Band 4: Huawei unveils an activity sensor with USB-A connector on the case

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Huawei has unveiled its Band 4. The program, one notable new feature: the presence of a USB-A connector directly integrated into the terminal box. An innovation that would facilitate recharging.

At a major conference held in China, Huawei unveiled its new activity sensor, Band 4. A simple update to Band 3, it still contains a novelty of the most amazing. Thus, the sensor housing directly incorporates a USB-A connection in order to be able to charge its terminal directly to a computer or a smartphone charge block, for example. A novelty to get rid of proprietary chargers.

For the rest, the Band 4 benefits from a very classic technical sheet. A little thicker, probably to integrate the USB-A connection, the terminal remains discreet (5.6 x 1.9 x 1.3 cm) and lightweight (24 g). There is thus a TFT screen displaying 80 x 160 px for a diagonal of 0.96 inch. Below, the touch button is back. The unit runs on Huawei's health home operating system and runs on a 91 mAh battery. Huawei promises an autonomy of about a week. A result that we can not wait to check.

In terms of sensor, it is the bare minimum. The Band 4 offers an accelerometer and a heart rate monitor. It will therefore be necessary to have your smartphone on you to hope to benefit from GPS tracking of your physical activity. Finally, the terminal is waterproof up to 5 ATM. Marketed in China from November 1st for 199 ¥ (25 €), this Band 4 is expected to arrive in France. The production of Huawei's smart health connected activity and watch sensors is hardly affected by the US embargo on the company.

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