Amazon.com: HUAWEI Band 4 Pro - Smart Band Fitness Tracker with 0.95 Inch AMOLED Touchscreen, 24/7 Heart Rate Monitor, Indoor Outdoor Pro Tracking, Sleep Monitor, Built-in GPS, 5ATM Waterproof - Graphite Black
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Huawei Band 4 arrives with a color display and USB-A charging port - GSMArena.com news
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Battle of the bands heats up as leaked Huawei Band 4 Pro render shows off colorful options - NotebookCheck.net News
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