Motorola Moto 360 (2nd Gen) vs. Huawei Watch 2 vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
Watch 2
Forerunner 45
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowHuaweiWatch 2Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$350$199$140
Release2015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days48 hours7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330480 x 480208 x 208360 x 360
Size1.37 inches or 1.56 inches1.38 inches1.04 inches1.3 inches
Touch
TypeLCDP-OLEDLCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2Built-inBuild-in
Apps
Musicn/a

All Wearables