Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. Garmin Fenix 5s Plus vs. Apple Watch 7

 
Flex 2
ZenWatch 3
645 Music
Fenix 5s Plus
Watch 7
 FitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$229$450$799$429
Release20162017201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours7 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400240 x 240240 x 240396 x 484
Sizen/a1.39 inches1.2 inches1.2 inches1.9 inches
Touchn/a
TypeLEDAMOLEDMIPMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSWatchOS 8
Apps
Music

All Wearables