Samsung Gear S vs. Sony SmartBand 2 vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex

 
Gear S
SmartBand 2
Vivosmart HR Plus
T-Rex
 SamsungGear SRemove Buy NowSonySmartBand 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$130$179$140
Release2013201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a160 x 68360 x 360
Size2 inchesn/a0.5 inches x 0.8 inches1.3 inches
Touchn/a
TypeSuper AMOLEDn/aLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNABuild-in
Apps
Music

All Wearables