Garmin Forerunner 225 vs. Pebble Time vs. Pebble Time Round vs. Polar M400 vs. Diesel On Full Guard 2.5

 
Forerunner 225
Time
Time Round
M400
On Full Guard 2.5
 GarminForerunner 225Remove Buy NowPebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowPolarM400Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$150$200$200$325
Release20152015201520142018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks7 days2 days8 hours to 30 days4 days
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

Color
Resolution180 x 180168 x 144n/an/a454x454
Size1 inch1.26 inchesroundn/a1.39 inches
Touch
Typen/ae-papere-papern/a

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX73 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSPebble OSn/aWear OS
Appsn/a
Musicn/a

Wearables by Diesel

Diesel On Full Guard

All Wearables