Motorola Moto 360 (2nd Gen) vs. Huawei Watch 2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Amazfit GTS

 
Moto 360 (2nd Gen)
Watch 2
645 Music
Alta HR
GTS
 MotorolaMoto 360 (2nd Gen)Remove Buy NowHuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$350$450$150$150
Release20152017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days48 hours7 days7 days14 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 480240 x 240128 x 36348 x 442
Size1.37 inches or 1.56 inches1.38 inches1.2 inches1.4 inches1.65 inches
Touch
TypeLCDP-OLEDMIPOLEDAMOLED

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 2Wear OS
Apps
Musicn/a

All Wearables