TomTom Spark vs. Polar Loop 2 vs. Basis Peak vs. Fitbit Flex vs. Pebble Core

 
Spark
Loop 2
Peak
Flex
Core
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowBasisPeakRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$120$200$100$99
Release20152015201420132016

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)4 days5 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a168 x 144NANA
Sizen/an/a1.25 inchesNANA
TouchNANA
TypeLCDLEDLCDLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATM1 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables