Polar M600 vs. Samsung Gear S2 vs. Moov Now vs. Fitbit Alta HR vs. Apple Watch Series 4

 
M600
Gear S2
Now
Alta HR
Watch Series 4
 PolarM600Remove Buy NowSamsungGear S2Remove Buy NowMoovNowRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$330$300$79$150$329
Release20162015201520172018

Activity & Fitness

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

Battery

Duration2 days2-3 days6 months7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360n/a128 x 36384 x 480
Size1.3 inches1.2 inchesn/a1.4 inches1.78 inches
Touchn/an/a
TypeTFTSuper AMOLEDn/aOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8IP68n/aNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenn/aWatch OS 5
Apps
Music

All Wearables