TomTom Spark vs. Polar Loop 2 vs. Fitbit Versa vs. Pebble Core vs. Polar A370

 
Spark
Loop 2
Versa
Core
A370
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowFitbitVersaRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$120$199.99$99$179.95
Release20152015201820162017

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)4 daysNAUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a300 x300NA160 x 80
Sizen/an/a1.34 inchesNA1.18 inches
TouchNA
TypeLCDLEDOLEDNATFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATMNAWR30

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables