Samsung Gear S3 vs. Withings Activite Sapphire vs. Microsoft Band 2 vs. Garmin Forerunner 935 vs. Amazfit T-Rex

 
Gear S3
Activite Sapphire
Band 2
Forerunner 935
T-Rex
 SamsungGear S3Remove Buy NowWithingsActivite SapphireRemove Buy NowMicrosoftBand 2Remove Buy NowGarminForerunner 935Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$450$250$500$140
Release20162014201520172019

Activity & Fitness

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

Battery

Duration4 days8 months48 hours (without GPS)Up to 2 weeks20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a320 x 128240 x 240360 x 360
Size1.3 inches1.3 inches1.36 inches1.2 inches1.3 inches
Touch
TypeFullcolor AODAnalogCapacitative TFTLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/an/aBuild-in
Apps
Music

All Wearables