Pebble Time Round vs. TomTom Spark vs. Polar M430 vs. Casio WSD-F20A vs. Polar Loop

 
Time Round
Spark
M430
WSD-F20A
Loop
 PebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowPolarM430Remove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$150$255$399$100
Release20152015201720182013

Activity & Fitness

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

Battery

Duration2 daysn/a30 hours1 day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128x128320 x 320NA
Sizeroundn/a1.4 inch1.32 inchesNA
Touch
Typee-paperLCDLCDLCDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMWR305 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aWear OSNA
Apps
Music

All Wearables