Garmin Vivoactive HR vs. Garmin Fenix 5x Plus vs. Samsung Gear 2 vs. Garmin Vivofit 4 vs. Amazfit T-Rex

 
Vivoactive HR
Fenix 5x Plus
Gear 2
Vivofit 4
T-Rex
 GarminVivoactive HRRemove Buy NowGarminFenix 5x PlusRemove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$850$300$79.95$140
Release20162018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration13 hours to 8 days20 days2-3 days1 year20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240320 x 32088 x 88360 x 360
Size1.38 inches1.2 inches1.63 inchesNA1.3 inches
Touch
Typen/aMIPSuper AMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSTizen OSBuild-in
Apps
Music

All Wearables