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Image of a M400
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Basic Info

Suggested Price$100$200$330$130
Release2013201420182015

Activity & Fitness

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

Battery

Duration5 days8 hours to 30 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/an/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
ResolutionNAn/a360 x 360n/a
SizeNAn/a1.2 inches or 1.3 inchesn/a
Touchn/a
TypeLEDn/aAMOLEDn/a

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM3 ATM5 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemNAn/aTizen OSn/a
Apps
MusicSpotify

All Wearables