TomTom Spark vs. Polar Loop 2 vs. Acer Liquid Leap vs. Garmin Forerunner 45 vs. Apple SE

 
Spark
Loop 2
Liquid Leap
Forerunner 45
SE
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$120$90$199$279
Release20152015201520192020

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)5 to 7 days7 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 32208 x 208384 x 480
Sizen/an/a1 inch1.04 inches40mm
Touch
TypeLCDLEDOLEDLCDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM2 ATMIPX45 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aBuilt-inWatchOS 5
Apps
Music

All Wearables