Fitbit Flex 2 vs. Asus ZenWatch vs. Apple Watch Series 4 vs. Garmin Instinct vs. Amazfit GTR

 
Flex 2
ZenWatch
Watch Series 4
Instinct
GTR
 FitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowAppleWatch Series 4Remove Buy NowGarminInstinctRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$150$329$300$199
Release20162014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNANot Yet14 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320384 x 480128 x 128454 x 454
Sizen/a1.63 inches1.78 inches0.9 inches1.39 inches
Touchn/a
TypeLEDAMOLEDMicroLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP55Not Yet10 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWatch OS 5Build-in
Apps
Music

All Wearables