Polar M400 vs. Apple Watch Series 2 vs. Motorola Moto 360 (1st Gen) vs. Garmin Vivosmart 3 vs. Huawei Band 2

 
M400
Watch Series 2
Moto 360 (1st Gen)
Vivosmart 3
Band 2
 PolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivosmart 3Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$200$269$150$139.99$69.99
Release20142016201420172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days18 hours1 day5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 26064 x 128128 x 32
Sizen/a1.5 inches or 1.65 inches1.56 inchesNA0.91 inches
Touch
Typen/aAMOLEDLCDOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear
Apps
MusicNA

All Wearables