Fitbit Surge vs. Fitbit Flex 2 vs. Garmin Fenix 5s vs. Diesel On Full Guard vs. Amazfit T-Rex

 
Surge
Flex 2
Fenix 5s
On Full Guard
T-Rex
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$100$599.99$325$140
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysUp to 9 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a218x 218454 x 454360 x 360
Size1.26 inchesn/a1.1 inches1.4 inches1.3 inches
Touchn/a
TypeMonochrome LCDLEDnaOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables