Galaxy Watch8 LTE 44mm (model code SM-L335UZSAXAA, US XAA variant) gives you the bigger screen and battery of the Galaxy Watch8 range in a cushion-design case measuring 46.0 x 43.7 x 8.6 mm and weighing 34.0 g. The embedded SIM supports 3G WCDMA and extensive LTE FDD and TDD bands, including B2, B4, B5, B12, B13, B14, B41, B66 and B71, so calls, messages, music and notifications keep working when your phone is out of reach. The 1.5-inch (37.3 mm) Super AMOLED display runs at 480 x 480 and reaches 3000 nits for clear viewing in sunlight. A 3 nm processor runs Wear OS Powered by Samsung with One UI 8 Watch, backed by 2 GB of memory and 32 GB of storage (20.5 GB available). Wi-Fi 802.11a/b/g/n on 2.4 GHz and 5 GHz, Bluetooth 5.3, NFC and dual-band GPS with Glonass, Beidou and Galileo cover connectivity. Raise your wrist to ask Google Gemini for help across apps. Health features include Bedtime Guidance built from three days of sleep data, FDA-authorized sleep apnea risk detection, personalized Heart Rate Zones, stress tracking with guided breathing, cycle tracking from overnight skin temperature and advanced metrics such as cycling FTP and swimming SWOLF. Dynamic Lug System bands keep sensors snug against the skin. The 435 mAh Li-ion battery is rated for up to 40 hours with Always On Display off and up to 30 hours with it on. The watch is 5 ATM rated, charges wirelessly and works with Samsung Galaxy phones running Android 12 or higher.