Fitbit Surge vs. Garmin Fenix 3 vs. Diesel On Full Guard vs. Garmin Forerunner 235 vs. Amazfit T-Rex

 
Surge
Fenix 3
On Full Guard
Forerunner 235
T-Rex
 FitbitSurgeRemove Buy NowGarminFenix 3Remove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 235Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$500$325$299.99$140
Release20162015201720172019

Activity & Fitness

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

Battery

Duration7 days50 hours to 6 weeks1 day9 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218 x 218454 x 454215 x 180360 x 360
Size1.26 inches1.2 inches1.4 inches1.23 inches1.3 inches
Touch
TypeMonochrome LCDChroma LEDOMOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables