2014年1月28日 星期二

BT4.0 Mouse/Mice/Keyboard VS BT3.0 Power Consumption

Raytac Corporation
A BT4.0 module maker based on Nordic nRF51822 solution
www.raytac.com
Tel: +886.2.3234.0208

They best point to apply BT4.0 (BLE) solution is "Power Saving"
Though, what is the actual difference??
This is the frequent question  what many customers are interested to know.

The below chart may help everybody to understand the difference between  BT3.0 and BT4.0 (based on Nordic nRF51822) current consumption and battery life time for mouse (mice) and keyboard.

Note.1
The data listed below is just the purpose to provide as a comparison reference data based on same testing sample objectives.
Different manufacturer's products may have varied exact result and performance by individual products!

Note.2
Nordic nRF51822 has both BT4.0 and 2.4GHz RF transmission mode


Raytac Corporation
Module: MDBT40, a Nordic Approved 3rd Party Module Supplier


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