Pebble Classic vs. Pebble Time Round vs. Polar M400 vs. Diesel On Full Guard vs. Apple Watch 8

 
Classic
Time Round
M400
On Full Guard
Watch 8
 PebbleClassicRemove Buy NowPebbleTime RoundRemove Buy NowPolarM400Remove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$99$200$200$325$499
Release20132015201420172022

Activity & Fitness

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

Battery

Duration5-7 days2 days8 hours to 30 days1 day18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a454 x 454340 x 272 or 390 x 312
Size1.26 inchesroundn/a1.4 inches1.5 inches or 1.65 inches
Touch
Typee-papere-papern/aOMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX73 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aAndroid Wear 2.0WatchOS 9
Apps
Music

All Wearables