The Huawei Band 4 Pro features an AMOLED color display measuring 0.95 inches with touch support and a style similar to previous iterations. The frame is made of brushed metal and at the bottom of the screen is a pill-shaped home button. The silicone belts are lightweight and convenient. There are over 100 faces of watch pre-loaded and users can download faces from third parties at any time. It is equipped with 11 sport modes capable of recording 127 sport data types. It also has a very precise GPS tracker, a blood oxygen monitor for SpO2, a heart rate tracker, and a sleep tracker. The onboard functionality of NFC (near-field communication) allows users to access payment cards, transportation cards, and also supports Alipay scan code payment. This Huawei band can be pre-ordered for $56 in colors from Sakura Pink, Graphite Black, and Amber Sunrise. It will be on sale officially on 12 December
