This is the Daibutsu at Kamakura, smaller than the one at Nara but I think I like it better, the outdoor setting suits it. (Apparently there was a building around it, washed away by tsunami in the 15th century.)
This one is Amida Buddha, the Buddha of the Western Pure Land. focus of the devotional Jodo sect. The Nara Daibutsu is Vairocana, Dainichi, the Great Sun Buddha of the esoteric Kegon and Shingon sects.