Garmin Forerunner 735XT vs. TomTom Spark vs. Polar Loop 2 vs. Apple Series 6 vs. Fitbit Sense 2

 
Forerunner 735XT
Spark
Loop 2
Series 6
Sense 2
 GarminForerunner 735XTRemove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowAppleSeries 6Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$450$150$120$399$300
Release20162015201520202022

Activity & Fitness

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

Battery

Duration14 hours to 11 daysn/a8 days (without notifications)Not yet6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/an/a384 x 480336x336
Size1.23 inchesn/an/a40mm1.59 inches
Touchn/a
Typen/aLCDLEDMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM2 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWatchOS 5
Apps
Music

All Wearables