Polar M600 vs. Fitbit Charge vs. Apple Watch 7 vs. Fitbit Sense 2

 
M600
Charge
Watch 7
Sense 2
 PolarM600Remove Buy NowFitbitChargeRemove Buy NowAppleWatch 7Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$330$130$429$300
Release2016201420212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7-10 days18 Hours6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NA396 x 484336x336
Size1.3 inchesNA1.9 inches1.59 inches
Touchn/aNA
TypeTFTOLEDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX81 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAWatchOS 8
Apps
Music

All Wearables