Polar M400 vs. Misfit Flash Link vs. Garmin Forerunner 935 vs. Acer Liquid Leap vs. Apple Watch 7

 
M400
Flash Link
Forerunner 935
Liquid Leap
Watch 7
 PolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowGarminForerunner 935Remove Buy NowAcerLiquid LeapRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$20$500$90$429
Release20142015201720152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days6 monthsUp to 2 weeks5 to 7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240128 x 32396 x 484
Sizen/an/a1.2 inches1 inch1.9 inches
Touchn/a
Typen/an/aLCDOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATMIPX4water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 8
Apps
Music

All Wearables