Garmin Forerunner 225 vs. Garmin Fenix 5X vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Forerunner 225
Fenix 5X
Forerunner 45
TicWatch S2
T-Rex
 GarminForerunner 225Remove Buy NowGarminFenix 5XRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$699$199$180$140
Release20152017201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksUp to 12 days7 days2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180240 x240208 x 208400 x 400360 x 360
Size1 inch1.2 inches1.04 inches1.39 inches1.3 inches
Touch
Typen/aNALCDOLEDAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aBuilt-inWear OSBuild-in
Appsn/a
Musicn/a

All Wearables