Home Device index

Every connected device, compared

Certification, connectivity, published SAR, platform operator and data retention — in one table, for every watch, tracker and phone we cover. Filter it, sort it, and check any figure against its source.

Three connected wearables — an adult smartwatch, a fitness band and a child’s watch — feeding into a single comparison table with columns for certification, connectivity, published SAR, platform operator and data retention. Below: filter and sort, verify any figure against its source, one table, every device.
Device Segments Connectivity Camera Battery Sold via Price & plan Compliance SAR levels
Max 4.0 limb
1.6 face
Platform operator Data storage Source
Adventurer 2
Spacetalk
Made by Spacetalk Ltd
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Spacetalk cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Amazfit GTR/GTS 4G editions (China market)
Amazfit (Zepp Health)
Made by Zepp Health Corp.
China only
Kids
Teens
✓Adult
✓Senior
4G LTE (China only)
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Zepp app + Zepp Cloud
Storage—
Region—
Retention—
Other—
—
amiGO Jr. Watch
AT&T
Made by AT&T branded / Shenzhen Tinno Mobile Technology Corp
Legacy / no longer sold
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
✓Carrier
Open market
Retail$179.99
Monthly$10.99/mo
Yearly—
✓FCC
✓PTCRB
✓COPPA
Other
Limb0.14 W/kg
Face<0.10 W/kg
AT&T / amiGO cloud services
StorageAWS
RegionUSA
Retention60 days
Other—
Visit ↗
AT&T amiGO Jr. Watch 2amiGO Jr. Watch 2
AT&T
Made by AT&T branded / Shenzhen Tinno Mobile Technology Corp
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
✓Carrier
Open market
Retail$169.99
Monthly$10.99/mo
Yearly—
✓FCC
✓PTCRB
✓COPPA
Other
—AT&T / amiGO cloud services
StorageAWS
RegionUSA
Retention60 days
Other—
Visit ↗
Angel Watch R2/Neo
Angel Watch (Onesimple)
Made by Onesimple Technology
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Angel Watch App + Cloud backend
Storage—
Region—
Retention—
Other—
—
Anio kids smartwatch family
Anio
Made by Anio GmbH
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Anio cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Apple Watch SE 2 GPS + Cellular
Apple
Legacy / discounted
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple iCloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Apple Watch SE 3 GPS + Cellular
Apple
✓Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple iCloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Apple Watch Series 10 GPS + Cellular
Apple
Legacy / discounted
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple iCloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Apple Watch Series 11 GPS + Cellular
Apple
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple iCloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Apple Watch Series 3 (LTE)
Apple
Made by Apple Inc.
Discontinued
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$399
Monthly$10/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple Watch app + iCloud
Storage—
Region—
Retention—
Other—
—
Apple Watch Series 6/7/8/9 (earlier generations)
Apple
Made by Apple Inc.
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$499+
Monthly$10-$15/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple Watch app + iCloud
Storage—
Region—
Retention—
Other—
—
Apple Watch Ultra / Ultra 2 (earlier generations)
Apple
Made by Apple Inc.
Kids
Teens
✓Adult
✓Senior
5G/4G LTE/Satellite
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$799 (Ultra 3)
Monthly$10-$15/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple Watch app + iCloud
Storage—
Region—
Retention—
Other—
—
Apple Watch Ultra 3 GPS + Cellular
Apple
Kids
Teens
✓Adult
✓Senior
4G LTE/Satellite
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Apple iCloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Assure 4G SOS Watch
WatchOvers
Kids
Teens
Adult
✓Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
——
Storage—
Region—
Retention—
Other—
Visit ↗
Bark Phone
Bark
PHONE
Made by Bark Technologies (Samsung hardware)
✓Kids
Teens
Adult
Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail$10/mo
Monthly$15/mo service
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Bark cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Bark Watch (Samsung Galaxy Watch8 base)
Bark
Made by Bark Technologies / Samsung Electronics
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail240
Monthly$15/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Bark services
Storage—
Region—
Retention—
Other—
Visit ↗
Bounce 2
Garmin
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Garmin cloud
Storage—
Region—
Retention—
Other—
Visit ↗
CarePredict Tempo Series 4
CarePredict
Made by CarePredict Inc.
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—CarePredict App + Cloud AI backend
Storage—
Region—
Retention—
Other—
—
CPR Guardian II
CPR Guardian
Still sold / regional
Kids
Teens
Adult
✓Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
——
Storage—
Region—
Retention—
Other—
Visit ↗
CPR Guardian III
CPR Guardian
Kids
Teens
Adult
✓Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
——
Storage—
Region—
Retention—
Other—
Visit ↗
E2 GSM Health Monitor Watch
Audar
Made by Audar / August International / ODM: Applicant not extracted
Kids
Teens
Adult
✓Senior
GSM/cellular
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC
PTCRB
COPPA
Other
—Caremate
Storage—
Region—
Retention—
Other—
Visit ↗
fēnix 8 Pro 47mm AMOLED
Garmin
Kids
Teens
✓Adult
✓Senior
LTE-M/Satellite
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Garmin cloud/inReach
Storage—
Region—
Retention—
Other—
Visit ↗
fēnix 8 Pro 51mm AMOLED
Garmin
Kids
Teens
✓Adult
✓Senior
LTE-M/Satellite
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Garmin cloud/inReach
Storage—
Region—
Retention—
Other—
Visit ↗
fēnix 8 Pro 51mm MicroLED
Garmin
Kids
Teens
✓Adult
✓Senior
LTE-M/Satellite
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Garmin cloud/inReach
Storage—
Region—
Retention—
Other—
Visit ↗
Fitbit Ace LTE
Google/Fitbit
Made by Google
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Google cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Fone R2
myFirst
Made by Oaxis / ODM: myFirst Tech Asia Pte. Ltd.
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb0.58 W/kg
Face0.47 W/kg
myFirst cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Fone S3
myFirst
Made by Oaxis / myFirst
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—myFirst cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Fone S3+
myFirst
Made by Oaxis / myFirst
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera · 2 MP
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—myFirst cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Fone S4
myFirst
Made by Oaxis / myFirst
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—myFirst cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Forerunner 945 LTE
Garmin
Legacy
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail649.99 launch MSRP
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Garmin cloud / IERCC
Storage—
Region—
Retention—
Other—
Visit ↗
Freedom Guardian
Medical Guardian
Made by Medical Guardian LLC
Legacy/Limited
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$149.99-$199.99 (device)
Monthly$44.95/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Freedom Guardian App + Medical Guardian Cloud
Storage—
Region—
Retention—
Other—
—
Fusion X1
HMD
PHONE
Made by HMD Global (licensed)
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Xplora Guardian App + Xplora Cloud
Storage—
Region—
Retention—
Other—
—
Gabb Phone 4
Gabb
PHONE
Made by Gabb Wireless
✓Kids
Teens
Adult
Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly$20-$25
Yearly—
+ $30 one-time (Gabb standard) activation
✓FCC*
PTCRB
✓COPPA
Other
—Gabb cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Gabb Watch 3e
Gabb
Made by Gabb Wireless / ODM: FIH CO., LTD. (Foxconn group)
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$149.99
Monthly$17.99/mo
Yearly—
+ $30 one-time activation
Early termination fee up to $100 (1-year) or $150 (2-year)
✓FCC
PTCRB
✓COPPA
Other
Limb2.53 W/kg
Face1.06 W/kg
Gabb cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch (Original) LTE (SM-R805/815)
Samsung
Made by Samsung Electronics
Discontinued
Kids
Teens
✓Adult
✓Senior
3G/4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$399.99
Monthly$10/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Galaxy Wearable app + Samsung Cloud
Storage—
Region—
Retention—
Other—
—
Galaxy Watch for Kids (Galaxy Watch7 LTE experience)
Samsung / Google
Made by Samsung Electronics / Google
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Google/Samsung services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch Ultra (2025) LTE
Samsung
Made by Samsung Electronics
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Samsung/Google cloud services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch Ultra2
Samsung
Made by Samsung Electronics
Preorder/2026
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Samsung/Google cloud services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch3 LTE (Frontier)
Samsung
Made by Samsung Electronics
Discontinued
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$449.99 (discontinued)
Monthly$10/mo
Yearly—
✓FCC
PTCRB
COPPA
Other
—Galaxy Wearable app + Samsung Cloud
Storage—
Region—
Retention—
Other—
—
Galaxy Watch4/5/5 Pro LTE
Samsung
Made by Samsung Electronics
Discontinued/Legacy
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$379.99-$449.99
Monthly$10/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Galaxy Wearable app + Samsung Cloud
Storage—
Region—
Retention—
Other—
—
Galaxy Watch6 Classic LTE
Samsung
Made by Samsung Electronics
Legacy / discounted
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Samsung/Google services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch7 LTE (includes Kids experience)
Samsung
Made by Samsung Electronics
Legacy / discounted
✓Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Samsung/Google services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch8 40mm LTE
Samsung
Made by Samsung Electronics
Kids
Teens
✓Adult
✓Senior
3G/4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Samsung/Google cloud services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch8 44mm LTE
Samsung
Made by Samsung Electronics
Kids
Teens
✓Adult
✓Senior
3G/4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Samsung/Google cloud services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch8 Classic LTE
Samsung
Made by Samsung Electronics
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Samsung/Google cloud services
Storage—
Region—
Retention—
Other—
Visit ↗
Galaxy Watch9 LTE variants
Samsung
Made by Samsung Electronics
Preorder/2026
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Samsung/Google cloud services
Storage—
Region—
Retention—
Other—
Visit ↗
Garett Kids Sun / Kids Twin
Garett
Made by Garett Electronics
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail~200-350
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Garett Kids App + Cloud backend
Storage—
Region—
Retention—
Other—
—
Gizmo Watch 3
Verizon
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
✓Carrier
Open market
Retail$149.99
Monthly$10/mo
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb1.15 W/kg
Face1.19 W/kg
Verizon cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Gizmo Watch 3 Adventure
Verizon
Made by Verizon / ODM: Quanta Computer Inc.
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$99.99
Monthly$10/mo
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb1.26 W/kg
Face0.94 W/kg
Verizon cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Verizon Gizmo Watch 4Gizmo Watch 4
Verizon
Made by Verizon branded / ODM: FIH Co., Ltd. (Foxconn group)
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$179.99
Monthly$10/mo
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb1.337 W/kg
Face1.357 W/kg
Verizon cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Huawei Watch 2 4G / Watch GT LTE variants (region-limited)
Huawei
Made by Huawei Technologies
Legacy/Limited
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail€299-€399
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Huawei Health app + Huawei Cloud
Storage—
Region—
Retention—
Other—
—
HUAWEI WATCH 4 Pro eSIM
Huawei
Legacy / selected markets
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Huawei cloud
Storage—
Region—
Retention—
Other—
Visit ↗
HUAWEI WATCH 5 eSIM
Huawei
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Huawei cloud
Storage—
Region—
Retention—
Other—
Visit ↗
HUAWEI WATCH KIDS 4 Pro
Huawei
Made by Huawei Technologies Co., Ltd.
Legacy / selected markets
✓Kids
Teens
Adult
Senior
2G/3G/4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Huawei services
Storage—
Region—
Retention—
Other—
Visit ↗
ICE kids 4G
ICE-Watch
Made by BEWATCH srl / ICE-Watch
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail$149
Monthly€7.99/mo
Yearly—
FCC
PTCRB
COPPA
Other
Limb2.419 W/kg
Face0.414 W/kg
EU/ICNIRP limits: 4.0 / 2.0
ICE-Watch cloud; data stored on European servers
Storage—
Region—
Retention—
Other—
Visit ↗
Iconic Plus 2
SaveFamily
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—SaveFamily platform/cloud
Storage—
Region—
Retention—
Other—
Visit ↗
iTime Kids 4G (licensed Hello Kitty / Minecraft variants)
Accutime / iTime
Made by Accutime Watch Corp
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
✓Carrier
Open market
Retail$99.99
Monthly—
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb2.279 W/kg
Face0.856 W/kg
Accutime / iTime Kids cloud service
Storage—
Region—
Retention—
Other—
Visit ↗
Jitterbug Flip2
Lively (Best Buy Health)
PHONE
Made by Lively / Best Buy Health
Kids
Teens
Adult
✓Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail$79.99
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Lively services
Storage—
Region—
Retention—
Other—
Visit ↗
Jitterbug Smart4
Lively (Best Buy Health)
PHONE
Made by Lively / Best Buy Health
Kids
Teens
Adult
✓Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail$119.99
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Lively services
Storage—
Region—
Retention—
Other—
Visit ↗
Jondy KW44
Canyon
Made by ASBIS / Canyon
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Canyon cloud
Storage—
Region—
Retention—
Other—
Visit ↗
JrTrack 3 / Cosmo JrTrack
Cosmo Connected
Made by Cosmo Communications
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$99.99-$149.99
Monthly~$9.99-$14.99/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—JrTrack App + Cloud backend
Storage—
Region—
Retention—
Other—
—
JrTrack 5
COSMO
Made by COSMO Technologies
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC
PTCRB
COPPA
Other
—COSMO cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Kanega Watch
UnaliWear
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
——
Storage—
Region—
Retention—
Other—
Visit ↗
KidsSlim
SaveFamily
✓Kids
Teens
Adult
Senior
Cellular
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—SaveFamily platform/cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Lively Mobile Plus (pendant, not a watch)
Lively (Best Buy Health)
PENDANT
Made by Best Buy Health Inc.
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$49.99 (device)
Monthly$24.99-$39.99/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Lively App + Cloud backend
Storage—
Region—
Retention—
Other—
—
MGMove
Medical Guardian
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
24 h in use
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Medical Guardian monitoring/cloud
Storage—
Region—
Retention—
Other—
Visit ↗
MobileHelp Smart
MobileHelp
Made by MobileHelp LLC
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$0-$50
Monthly$41.95-$54.95/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—MobileHelp Connect App + Cloud backend
Storage—
Region—
Retention—
Other—
—
MOVETIME Family Watch 2
TCL
Made by TCL Communication
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—TCL cloud
Storage—
Region—
Retention—
Other—
Visit ↗
MOVETIME MT40
TCL
Made by TCL Communication
Legacy/selected markets
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—TCL cloud
Storage—
Region—
Retention—
Other—
Visit ↗
MOVETIME MT46
TCL
Made by TCL Communication
Selected markets
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—TCL cloud
Storage—
Region—
Retention—
Other—
Visit ↗
MOVETIME MT48
TCL
Made by TCL Communication
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
✓Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—TCL cloud
Storage—
Region—
Retention—
Other—
Visit ↗
myFirst Fone R1s / S2
myFirst
Made by Oaxis Pte Ltd
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail€129-€179
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—myFirst Fone App + Cloud backend
Storage—
Region—
Retention—
Other—
—
Neo Smart Kids Watch
Vodafone
Made by Vodafone / Disney collaboration / ODM: Not applicable/verified for EU legacy product
Legacy / selected markets
✓Kids
Teens
Adult
Senior
Cellular
Nano SIM
eSIM
Both
✓Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Vodafone services
Storage—
Region—
Retention—
Other—
Visit ↗
Pinwheel Phone
Pinwheel
PHONE
✓Kids
Teens
Adult
Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail$200-$330
Monthly$15/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Pinwheel cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Pinwheel Watch
Pinwheel
✓Kids
Teens
Adult
Senior
Cellular standalone
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail159 list
Monthly129
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Pinwheel platform
Storage—
Region—
Retention—
Other—
Visit ↗
Pixel Watch / Watch 2 / Watch 3 LTE
Google
Made by Google LLC
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail$399.99+
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Pixel Watch app (Fitbit) + Google Cloud
Storage—
Region—
Retention—
Other—
—
Pixel Watch 3 41mm LTE
Google
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Google cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Pixel Watch 3 45mm LTE
Google
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Google cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Pixel Watch 4 41mm LTE
Google
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Google cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Pixel Watch 4 45mm LTE
Google
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Google cloud
Storage—
Region—
Retention—
Other—
Visit ↗
RAZ Memory Cell Phone
RAZ Mobility
PHONE
Kids
Teens
Adult
✓Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail$369
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—RAZ cloud
Storage—
Region—
Retention—
Other—
Visit ↗
SaveWatch Plus 2
SaveFamily
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—SaveFamily platform/cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Senior GPS smartwatch collection
SaveFamily
Kids
Teens
Adult
✓Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—SaveFamily platform/cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Senior Smart Watch (GPS + cellular)
Medical Care Alert
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
——
Storage—
Region—
Retention—
Other—
—
Senior SOS Smartwatch
SecuLife
Kids
Teens
Adult
✓Senior
5G/4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—SecuLife cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Snapfon ez4G
Snapfon
PHONE
Kids
Teens
Adult
✓Senior
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Snapfon services
Storage—
Region—
Retention—
Other—
Visit ↗
SOS Smartwatch
Bay Alarm Medical
Kids
Teens
Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Bay Alarm Medical monitoring
Storage—
Region—
Retention—
Other—
Visit ↗
Sunny KW48
Canyon
Made by ASBIS / Canyon
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Canyon cloud
Storage—
Region—
Retention—
Other—
Visit ↗
SureSafeGO PLUS 4GX Watch
SureSafe
Kids
Teens
Adult
✓Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
——
Storage—
Region—
Retention—
Other—
Visit ↗
SyncUP KIDS Watch 2
T-Mobile
Made by T-Mobile USA
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
✓Carrier
Open market
Retail$174
Monthly$10/mo
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb0.13 W/kg
Face<0.10 W/kg
T-Mobile cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
Telekom Puls Uhr Kids
Deutsche Telekom
Made by Deutsche Telekom AG
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail~€99-149 (Germany)
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Telekom Puls App + Cloud backend
Storage—
Region—
Retention—
Other—
—
Theora Connect
Theora Care
Made by Clairvoyant Networks, Inc. (DBA Theora Care)
Kids
Teens
Adult
✓Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
18-24 hrs in use
Carrier
✓Open market
Retail$297.97
Monthly$29.97 + $10 fall det.
Yearly$817.58 first yr
+ $39.97 activation
None (cancel anytime)
✓FCC*
✓PTCRB
COPPA
Other
—Theora Care / Clairvoyant Networks
Storage—
RegionUSA
Retention—
Other—
Visit ↗
TickTalk 4 / TickTalk 4S
TickTalk
Made by TickTalk Tech LLC
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$139.99-$169.99
Monthly$9.99-$19.99/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—TickTalk App + Cloud backend
Storage—
Region—
Retention—
Other—
—
TickTalk 5
TickTalk
Made by TickTalk Tech
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb0.52 W/kg
Face0.27 W/kg
TickTalk cloud/services
Storage—
Region—
Retention—
Other—
Visit ↗
TickTalk Tracker
TickTalk
TRACKER
Made by TickTalk Tech LLC
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail$99.99-$129.99
Monthly$9.99-$19.99/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—TickTalk App + Cloud backend
Storage—
Region—
Retention—
Other—
—
TicWatch Pro 4G/LTE / TicWatch Pro 5 (China cellular variant)
Mobvoi
Made by Mobvoi Inc.
Limited availability
Kids
Teens
✓Adult
✓Senior
4G LTE (China/select markets)
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail~$349
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Mobvoi Health app + cloud
Storage—
Region—
Retention—
Other—
—
Troomi Phone
Troomi
PHONE
Made by Troomi Wireless
✓Kids
Teens
Adult
Senior
Nano SIM
eSIM
Both
✓Camera
Video calling
—
Carrier
✓Open market
Retail$29.95
Monthly$19.95-$29.95 by plan tier
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Troomi cloud
Storage—
Region—
Retention—
Other—
Visit ↗
UVE Smartwatch
UVE (Union of Virtue Enterprises)
Made by UVE Health
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC*
PTCRB
COPPA
Other
—UVE App + Cloud backend
Storage—
Region—
Retention—
Other—
—
Vodafone V-Kids Watch
Vodafone
Made by Vodafone Group (device by ZTE/other OEM)
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
✓Carrier
Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Vodafone Smart Watch App + Vodafone Cloud
Storage—
Region—
Retention—
Other—
—
Watch 2 Pro LTE
Xiaomi
Kids
Teens
✓Adult
✓Senior
4G LTE
Nano SIM
✓eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Xiaomi/Google services
Storage—
Region—
Retention—
Other—
Visit ↗
Watch Phone Z1
imoo
Made by BBK / imoo
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—imoo cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Watch Phone Z7
imoo
Made by BBK / imoo
✓Kids
Teens
Adult
Senior
4G LTE
✓Nano SIM
eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—imoo cloud
Storage—
Region—
Retention—
Other—
Visit ↗
X6Play
Xplora
Made by Xplora Technologies
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
✓Both
✓Camera · 5 MP
Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
✓FCC
PTCRB
COPPA
Other
Limb1.616 W/kg
Face0.735 W/kg
Xplora cloud
Storage—
Region—
Retention—
Other—
Visit ↗
Xplora XGO3
Xplora
Made by Xplora Technologies AS
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
✓Both
✓Camera · 2 MP
Video calling
—
✓Carrier
Open market
Retail$149.99-$179.99
Monthly$9.99-$13.99/mo
Yearly—
✓FCC*
PTCRB
COPPA
Other
—Xplora Guardian App + Xplora Cloud
Storage—
Region—
Retention—
Other—
—
XploraOne / XploraNxt
Xplora
Made by Xplora Technologies AS
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
eSIM
Both
Camera
Video calling
—
Carrier
✓Open market
Retail€149-€199
Monthly€9.99-€13.99/mo
Yearly—
FCC
PTCRB
COPPA
Other
—Xplora Guardian App + Xplora Cloud
Storage—
Region—
Retention—
Other—
—
Zefir KW49
Canyon
Made by ASBIS / Canyon
✓Kids
Teens
Adult
Senior
4G LTE
Nano SIM
✓eSIM
Both
✓Camera
✓Video calling
—
Carrier
✓Open market
Retail—
Monthly—
Yearly—
FCC
PTCRB
COPPA
Other
—Canyon cloud
Storage—
Region—
Retention—
Other—
Visit ↗

How to read the blanks. A dash means we have not established that figure yet, not that the device lacks it. We would rather show an honest gap than a confident guess, so nothing here is inferred or estimated.

FCC “✓*” — any radio device sold in the US must hold FCC equipment authorization by law, so the device has an ID. The asterisk means we have not yet looked up which one. A plain tick means we have. PTCRB “✓*” means certification has been reported to us but not yet found in the PTCRB database.

SAR dots. Green means the published figure is below the regulatory limit shown in the column heading; red means it is at or above it. Every device legally sold has to be below the limit, so green is the floor rather than an achievement. Hover any figure to see what percentage of the limit it uses.

Why two figures. A watch is measured twice: worn on the wrist, and held near the mouth. The wrist figure is judged against the FCC extremity limit of 4.0 W/kg over 10g; the face figure against the stricter head-and-body limit of 1.6 W/kg over 1g. Since a child raises the watch to speak into it, the face position is a normal way to use the device rather than an edge case — and because its limit is tighter, it is the figure with least margin on most watches we list. A few devices are filed under EU/ICNIRP rules instead, which allow 2.0 W/kg at the head; those rows say so.

What SAR does not tell you. It is a peak measurement taken at maximum transmit power, so it says nothing about how long a device is worn or how often it actually transmits. A device worn continuously — a watch kept on all day, or a collar tracker on an animal around the clock — raises a duration question this figure does not answer. There is also no animal-specific SAR limit; every threshold here was set for human exposure. ViaMondo measures nothing itself: every value comes from a regulatory filing or the manufacturer’s published data, and these figures are not comparable with phone SAR.

COPPA is a law, not a certification — every US service aimed at children is subject to it. A tick means we have established that the operator supports its COPPA obligations for that device; the basis is recorded in the device’s notes.

How to read this table

What each column means, and how to check it yourself
  • Connectivity — the radio the device uses on its own. LTE-M and NB-IoT trade speed for battery; 4G LTE supports voice and video but needs charging far more often.
  • SIM type — shown under the connectivity type, and a lock-in signal as much as a technical one.
    • Nano SIM — a physical SIM card in a tray. If the device is unlocked you can usually move it to another carrier, or take it abroad with a local SIM. More freedom, and one more thing to lose.
    • eSIM — the SIM is built into the chip and provisioned over the air. Simpler to set up and impossible to lose — but on most kids' watches it also means the device only works with the plan the brand sells, at whatever that costs next year.
    • Both — some devices support either, which is the most flexible arrangement.
    The question worth asking before you buy: if this company doubles its monthly price, can I take the device elsewhere? With most eSIM wearables the answer is no.
  • Operating system — shown beneath the SIM type, and it predicts how long the device stays secure.
    • Android / Wear OS — full Google stack. Most capable, and the only one where security patches follow a published schedule you can check.
    • AOSP — Android Open Source Project, without Google's services. Common on kids' watches because it's cheap to license and easy to lock down. The catch: patches depend entirely on the manufacturer choosing to issue them, and many never do.
    • RTOS — a small real-time operating system rather than a general-purpose one. Excellent battery life and a much smaller attack surface, but limited features and rarely updatable in the field.
    • watchOS — Apple's. Long support, tightly controlled, and only on Apple hardware.
    Why it matters: an AOSP watch that never receives a patch is running whatever was current when it shipped, for as long as the child wears it.
  • Sold via — through a mobile operator, or on the open market. A carrier-sold device has already cleared that operator's own testing and data-handling requirements on top of PTCRB, so this column doubles as a compliance signal in its own right.
  • Compliance — three separate things, shown as one column. Hover any badge for detail.
    • FCC — equipment authorization. Required by US law for any device with a radio, so this is the floor, not an achievement. The FCC ID is printed on the device or in its settings; look it up in the FCC database, which is also where published SAR figures come from.
    • PTCRB — North American carrier certification for cellular devices. Search the model at ptcrb.com. For a cellular wearable, absence is informative.
    • COPPA — COPPA is a law, and every operator serving US children under 13 is bound by it whether or not it holds any certification. A tick in this column means we have established that the operator supports its COPPA obligations for that device — sometimes through an FTC-approved Safe Harbor audit (kidSAFE, PRIVO, TrustArc, iKeepSafe, ESRB), sometimes from the operator’s own stated position. The basis is recorded in that device’s notes, because the two are not equally strong.
  • SAR — specific absorption rate, in watts per kilogram, shown as separate limb and face figures, because the two are measured differently. Wrist devices are usually measured against the FCC's 4.0 W/kg extremity limit, not the 1.6 W/kg body limit used for phones, so figures are not comparable across categories. The full explanation →
  • Platform operator — who actually runs the back end. Frequently not the brand on the box.
  • Data storage & retention — three things about where your data goes and how long it stays.
    • Storage — the cloud provider actually holding the data, such as AWS, Azure or Google Cloud, where the company discloses it.
    • Region — the country it lands in, which decides which laws protect it and which authorities can reach it.
    • Retention — the actual period stated in the privacy policy, such as "24 months." We show Not stated in red where the policy commits to nothing — wording like "as long as necessary" is the most common case, and it is a finding rather than an answer.

Spotted something wrong?

Every figure here is checkable, which means errors are findable. If a number doesn't match what you're seeing — or you have a filing we've missed — email info@viamondo.com. We correct openly and note what changed.