Fitbit Surge vs. Motorola Moto 360 (2nd Gen) vs. Garmin Forerunner 935 vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Surge
Moto 360 (2nd Gen)
Forerunner 935
Charge 3
T-Rex
 FitbitSurgeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowGarminForerunner 935Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$300$500$150$140
Release20162015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1.5 daysUp to 2 weeks7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330240 x 24066 x 18360 x 360
Size1.26 inches1.37 inches or 1.56 inches1.2 inches.721 inches1.3 inches
Touch
TypeMonochrome LCDLCDLCDOLEDAMOLED

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 WearNABuild-in
Apps
Musicn/a

All Wearables