The Galaxy Watch7 44 mm is Samsung’s larger premium smartwatch model, featuring a 1.5-inch Super AMOLED display (480×480 px) protected by Sapphire Crystal and built into a 44.4×44.4×9.7 mm aluminum frame, weighing about 33.8 g. It runs on Samsung’s Exynos W1000 chip, with 2 GB RAM and 32 GB storage, and uses Wear OS 5 with One UI Watch 6. The 44 mm version has a 425 mAh battery, supports ≈ 10 W wireless charging, and offers water/dust resistance (5 ATM + IP68) plus MIL-STD-810H durability. Health tracking sensors include heart rate, ECG, SpO₂, skin temperature, plus GPS, NFC, and dual-band WiFi.