2025’s Top Smartwatches & Fitness Trackers – Latest Innovations and 2026 Trends
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