TomTom Spark vs. Garmin Forerunner 235 vs. Garmin Vivofit 4 vs. Pebble Core vs. Polar Loop

 
Spark
Forerunner 235
Vivofit 4
Core
Loop
 TomTomSparkRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$299.99$79.95$99$100
Release20152017201820162013

Activity & Fitness

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

Battery

Durationn/a9 days1 yearNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a215 x 18088 x 88NANA
Sizen/a1.23 inchesNANANA
TouchNA
TypeLCDMIPNANALED

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA2 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aNANA
Apps
Music

All Wearables