Huawei Watch vs. Motorola Moto 360 (2nd Gen) vs. Huawei Talkband B2 vs. Garmin 645 Music vs. Amazfit T-Rex

 
Watch
Moto 360 (2nd Gen)
Talkband B2
645 Music
T-Rex
 HuaweiWatchRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowHuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$300$180$450$140
Release20152015201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1.5 days3 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400360 x 325 or 360 x 330128 x 88240 x 240360 x 360
Size1.4 inches1.37 inches or 1.56 inches0.73 inches1.2 inches1.3 inches
Touch
TypeAMOLEDLCDPMOLEDMIPAMOLED

Functions

Audio Speakern/aBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP67IP575 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/aBuild-in
Apps
Musicn/an/a

All Wearables