Pebble Time vs. Pebble Time Round vs. TomTom Spark vs. Pebble Core vs. Polar Loop

 
Time
Time Round
Spark
Core
Loop
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$200$150$99$100
Release20152015201520162013

Activity & Fitness

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

Battery

Duration7 days2 daysn/aNA5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/aNANA
Size1.26 inchesroundn/aNANA
TouchNA
Typee-papere-paperLCDNALED

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATMNA2 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemPebble OSPebble OSn/aNANA
Apps
Music

All Wearables