Galaxy Watch Ultra established Samsung's premium health watch tier in July 2024 — titanium, 10ATM, MIL-STD-810H military certification, and a 590mAh battery delivering 48 hours of runtime. The 2025 model was a minor refresh: more storage, a new color. Ultra 2 is the real upgrade. Qualcomm confirmed Snapdragon Wear Elite at MWC 2026 for Samsung's 2026 watches. A leaked ~800mAh battery is 35% larger than the current model. FCC and CMIIT certification filed in June 2026 under SM-L715. NB-NTN satellite capable via the Snapdragon chip. Unpacked London is confirmed for July 22 2026.