Fitbit Alta vs. Huawei Talkband B2 vs. Michael Kors Access Sofie vs. Amazfit T-Rex vs. Apple Watch 7

 
Alta
Talkband B2
Access Sofie
T-Rex
Watch 7
 FitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowMichael KorsAccess SofieRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$180$395$140$429
Release20162015201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days1 day20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88390 x 390 1.19 inches360 x 360396 x 484
Sizen/a0.73 inches1.3 inches1.9 inches
Touchn/aAMOLDED
TypeOLEDPMOLEDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP571 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-inWatchOS 8
Apps
Music

All Wearables