Garmin Fenix 5s vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex vs. HTC re Grip vs. Apple Series 6

 
Fenix 5s
On Full Guard 2.5
T-Rex
re Grip
Series 6
 GarminFenix 5sRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$599.99$325$140$199$399
Release20172018201920202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days4 days20 days5 hours to 2.5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218454x454360 x 360160 x 32384 x 480
Size1.1 inches1.39 inches1.3 inches1.8 inches40mm
Touch
TypenaAMOLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance10ATM3 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuild-inNAWatchOS 5
Apps
Music

All Wearables