Fitbit Alta vs. Apple Watch Series 2 vs. Polar M430 vs. Asus VivoWatch vs. Garmin 645 Music

 
Alta
Watch Series 2
M430
VivoWatch
645 Music
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowPolarM430Remove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$130$269$255$160$450
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours30 hours24 hours to 10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128x128128 x 128240 x 240
Sizen/a1.5 inches or 1.65 inches1.4 inchNA1.2 inches
Touchn/a
TypeOLEDAMOLEDLCDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5ATMWR30IP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSKoodOS
Apps
Music

All Wearables