Fitbit Alta vs. Asus VivoWatch vs. Garmin 645 Music vs. Mobvoi TicWatch S2 vs. Garmin Vivosmart 4

 
Alta
VivoWatch
645 Music
TicWatch S2
Vivosmart 4
 FitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$160$450$180$130
Release20162018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days7 days2 DAYS7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128240 x 240400 x 40048 x 128
Sizen/aNA1.2 inches1.39 inches0.74 inches
Touchn/a
TypeOLEDNAMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aIP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aKoodOSWear OS
Apps
Music

All Wearables