Apple Watch Series 3 vs. TomTom Spark vs. Polar A360 vs. Fitbit Ionic vs. Polar Loop

 
Watch Series 3
Spark
A360
Ionic
Loop
 AppleWatch Series 3Remove Buy NowTomTomSparkRemove Buy NowPolarA360Remove Buy NowFitbitIonicRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$329$150$200$299$100
Release20172015201520172013

Activity & Fitness

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

Battery

Duration18 hoursn/a12 days4+ days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a160 x 80348x250NA
Size1.5 inches or 1.65 inchesn/a1.18 inches1.42NA
Touch
TypeAMOLEDLCDn/aOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR3050m2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/aFitbit OSNA
Apps
Music

All Wearables