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The company Xiaomi introduced the fourth generation of smart bracelet Xiaomi Mi Band. The key features of the novelty were a color display, an increased battery capacity and an NFC module. The price at the same time remained at the same low level as the predecessor.
Despite the apparent external similarity with the previous model, the design of the new item has undergone some changes.
The manufacturer has abandoned the traditional deepening in the screen for a round touch button – it was replaced by an icon on a flat surface. Himself AMOLED-display with a coating of tempered glass became coloured and added in size to 0.95 inches with a resolution of 120×240 pixels.
The fitness tracker stuffing has also been updated, the “heart” of which was the Huangshan No.1 chipset – according to the manufacturer, it is 38% more energy efficient than similar solutions based on the Arm Cortex-M4 architecture.
The charging contacts shifted to the bottom of the case, the pulse rate sensor was located in the center. The weight of the novelty is 22.5 grams, the bracelet is made of TPU with a reinforced, according to the manufacturer, buckle.
Xiaomi introduced Mi Band 4 in two versions – with and without NFC. The bracelet was also equipped with a Bluetooth 5.0 module, Xiao AI voice assistant and the ability to synchronize with smart home devices. The body of the gadget is protected from water and can withstand immersion to a depth of 50 meters. The claimed battery life on a single charge of the built-in 135 mAh battery is up to 20 days for the basic version and up to 15 days for the NFC version.