Garmin Forerunner 735XT vs. Microsoft Band 2 vs. Fitbit Alta HR vs. Jaybird Reign vs. Amazfit T-Rex

 
Forerunner 735XT
Band 2
Alta HR
Reign
T-Rex
 GarminForerunner 735XTRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$250$150$150$140
Release20162015201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days48 hours (without GPS)7 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 128128 x 36NA360 x 360
Size1.23 inches1.36 inches1.4 inchesNA1.3 inches
Touchn/aNA
Typen/aCapacitative TFTOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuild-in
Apps
Music

All Wearables