Fitbit Surge vs. Fitbit Alta vs. Microsoft Band 2 vs. Garmin Forerunner 935 vs. Amazfit T-Rex

 
Surge
Alta
Band 2
Forerunner 935
T-Rex
 FitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowGarminForerunner 935Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$130$250$500$140
Release20162016201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days48 hours (without GPS)Up to 2 weeks20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 128240 x 240360 x 360
Size1.26 inchesn/a1.36 inches1.2 inches1.3 inches
Touchn/a
TypeMonochrome LCDOLEDCapacitative TFTLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIPX75 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aBuild-in
Apps
Music

All Wearables