Misfit Phase vs. Pebble Classic vs. Polar M400 vs. Diesel On Full Guard 2.5 vs. Apple Watch Ultra

 
Phase
Classic
M400
On Full Guard 2.5
Watch Ultra
 MisfitPhaseRemove Buy NowPebbleClassicRemove Buy NowPolarM400Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$175$99$200$325$799
Release20162013201420182022

Activity & Fitness

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

Battery

Duration6 months5-7 days8 hours to 30 days4 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/a454x454502x410 pixels
Sizen/a1.26 inchesn/a1.39 inches1.92 inches
Touchn/a
Typen/ae-papern/a

Functions

Audio SpeakerAlerts only
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM3 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aWear OSWatchOS 9
Apps
Music

All Wearables