Pebble Classic vs. Polar M400 vs. Huawei Watch 2 vs. Diesel On Full Guard 2.5 vs. Apple Series 6

 
Classic
M400
Watch 2
On Full Guard 2.5
Series 6
 PebbleClassicRemove Buy NowPolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$99$200$350$325$399
Release20132014201720182020

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days48 hours4 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a480 x 480454x454384 x 480
Size1.26 inchesn/a1.38 inches1.39 inches40mm
Touch
Typee-papern/aP-OLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATMIP683 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2Wear OSWatchOS 5
Apps
Music

All Wearables