Apple Watch Ultra 2 Alpine Loop 2024 SMART WATCH 49mm

DISPLAY
Type	1.92″ Always‑On Retina LTPO OLED (up to 3000 nits)
Resolution	502 × 410 px (~338 ppi), flat sapphire crystal
CASE & BAND
Material	Grade 5 Titanium (Natural or Black)
Dimensions	49 × 44 × 14.4 mm; Weight ≈ 61.4 g
Band	Alpine Loop textile with titanium G-hook
Resistance	WR100 m, EN13319 scuba-friendly, IP6X, MIL‑STD‑810H
PLATFORM
Chip	Apple S9 SiP, 64 GB storage, watchOS 11
SENSORS & FEATURES
Health & Safety	ECG, SpO₂, skin temp (±0.01 °C), depth gauge, water temperature, VO₂max, compass, altimeter, sleep apnea detection, Fall/Crash Detection, Emergency SOS, Siren
CONNECTIVITY
Wireless	LTE via eSIM, Wi‑Fi, Bluetooth 5.3, UWB 2, NFC (Apple Pay), Dual‑frequency GPS (L1+L5)
BATTERY & CHARGING
Battery Life	Up to 36 hours typical; up to 72 hours in Low Power Mode
Charging	Fast wireless charging (~80% in ~1 hour)