Motorola Moto 360 (2nd Gen) vs. Pebble Time vs. Polar M400 vs. Microsoft Band 2 vs. Fitbit Flex

 
Moto 360 (2nd Gen)
Time
M400
Band 2
Flex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTimeRemove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$150$200$250$100
Release20152015201420152013

Activity & Fitness

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

Battery

Duration1.5 days7 days8 hours to 30 days48 hours (without GPS)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330168 x 144n/a320 x 128NA
Size1.37 inches or 1.56 inches1.26 inchesn/a1.36 inchesNA
TouchNA
TypeLCDe-papern/aCapacitative TFTLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIPX71 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables