Garmin Fenix 5s vs. Polar A370 vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex vs. Apple Watch 8

 
Fenix 5s
A370
TicWatch S2
T-Rex
Watch 8
 GarminFenix 5sRemove Buy NowPolarA370Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$599.99$179.95$180$140$499
Release20172017201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 daysUp to 3 days2 DAYS20 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218160 x 80400 x 400360 x 360340 x 272 or 390 x 312
Size1.1 inches1.18 inches1.39 inches1.3 inches1.5 inches or 1.65 inches
Touch
TypenaTFT LCDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuild-inWatchOS 9
Apps
Music

All Wearables