Apple Watch Series 3 vs. TomTom Adventurer vs. Huawei Talkband B2 vs. Fitbit Charge HR vs. Apple Watch 7

 
Watch Series 3
Adventurer
Talkband B2
Charge HR
Watch 7
 AppleWatch Series 3Remove Buy NowTomTomAdventurerRemove Buy NowHuaweiTalkband B2Remove Buy NowFitbitCharge HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$329$350$180$150$429
Release20172016201520152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a3 days5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a128 x 88NA396 x 484
Size1.5 inches or 1.65 inchesn/a0.73 inchesNA1.9 inches
TouchNA
TypeAMOLEDn/aPMOLEDOLEDMicroLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP571 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/aNAWatchOS 8
Apps
Music

All Wearables