Motorola Moto 360 (2nd Gen) vs. Pebble Time Steel vs. TomTom Spark vs. Asus ZenWatch vs. Polar Loop

 
Moto 360 (2nd Gen)
Time Steel
Spark
ZenWatch
Loop
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPebbleTime SteelRemove Buy NowTomTomSparkRemove Buy NowAsusZenWatchRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$300$250$150$150$100
Release20152015201520142013

Activity & Fitness

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

Battery

Duration1.5 days10 daysn/aNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330168 x 144n/a320 x 320NA
Size1.37 inches or 1.56 inches1.26 inchesn/a1.63 inchesNA
Touch
TypeLCDe-paperLCDAMOLEDLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIP552 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearPebble OSn/aAndroid WearNA
Apps
Musicn/a

All Wearables