Fitbit Alta vs. Garmin 645 Music vs. Fitbit Alta HR vs. LG G Watch R

 
Alta
645 Music
Alta HR
G Watch R
 FitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$130$450$150$300
Release2016201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 36320 x 320
Sizen/a1.2 inches1.4 inches1.3 inches
Touchn/a
TypeOLEDMIPOLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Music

All Wearables