Pebble Time Round vs. TomTom Spark vs. Pebble Core vs. Polar A370 vs. Polar Loop

 
Time Round
Spark
Core
A370
Loop
 PebbleTime RoundRemove Buy NowTomTomSparkRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$150$99$179.95$100
Release20152015201620172013

Activity & Fitness

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

Battery

Duration2 daysn/aNAUp to 3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA160 x 80NA
Sizeroundn/aNA1.18 inchesNA
TouchNA
Typee-paperLCDNATFT LCDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMNAWR302 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemPebble OSn/aNANA
Apps
Music

All Wearables