Polar M600 vs. Moov Now vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5 vs. Apple Watch Ultra

 
M600
Now
Alta HR
On Full Guard 2.5
Watch Ultra
 PolarM600Remove Buy NowMoovNowRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$330$79$150$325$799
Release20162015201720182022

Activity & Fitness

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

Battery

Duration2 days6 months7 days4 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a128 x 36454x454502x410 pixels
Size1.3 inchesn/a1.4 inches1.39 inches1.92 inches
Touchn/an/a
TypeTFTn/aOLED

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a3 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSWatchOS 9
Apps
Music

All Wearables