Garmin Vivofit 3 vs. Garmin 645 Music vs. Apple Watch Series 4 vs. LG G Watch R vs. HTC re Grip

 
Vivofit 3
645 Music
Watch Series 4
G Watch R
re Grip
 GarminVivofit 3Remove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 4Remove Buy NowLGG Watch RRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$450$329$300$199
Release20162018201820142020

Activity & Fitness

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

Battery

Duration1 year7 daysNot Yet2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64240 x 240384 x 480320 x 320160 x 32
Size0.55 inches1.2 inches1.78 inches1.3 inches1.8 inches
Touch
Typen/aMIPMicroLEDP-OLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot YetIP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS 5Android WearNA
Apps
Music

All Wearables