TomTom Spark vs. Polar Loop 2 vs. Polar Loop vs. Fitbit Versa 2 vs. Apple Watch 7

 
Spark
Loop 2
Loop
Versa 2
Watch 7
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowPolarLoopRemove Buy NowFitbitVersa 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$120$100$199$429
Release20152015201320192021

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)5 days5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA300 x 300396 x 484
Sizen/an/aNA1.34 inches1.9 inches
Touch
TypeLCDLEDLEDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM2 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNABuild-inWatchOS 8
Apps
Music

All Wearables