Polar M400 vs. Apple Watch Series 2 vs. Garmin Forerunner 935 vs. Amazfit Arc vs. Microsoft Band

 
M400
Watch Series 2
Forerunner 935
Arc
Band
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 935Remove Buy NowAmazfitArcRemove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$200$269$500$69.99$200
Release20142016201720162014

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hoursUp to 2 weeks20 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312240 x 24072 x40320 x 106
Sizen/a1.5 inches or 1.65 inches1.2 inches0.42 inches1.37 inches
Touch
Typen/aAMOLEDLCDOLEDCapacitative TFT

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATM5 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNA
Apps
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables