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Image of a Go
Image of a Gear Sport
Image of a Mi Band 4
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Basic Info

Suggested Price$599.99$80$299.99$25
Release2017201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 Weeks8 months2 days20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a360 x 360120x240
Size1.2 inchesn/a1.2 inches0.95 inches
Touchn/a
TypenaE-InkSuper AMOLEDAMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aTizen OSAMAZFIT OS
Appsn/a
Music

All Wearables