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Xiaomi Mi Band 2 vs Fitbit Ionic

Product Name

Xiaomi Mi Band 2

Fitbit Ionic

Product Image Xiaomi Mi Band 2 Fitbit Ionic
Our Rating NaN.0 NaN.0
Brand Xiaomi Fitbit
Category Smart Band Smartwatch

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Release June, 2016 August, 2017
Device Name Xiaomi Huami Mi Band 2 Fitbit Ionic
Device Type Fitness Tracker Smart Band Sportwatch
Ideal for (Gender) Both Men & Women
Device Model Ionic
Box Items Watch, Charging Cable, Warranty Card, User Manual
Predecessor Xiaomi Mi Band


Shape Ractangular Rectangular, Flat
Case Dimensions 22.50 x 1.57 x 1.05 cm 1.9 x 4 x 8.7 inches (38.59mm Width x 12.2mm Thick)
Case/Bezel Thermoplastic copolyester Aluminium unibody
Strap Material Thermoplastic elastomer
Replaceable Band Yes
Weight 19 g 30g
IP Rating IP67
Water Resistance Yes 165ft (50 meter) water-proofing (5ATM waterproof)
Colors Black, Orange, Green, Blue Blue Gray, Slate Blue , Charcoal
Other Information -


Type OLED LCD (with 1000nits Brightness)
Screen Size 0.42 inch 1.42Inch (36mm)
Screen Resolution - 348 x 250 pixels
Pixel Density - 306ppi
Multi Touch Single Touch Button Yes
Screen Protection - Corning Gorilla Glass 3


Operating System Proprietary OS Fitbit OS
Chipset DA14681 TZ1201XBG
CPU - Toshiba ARM Cortex M4F 120MHz, 32Bit
GPU - -


Internal Memory - 2.5 GB
SD Card Slot -

Activity Tracker

Distance No Yes
Heart Rate Yes Yes
Steps Yes Yes
Sleep Yes


Bluetooth Bluetooth 4.2 BLE Bluetooth 4.0 Low Energy (Syncing range: Up to 6.1 metres (20 feet))
GPS No GPS, GLONASS (records at 1-second intervals)
WiFi No Yes
NFC No Yes
Radio No


Touch Yes Yes
Watchface Digital Digital, Analog, Custom
Voice Command No No
Personal Assistant No No
Smartphone Compatibility Android 4.4 + / iOS 7.0 + Android v4.4+, iOS
Smartphone Companion App Mi Fit App Fitbit App


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


Accelerometer Yes 3-axis Accelerometers
Gyro - Yes
Heart Rate Yes Yes (More accurate HR sensor)
Light - Yes
Compass/Magnetometer - Yes
Vibration/Haptics engine Yes Yes
Other Sensors Pedometer Altimeter, Sp02 Sensor


Speaker No No
Microphone No No


Capacity 70 mAh Lithium-Polymer
Battery Life 10 Days 4 Days (without gps), 10 hours (with GPS)
Standby 30 days -
Talk-Time - -
Wireless Charging - Contact Point Charging (Magnetic)
Charging Time -
Quick Charging - -

Additional Features

Language English, Chinese
App Store No Fitbit OS Store
Builtin Payment Service No NFC based contactless payments with Fitbit App
Bluetooth Music No Yes
Other Features No Memory Storage: Saves 7 days of detailed motion data – minute by minute, Saves daily totals for past 30 days, Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times.

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