TomTom Spark vs. Fitbit Flex vs. Pebble Core vs. Polar Loop vs. Apple Watch 7

 
Spark
Flex
Core
Loop
Watch 7
 TomTomSparkRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$100$99$100$429
Release20152013201620132021

Activity & Fitness

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

Battery

Durationn/a5 daysNA5 days18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNANANA396 x 484
Sizen/aNANANA1.9 inches
TouchNANA
TypeLCDLEDNALEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA2 ATMwater resistant but not waterproof

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aNANANAWatchOS 8
Apps
Music

All Wearables