Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Garmin 645 Music vs. Samsung Galaxy Watch vs. Amazfit GTR

 
Surge
Moto 360 (2nd Gen)
645 Music
Galaxy Watch
GTR
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$300$450$330$199
Release20162015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 days7 days7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330240 x 240360 x 360454 x 454
Size1.26 inches1.37 inches or 1.56 inches1.2 inches1.2 inches or 1.3 inches1.39 inches
Touch
TypeMonochrome LCDLCDMIPAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTizen OSBuild-in
Apps
Musicn/aSpotify

All Wearables