Garmin Fenix 5s vs. Jaybird Reign vs. Garmin Forerunner 45 vs. LG G Watch R vs. Amazfit T-Rex

 
Fenix 5s
Reign
Forerunner 45
G Watch R
T-Rex
 GarminFenix 5sRemove Buy NowJaybirdReignRemove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$599.99$150$199$300$140
Release20172015201920142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 9 days5 days7 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218x 218NA208 x 208320 x 320360 x 360
Size1.1 inchesNA1.04 inches1.3 inches1.3 inches
TouchNA
TypenaLEDLCDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10ATMNA5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuilt-inAndroid WearBuild-in
Apps
Music

All Wearables