Fitbit Alta vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. LG G Watch R

 
Alta
645 Music
Alta HR
Vivofit 4
G Watch R
 FitbitAltaRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$130$450$150$79.95$300
Release20162018201720182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days1 year2 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 3688 x 88320 x 320
Sizen/a1.2 inches1.4 inchesNA1.3 inches
Touchn/a
TypeOLEDMIPOLEDNAP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Music

All Wearables