TomTom Spark vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Mobvoi TicWatch 2 vs. Pebble Core

 
Spark
Flex 2
Loop 2
TicWatch 2
Core
 TomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowMobvoiTicWatch 2Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$100$120$199$99
Release20152016201520172016

Activity & Fitness

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

Battery

Durationn/a5 days8 days (without notifications)1.5-2 DaysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a400 x 400NA
Sizen/an/an/a1.4 inchesNA
Touchn/aNA
TypeLCDLEDLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATMIP65NA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aTicwear OSNA
Apps
Music

All Wearables