The Galaxy Watch7 LTE (model code SM-L305UZEAXAA, US XAA variant) puts 4G LTE connectivity in a 40.4 x 40.4 x 9.7 mm case that weighs 28.8 g. An embedded SIM covers a broad set of LTE bands, including B2, B4, B5, B12, B13, B14, B66 and B71, with 3G WCDMA fallback. It suits staff and individuals who need to stay reachable on runs, site walks or shifts away from their phone. The 1.3-inch (33.3 mm) Super AMOLED display runs at 432 x 432 with 16M colours. Inside is a penta-core processor (1.6 GHz, 1.5 GHz) with 2 GB of memory and 32 GB of storage, 21.1 GB of it available. Wi-Fi 802.11a/b/g/n on 2.4 GHz and 5 GHz, Bluetooth 5.3, NFC and GPS, Glonass, Beidou and Galileo positioning round out connectivity. Health tracking is built around Galaxy AI. Energy Score rates daily physical readiness from the previous day's activity, a Galaxy AI-enhanced sleep tracker helps detect moderate to severe sleep apnea, and the AGEs index shows how diet may affect metabolic health. A Bioelectrical Impedance Analysis sensor measures body composition from your fingertips, and an infrared temperature sensor supports cycle tracking during sleep. Runners and cyclists can compare current and past performance, and swimmers get stroke analysis and SWOLF scores. The 300 mAh 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 and pairs with Android phones through the Galaxy Wearable and Samsung Health apps.