Polar M400 vs. Garmin Vivofit 3 vs. Moov Now vs. Asus VivoWatch vs. Apple Watch 7

 
M400
Vivofit 3
Now
VivoWatch
Watch 7
 PolarM400Remove Buy NowGarminVivofit 3Remove Buy NowMoovNowRemove Buy NowAsusVivoWatchRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$100$79$160$429
Release20142016201520182021

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 year6 months24 hours to 10 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64n/a128 x 128396 x 484
Sizen/a0.55 inchesn/aNA1.9 inches
Touchn/a
Typen/an/an/aNAMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/aNA
Ultraviolet Sensor
Water Resistance3 ATM5 ATMn/aIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aKoodOSWatchOS 8
Apps
Music

All Wearables