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Mi Band 4 vs Fitbit Charge 3


Product Name

Mi Band 4

Fitbit Charge 3

Product Image Mi Band 4 Fitbit Charge 3
Price
Our Rating NaN.0 NaN.0
Brand Xiaomi Fitbit
Category Smart Band Smart Band

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General

Release June, 2019 October, 2018
Device Name Xiaomi Mi Smart Band 4 Fitbit Charge 3
Device Type Smart Band Smart Band/Fitness Tracker
Ideal for (Gender) Both Men & Women Both Men & Women
Device Model XMSH07HM (Global non-NFC Version), XMSH08HM (Chinese NFC Version)
Box Items Mi Smart Band 4, Wrist strap, Specialized charging cable, User guide
Band, Charger, Docs
Predecessor Xiaomi Mi Band 3 Fitbit Charge 2
Successor - -

Body

Shape Rectangular Ractangel
Case Dimensions Length 21.6mm x Width 10.8mm 0.5 in x 1.1 in
Case/Bezel Polycarbonate Aluminum
Strap Material Thermoplastic polyurethane Silicone
Strap/Band Size Length 155-216mm & Width 18mm -
Replaceable Band Yes Yes
Weight 22.1g 1.06 oz (30 grams)
IP Rating - -
Water Resistance 5 ATM (Water resistant up to 50m) 5ATM, up to 164 ft (50M)
Colors Black, Red or Blue (Strap available in 6 color option with exclusive Marvel's Avengers limited additions) Rose gold, Gunmetal
Other Information - -

Display

Type AMOLED OLED
Screen Size 0.95 Inch (Up to 400 nits) 1 Inch
Screen Resolution 120 x 240 pixel -
Pixel Density 194 PPI -
Multi Touch Yes (Capacities touchscreen) -
Screen Protection 2.5D Tempered glass with anti-fingerprint coating Corning Gorilla Glass 3

Platform

Operating System Proprietary OS -
Chipset - -
CPU - -
GPU - -

Memory

RAM 512 KB -
Internal Memory 16 MB -
SD Card Slot No No

Activity Tracker

Distance Yes Yes
Heart Rate Yes Yes
Steps Yes Yes
Calories Consumption Yes Yes
Sleep Yes Yes

Connectivity

Bluetooth 5.0 Yes
GPS No No
WiFi BT5.0 BLE No
NFC No (Global Version), Yes (Chinese Version) Yes (Special Edition)
USB No No
Radio No No

Control

Touch Yes Yes
Watchface Customizable Digital
Voice Command Yes (Only in Chinese Version) No
Personal Assistant Xiao AI, on in Chinese Version No
Smartphone Compatibility Android 4.4+ or iOS 9.0+ Android & iOS
Smartphone Companion App Mi Fit App Fitbit App

Notifications

Activity Alert Yes Yes
SMS Yes Yes
Email Yes Yes
Incoming Call Alert Yes Yes
Calendar Reminder Yes Yes
Weather Forecast Yes Yes

Sensors

Accelerometer Yes 3-axis Accelerometer
Gyro Yes -
Heart Rate Yes Yes
Light Yes -
Compass/Magnetometer Yes -
Vibration/Haptics engine Yes Yes
Other Sensors The new six-axis sensor Altimeter, SpO2

Sound

Speaker No No
Microphone Only for Chinese Version No

Battery

Battery Type Lithium Polymer
Capacity 135mAh Lithium-polymer
Battery Life 20 days battery life 7 day(s)
Standby - -
Talk-Time - -
Wireless Charging Charging Dock with USB Cable USB Charging
Charging Time ≤ 2 hours -
Quick Charging - -

Additional Features

Language Multilingual and Chinese Multilingual
App Store No -
Builtin Payment Service Mi Pay (Chinese Version) Fitbit Pay
Bluetooth Music No No
Other Features - Swim tracking, Goal-Based Exercise, Run Detect with Auto-Stop, Accept/Reject calls, Quick Reply (Android only)

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