UP24
Steel
M430
Mi Band 4
 JawboneUP24Remove Buy NowPebbleSteelRemove Buy NowPolarM430Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$150$255$25
Release2013201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 days5-7 days30 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA168 x 144128x128120x240
SizeNA1.26 inches1.4 inch0.95 inches
TouchNA
TypeNAe-paperLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAPebble OSAMAZFIT OS
Apps
Music

All Wearables