ASUS ZenWatch 3 vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Amazfit GTS

 
ZenWatch 3
Flex
Forerunner 45
Instinct
GTS
 ASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$229$100$199$300$150
Release20172013201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days7 days14 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400NA208 x 208128 x 128348 x 442
Size1.39 inchesNA1.04 inches0.9 inches1.65 inches
TouchNA
TypeAMOLEDLEDLCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NABuilt-inWear OS
Apps
Music

All Wearables