Apple Watch Series 3 vs. TomTom Spark vs. Polar Loop 2 vs. Garmin Vivofit 4 vs. Polar Loop

 
Watch Series 3
Spark
Loop 2
Vivofit 4
Loop
 AppleWatch Series 3Remove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$329$150$120$79.95$100
Release20172015201520182013

Activity & Fitness

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

Battery

Duration18 hoursn/a8 days (without notifications)1 year5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/a88 x 88NA
Size1.5 inches or 1.65 inchesn/an/aNANA
Touch
TypeAMOLEDLCDLEDNALED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/aNA
Apps
Music

All Wearables