The Huawei Band 7 in Graphite Black is a versatile fitness tracker designed to help you keep a close eye on your health and activity levels. Its 1.47-inch AMOLED touchscreen provides a clear view of your data with a resolution of 194 x 368 pixels, all housed within a durable polymer case that keeps the device lightweight at just 16 grams without the strap. The accompanying silicone band ensures a comfortable fit for all-day wear, while 5 ATM water resistance allows you to wear it while swimming in depths up to 50 meters. Inside, the tracker uses TruSeen 4.0 for heart rate monitoring, SpO2 sensors for blood oxygen levels, and TruSleep 2.0 to analyze your sleep patterns. For those active in sports, it offers 96 different workout modes to track various exercises. You can stay connected via Bluetooth 5.0, and the battery lasts up to 14 days under typical use, recharging easily through the included magnetic charging thimble. It is compatible with Android 8.0 or iOS 9.0 and later, making it a practical companion for most smartphone users.