Wear the Samsung Galaxy Watch 7 to bed, and in the morning it tells you how long you slept, whether you snored, and if your breathing stopped at any point during the night. Take it on a run, and it counts your pace and maps your route on dual-frequency GPS. All of that comes off the BioActive sensor pressed against the underside of your wrist, which also reads ECG, blood oxygen, skin temperature, and body composition. Back Market is selling the green model with a 40mm aluminum case that survives dust and water down to 50 meters, and the Exynos W1000 inside gets about two days out of a charge.
Head over to Back Market to get the Samsung Galaxy Watch 7 refurbished in excellent condition for just $166, down from its usual price of $283. That’s a discount of $117 and 41% off.
A smartwatch with dozens of ways to handle your day
Samsung focused its health monitoring capabilities as the core of this smartwatch. The BioActive sensor monitors heart rate, ECG, blood oxygen saturation, and skin temperature, in addition to body composition readings that estimate muscle mass and body fat percentage from the wrist. Samsung’s sleep monitoring received FDA clearance for detecting sleep apnea, which is uncommon at this price point. Energy Score pulls your sleep, activity, and heart rate together into a single number each morning, and the watch tracks over 100 different workout types.
The Exynos W1000 is the world’s first 3nm processor in a smartwatch, and it made a tangible difference in how long the device goes before needing a recharge. Samsung claims the chip is 3 times as fast as the one inside the Galaxy Watch 6 while also being 30 percent more efficient. The 44mm model lasts around two days on a single charge, whereas the previous generation needed to be charged each day. Storage doubled to 32GB, so you can load music onto the watch and leave your phone at home on a run.
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Dual-frequency GPS is the most noticeable difference from the Watch 6. It provides much greater accuracy when running in an area with tall trees or multi-story buildings that can cause a single-band GPS to lose its signal. Along with that increased route accuracy, dual-frequency GPS also provides more consistent readings throughout your run. This results in more accurate pace and distance numbers being recorded each time.
Back Market vets its sellers before they can list, and every unit is tested and cleaned before it ships. Condition grades cover cosmetics separately from function, so a top-grade watch may show very light micro-scratches on the case and none on the screen. The battery is tested and working on every unit, and orders come with a one-year warranty, 30 days to send it back, and free shipping.
The Samsung Galaxy Watch 7 is selling for $166, down from $283. It runs Wear OS 5 with One UI Watch, so the Play Store, Google Maps, and Google Wallet all work from your wrist. If you carry an Android phone and want ECG, body composition, and apnea detection without spending flagship money, this handles all of it.