Mozilla/5.0 (Linux; Tizen 2.3.2.7; SAMSUNG SM-R720) AppleWebKit/538.1 (KHTML, like Gecko) Version/2.3.2.7 Mobile Safari/538.1
Mozilla/5.0 (Linux; Tizen 2.3.1.5; SAMSUNG SM-R720) AppleWebKit/538.1 (KHTML, like Gecko) Version/2.3.1.5 Mobile Safari/538.1
Mozilla/5.0 (Linux; Tizen 2.3.2.1; SAMSUNG SM-R720) AppleWebKit/538.1 (KHTML, like Gecko) Version/2.3.2.1 Mobile Safari/538.1