Chinese technology brand Huawei unveiled the Band 4 fitness tracker last week, and it seems the company will launch a Pro version soon as a render has surfaced revealing its design. As you can see from the leaked image, the Band 4 Pro looks similar to the Band 3 Pro that was announced last year. However, the Band 3 Pro was offered in Black, White and Blue colors, while the Band 4 Pro will come in Red and Pink colors in addition to Black. Details are scarce about the Band 4 Pro right now, but we can expect it to come with an AMOLED display, heart rate monitoring, and 50-meter...
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