The Xiaomi Mi Band 2 is a low cost, wearable activity tracker produced by

Xiaomi Corporation (; ), commonly known as Xiaomi and registered as Xiaomi Inc., is a Chinese designer and manufacturer of consumer electronics and related software, home appliances, and household items. Behind Samsung, it is the second largest ma ...

. It was released on 7 June 2016. Unlike its predecessor, the Xiaomi Mi Band 2 comes with an OLED screen and a

capacitive A capacitor is a device that stores electrical energy in an electric field by virtue of accumulating electric charges on two close surfaces insulated from each other. It is a passive electronic component with two terminals. The effect of a c ...

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

* Brand:

Bluetooth Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limi ...

version: V4.0 BLE (Chinese version), V4.2 BLE (International version) * Waterproof Rating:

IP67 The IP code or ingress protection code indicates how well a device is protected against water and dust. It defined by the International Electrotechnical Commission (IEC) under the international standard IEC 60529 which classifies and pro ...

* Color:

Black Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have o ...

* Compatibility:

Android Android may refer to: Science and technology * Android (robot), a humanoid robot or synthetic organism designed to imitate a human * Android (operating system), Google's mobile operating system ** Bugdroid, a Google mascot sometimes referred to ...

4.4 + /

iOS iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple Inc. exclusively for its hardware. It is the operating system that powers many of the company's mobile devices, including the iPhone; the term also includes ...

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 An accelerometer is a tool that measures proper acceleration. Proper acceleration is the acceleration (the rate of change of velocity) of a body in its own instantaneous rest frame; this is different from coordinate acceleration, which is accele ...

* Optical Heart Rate Monitor * Vibration Engine

Display

* Display: 0.42 inch OLED * Button:

Capacitive A capacitor is a device that stores electrical energy in an electric field by virtue of accumulating electric charges on two close surfaces insulated from each other. It is a passive electronic component with two terminals. The effect of a c ...

Battery

* Battery type:

Lithium Polymer A lithium polymer battery, or more correctly lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly, lithium-poly and others), is a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of a liquid electrolyt ...

battery * Battery capacity: 70

mAh ''Mångha'' (') is the Avestan for "Moon, month", equivalent to Persian ''Māh'' (; Old Persian ). It is the name of the lunar deity in Zoroastrianism. The Iranian word is masculine. Although Mah is not a prominent deity in the Avestan script ...

* 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 Plastics are a wide range of synthetic or semi-synthetic materials that use polymers as a main ingredient. Their plasticity makes it possible for plastics to be moulded, extruded or pressed into solid objects of various shapes. This adaptab ...

References

External links

Mi Band 2
– Official website in Chinese * – Mi International {{Xiaomi, people=yes, software=yes, phones=yes, tablets=yes, laptops=yes, video=yes, wireless=yes, smart=yes, scooter=yes, below=yes Sport of athletics equipment Sports equipment Xiaomi Products introduced in 2016 Activity trackers Smart bands