Latest Samsung Galaxy Tab 3 10.1" LTE user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; U; Android 4.4.2; fi-fi; GT-P5220 Build/KOT49H) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30	Android Browser	Android 4
Mozilla/5.0 (Linux; U; Android 4.2.2; fi-fi; GT-P5220 Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30	Android Browser	Android 4
Mozilla/5.0 (Linux; Android 4.4.2; GT-P5220) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36	Chrome 81	Android 4