Polar M400 vs. Huawei Watch 2 vs. Amazfit Bip vs. Michael Kors Access Sofie vs. Motorola Moto 360 (1st Gen)

 
M400
Watch 2
Bip
Access Sofie
Moto 360 (1st Gen)
 PolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitBipRemove Buy NowMichael KorsAccess SofieRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy Now

Basic Info

Suggested Price$200$350$99.99$395$150
Release20142017201820172014

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours30 days1 day1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480176 x 176390 x 390 1.19 inches320 x 260
Sizen/a1.38 inches1.28 inches1.56 inches
TouchAMOLDED
Typen/aP-OLEDNALCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IP681 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android Wear 2.0Android Wear
Apps
MusicNA

All Wearables