Garmin Fenix 5X vs. Fitbit Alta HR vs. Polar A370 vs. Amazfit T-Rex vs. Garmin Venu

 
Fenix 5X
Alta HR
A370
T-Rex
Venu
 GarminFenix 5XRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$699$150$179.95$140$299
Release20172017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 12 days7 daysUp to 3 days20 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x240128 x 36160 x 80360 x 360390 x 390
Size1.2 inches1.4 inches1.18 inches1.3 inches1.2 inches
Touch
TypeNAOLEDTFT LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMWR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemBuild-inWear OS
Apps
Music

All Wearables