Samsung Gear 2 vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus vs. Jawbone UP3 vs. Amazfit T-Rex

 
Gear 2
Vivofit 4
Vivosmart HR Plus
UP3
T-Rex
 SamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$79.95$179$180$140
Release20142018201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2-3 days1 year5 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32088 x 88160 x 68NA360 x 360
Size1.63 inchesNA0.5 inches x 0.8 inchesNA1.3 inches
TouchNA
TypeSuper AMOLEDNALCDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNANABuild-in
Apps
MusicNA

All Wearables