Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400 vs. Motorola Moto 360 (1st Gen) vs. Pebble Core

 
Moto 360 (2nd Gen)
Time Steel
M400
Moto 360 (1st Gen)
Core
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$300$250$200$150$99
Release20152015201420142016

Activity & Fitness

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

Battery

Duration1.5 days10 days8 hours to 30 days1 dayNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNANA
Macn/an/aNANA
Windowsn/an/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a320 x 260NA
Size1.37 inches or 1.56 inches1.26 inchesn/a1.56 inchesNA
TouchNA
TypeLCDe-papern/aLCDNA

Functions

Audio SpeakerBluetoothAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIP67NA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearPebble OSn/aAndroid WearNA
Apps
Musicn/aNA

All Wearables