Fitbit Ionic vs. Garmin Forerunner 45 vs. LG G Watch R vs. Amazfit GTR vs. HTC re Grip

 
Ionic
Forerunner 45
G Watch R
GTR
re Grip
 FitbitIonicRemove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$299$199$300$199$199
Release20172019201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days7 days2 days24 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250208 x 208320 x 320454 x 454160 x 32
Size1.421.04 inches1.3 inches1.39 inches1.8 inches
Touch
TypeOLEDLCDP-OLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSBuilt-inAndroid WearBuild-inNA
Apps
Music

All Wearables