Polar M400 vs. Microsoft Band 2 vs. Diesel On Full Guard vs. Jawbone UP3 vs. Diesel On Full Guard 2.5

 
M400
Band 2
On Full Guard
UP3
On Full Guard 2.5
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowDieselOn Full GuardRemove Buy NowJawboneUP3Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$200$250$325$180$325
Release20142015201720132018

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)1 day7 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128454 x 454NA454x454
Sizen/a1.36 inches1.4 inchesNA1.39 inches
TouchNA
Typen/aCapacitative TFTOMOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX7IP67NA3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NAWear OS
Apps
MusicNA

All Wearables