Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. New Balance RunIQ vs. Amazfit Arc vs. HTC re Grip

 
Moto 360 (2nd Gen)
M400
RunIQ
Arc
re Grip
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowNew BalanceRunIQRemove Buy NowAmazfitArcRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$200$299$69.99$199
Release20152014201720162020

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days24 hours (5 hrs w GPS and heart rate)20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a400 x 40072 x40160 x 32
Size1.37 inches or 1.56 inchesn/a1.39 inches0.42 inches1.8 inches
Touch
TypeLCDn/aAMOLEDOLEDPMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATM5 ATMIP67IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 1.5NA
Apps
Musicn/a

All Wearables