ASUS ZenWatch 3 vs. Garmin 645 Music vs. Fitbit Flex vs. Mobvoi TicWatch e2 vs. Amazfit GTS

 
ZenWatch 3
645 Music
Flex
TicWatch e2
GTS
 ASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$229$450$100$200$150
Release20172018201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days5 days1 day14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400240 x 240NA360 x 360348 x 442
Size1.39 inches1.2 inchesNA1.2 inches1.65 inches
TouchNA
TypeAMOLEDMIPLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NAWear OSWear OS
Apps
Music

All Wearables