Xiaomi Mi Band 2

Xiaomi Mi Band 2
Developer	Xiaomi
Manufacturer	Foxconn; Anhui Huami Information Technology Co. Ltd
Product family	Mi Band
Type	Activity tracker
Generation	2
Release date	June 7, 2016
System on a chip	Dialog DA14681 low-power Bluetooth chip
Display	0.42 inch OLED
Graphics	Black and white
Input	45 mA (typ) 65 mA (max)
Camera	No
Connectivity	Bluetooth 4.0/4.2 BLE
Power	70 mAh
Dimensions	15.7×40.3×10.5mm
Mass	19 g
Predecessor	Xiaomi Mi Band 1S; Xiaomi Mi Band
Successor	Xiaomi Mi Band 3
Website	www.mi.com/en/miband2/

The Xiaomi Mi Band 2 is a low cost, wearable activity tracker produced by Xiaomi. It was released on 7 June 2016.^[1]^[2] Unlike its predecessor, the Xiaomi Mi Band 2 comes with an OLED screen and a capacitive button. In September 2017, Xiaomi released an ultra low-cost version of the Mi Band 2, titled "Mi Band - HRX Edition"

On 31 May 2018, Xiaomi released the Mi Band 3, the successor to the Mi Band 2.

Specifications

General^[3]

Brand: Xiaomi
Bluetooth version: V4.0 BLE (Chinese version), V4.2 BLE (International version)
Waterproof Rating: IP67
Color: Black
Compatibility: Android 4.4 + / iOS 7.0 +
Language: English / Chinese / Multilanguage
Total length: 235 mm
Adjustable length: 155–210 mm
Product size (L x W x H): 40.3 x 15.7 x 10.5 mm
Product weight: 7.0 g

Sensors

Accelerometer
Optical Heart Rate Monitor
Vibration Engine

Display

Display: 0.42 inch OLED
Button: Capacitive

Battery

Battery type: Lithium Polymer battery
Battery capacity: 70 mAh
Battery Life: 10–30 days
Input current: 45 mA (TYP), 65 mA (MAX)
Input voltage: DC 5V

Material

Front Display Material: Makrolon polycarbonate
Case material: TPSiV Thermoplastic copolyester
Band material: Thermoplastic elastomer
Band Clasp Material: Plastic

References

^ "Xiaomi's Mi Band 2 is the company's first tracker with a screen". Ars Technica. Retrieved 2018-10-01.
^ "Xiaomi unveils Mi Band 2 fitness tracker for $23". CNET. 2016-06-02. Retrieved 2018-10-01.
^ "[HK Stock] Original Xiaomi Mi Band 2 Smart Bracelet with 0.42" OLED Display/ Touch Key Control/ Heart Rate Monitor/ Sports Fitness Tracker/ Call Reminder/ IP67 for Android iOS - Black". GeekBuying. Retrieved 2018-10-01.

External links

Mi Band 2 – Official website in Chinese
Mi Band 2 – Mi International

[1] "Xiaomi's Mi Band 2 is the company's first tracker with a screen". Ars Technica. Retrieved 2018-10-01.

[2] "Xiaomi unveils Mi Band 2 fitness tracker for $23". CNET. 2016-06-02. Retrieved 2018-10-01.

[3] "[HK Stock] Original Xiaomi Mi Band 2 Smart Bracelet with 0.42" OLED Display/ Touch Key Control/ Heart Rate Monitor/ Sports Fitness Tracker/ Call Reminder/ IP67 for Android iOS - Black". GeekBuying. Retrieved 2018-10-01.

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