Fitbit Surge vs. Polar M400 vs. Misfit Ray vs. Apple Watch Series 2 vs. Apple Watch 7

 
Surge
M400
Ray
Watch Series 2
Watch 7
 FitbitSurgeRemove Buy NowPolarM400Remove Buy NowMisfitRayRemove Buy NowAppleWatch Series 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$200$100$269$429
Release20162014201620162021

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days6 months18 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a340 x 272 or 390 x 312396 x 484
Size1.26 inchesn/an/a1.5 inches or 1.65 inches1.9 inches
Touchn/a
TypeMonochrome LCDn/aLEDAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSWatchOS 8
Apps
Music

All Wearables