Polar M600 vs. Sony SmartWatch 3 vs. Misfit Ray vs. Polar Loop 2 vs. Apple Watch Series 4

 
M600
SmartWatch 3
Ray
Loop 2
Watch Series 4
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowMisfitRayRemove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$330$250$100$120$329
Release20162014201620152018

Activity & Fitness

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

Battery

Duration2 days2 days6 months8 days (without notifications)Not Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240320 x 320n/an/a384 x 480
Size1.3 inches1.6 inchesn/an/a1.78 inches
Touchn/an/a
TypeTFTTFT LCDLEDLEDMicroLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATM2 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/an/aWatch OS 5
Apps
Music

All Wearables