Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. Polar M400 vs. TomTom Spark vs. Withings Activite Pop

 
Moto 360 (2nd Gen)
Time Steel
M400
Spark
Activite Pop
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowTomTomSparkRemove Buy NowWithingsActivite PopRemove Buy Now

Basic Info

Suggested Price$300$250$200$150$150
Release20152015201420152015

Activity & Fitness

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

Battery

Duration1.5 days10 days8 hours to 30 daysn/a8 months
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/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/an/a
Size1.37 inches or 1.56 inches1.26 inchesn/an/a1.3 inches
Touch
TypeLCDe-papern/aLCDAnalog

Functions

Audio SpeakerBluetoothAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables