Engineering:Xiaomi Mi Band 2

From HandWiki
Short description: Wearable activity tracker
Xiaomi Mi Band 2
Xiaomi Mi band 2 18.jpg
DeveloperXiaomi
ManufacturerFoxconn
Anhui Huami Information Technology Co. Ltd
Product familyMi Band
TypeActivity tracker
Generation2
Release dateJune 7, 2016 (2016-06-07)
System on a chipDialog DA14681 low-power Bluetooth chip
Display0.42 inch OLED
GraphicsBlack and white
Input45 mA (typ) 65 mA (max)
CameraNo
ConnectivityBluetooth 4.0/4.2 BLE
Power70 mAh
Dimensions15.7×40.3×10.5mm
Mass19 g
PredecessorXiaomi Mi Band 1S
Xiaomi Mi Band
SuccessorXiaomi Mi Band 3
Websitewww.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 of 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

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

External links

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