Pebble Time Round vs. TomTom Spark vs. Fitbit Ionic vs. Diesel On Full Guard vs. Polar Loop

 
Time Round
Spark
Ionic
On Full Guard
Loop
 PebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowFitbitIonicRemove Buy NowDieselOn Full GuardRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$150$299$325$100
Release20152015201720172013

Activity & Fitness

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

Battery

Duration2 daysn/a4+ days1 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/a348x250454 x 454NA
Sizeroundn/a1.421.4 inchesNA
Touch
Typee-paperLCDOLEDOMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM50mIP672 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aFitbit OSAndroid Wear 2.0NA
Apps
Music

All Wearables