Fitbit Charge 3 vs. Jawbone UP24 vs. Garmin Forerunner 45 vs. LG G Watch R vs. Amazfit T-Rex

 
Charge 3
UP24
Forerunner 45
G Watch R
T-Rex
 FitbitCharge 3Remove Buy NowJawboneUP24Remove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$130$199$300$140
Release20182013201920142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 days7 days2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
MacNAn/a
WindowsNot yetNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution66 x 18NA208 x 208320 x 320360 x 360
Size.721 inchesNA1.04 inches1.3 inches1.3 inches
TouchNA
TypeOLEDNALCDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuilt-inAndroid WearBuild-in
Apps
Music

All Wearables