Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Huawei Talkband B2 vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
Alta
Talkband B2
Band 3 Pro
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$130$180$70$140
Release20152016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days3 days12 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a128 x 88454 x 454360 x 360
Size1.37 inches or 1.56 inchesn/a0.73 inches1.39 inches1.3 inches
Touchn/a
TypeLCDOLEDPMOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP57IP685 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OSBuild-in
Apps
Musicn/a

All Wearables