Fitbit Flex 2 vs. Apple Watch Series 2 vs. Asus VivoWatch vs. Garmin Forerunner 235 vs. Apple Watch 7

 
Flex 2
Watch Series 2
VivoWatch
Forerunner 235
Watch 7
 FitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowAsusVivoWatchRemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$269$160$299.99$429
Release20162016201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours24 hours to 10 days9 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312128 x 128215 x 180396 x 484
Sizen/a1.5 inches or 1.65 inchesNA1.23 inches1.9 inches
Touchn/a
TypeLEDAMOLEDNAMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5ATMIP675 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSKoodOSWatchOS 8
Apps
Music

All Wearables