Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit Alta vs. Microsoft Band 2 vs. Diesel On Full Guard 2.5

 
Moto 360 (2nd Gen)
M400
Alta
Band 2
On Full Guard 2.5
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$300$200$130$250$325
Release20152014201620152018

Activity & Fitness

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

Battery

Duration1.5 days8 hours to 30 days5 days48 hours (without GPS)4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a320 x 128454x454
Size1.37 inches or 1.56 inchesn/an/a1.36 inches1.39 inches
Touchn/a
TypeLCDn/aOLEDCapacitative TFT

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP673 ATMn/aIPX73 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/an/aWear OS
Apps
Musicn/a

Wearables by Diesel

Diesel On Full Guard

All Wearables