Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400

 
Moto 360 (2nd Gen)
Time Steel
M400
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy Now

Basic Info

Suggested Price$300$250$200
Release201520152014

Activity & Fitness

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

Battery

Duration1.5 days10 days8 hours to 30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a
Size1.37 inches or 1.56 inches1.26 inchesn/a
Touch
TypeLCDe-papern/a

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/a
Apps
Musicn/a

All Wearables