Polar M600 vs. TomTom Spark vs. Polar Loop 2 vs. HTC re Grip vs. Apple Watch 7

 
M600
Spark
Loop 2
re Grip
Watch 7
 PolarM600Remove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$330$150$120$199$429
Release20162015201520202021

Activity & Fitness

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

Battery

Duration2 daysn/a8 days (without notifications)5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a160 x 32396 x 484
Size1.3 inchesn/an/a1.8 inches1.9 inches
Touchn/a
TypeTFTLCDLEDPMOLEDMicroLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM2 ATMIP57water resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNAWatchOS 8
Apps
Music

All Wearables