Fitbit Alta vs. Huawei Watch 2 vs. Amazfit Stratos vs. Asus VivoWatch vs. Garmin 645 Music

 
Alta
Watch 2
Stratos
VivoWatch
645 Music
 FitbitAltaRemove Buy NowHuaweiWatch 2Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$130$350$199$160$450
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours5 days24 hours to 10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480320 x 300128 x 128240 x 240
Sizen/a1.38 inches1.34 inchesNA1.2 inches
Touchn/a
TypeOLEDP-OLEDOLEDNAMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aIP685 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid Wear 2ProprietaryKoodOS
Apps
Music

All Wearables