Garmin Fenix 3 vs. Amazfit Arc vs. Garmin 645 Music vs. LG G Watch R vs. HTC re Grip

 
Fenix 3
Arc
645 Music
G Watch R
re Grip
 GarminFenix 3Remove Buy NowAmazfitArcRemove Buy NowGarmin645 MusicRemove Buy NowLGG Watch RRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$500$69.99$450$300$199
Release20152016201820142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks20 days7 days2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 21872 x40240 x 240320 x 320160 x 32
Size1.2 inches0.42 inches1.2 inches1.3 inches1.8 inches
Touch
TypeChroma LEDOLEDMIPP-OLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP675 ATMIP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNA
Apps
Music

All Wearables