Garmin Forerunner 735XT vs. Samsung Gear S3 vs. Fitbit Flex 2 vs. Microsoft Band 2 vs. Amazfit T-Rex

 
Forerunner 735XT
Gear S3
Flex 2
Band 2
T-Rex
 GarminForerunner 735XTRemove Buy NowSamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$450$350$100$250$140
Release20162016201620152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration14 hours to 11 days4 days5 days48 hours (without GPS)20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution215 x 180360 x 360n/a320 x 128360 x 360
Size1.23 inches1.3 inchesn/a1.36 inches1.3 inches
Touchn/an/a
Typen/aFullcolor AODLEDCapacitative TFTAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATMIPX75 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables