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

 
Moto 360 (2nd Gen)
Time
M400
SmartBand 2
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowSonySmartBand 2Remove Buy Now

Basic Info

Suggested Price$300$150$200$130
Release2015201520142015

Activity & Fitness

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

Battery

Duration1.5 days7 days8 hours to 30 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

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

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearPebble OSn/an/a
Apps
Musicn/a

All Wearables