Oura Ring 4, announced in October 2024, features a fully titanium design with recessed sensors, six finishes (Silver and Black at $349; Gold or Rose Gold at $499), US sizes 4–15, and a weight of about 4–6 grams, requiring a $5.99/month membership to unlock full features. Samsung Galaxy Ring was unveiled at Galaxy Unpacked on…
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Apple Watch Series 10 (2024) features a 1.9-inch OLED display, ECG, SpO₂, skin-temperature sensing, and about 18 hours of battery life, with Series 11 rumored for fall 2025 to bring major innovations such as a possible Watch X design and micro‑LED display. Samsung Galaxy Watch 8 (2025) comes in 41mm and 45mm sizes, adds the…
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