Garmin Forerunner 225 vs. Huawei Watch vs. Polar V800 vs. Garmin Vivofit 3 vs. Amazfit T-Rex

 
Forerunner 225
Watch
V800
Vivofit 3
T-Rex
 GarminForerunner 225Remove Buy NowHuaweiWatchRemove Buy NowPolarV800Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$349$470$100$140
Release20152015201420162019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksn/a13 hours to 30 days1 year20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180400 x 400n/a64 x 64360 x 360
Size1 inch1.4 inchesn/a0.55 inches1.3 inches
Touch
Typen/aAMOLEDn/an/aAMOLED

Functions

Audio Speaker22n/aAlerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a3 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid Wearn/an/aBuild-in
Appsn/a
Musicn/an/a

All Wearables