Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 1Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 2Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 3Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 4Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 5Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 6Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 7Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 8Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 9Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 10Metal Samsung Galaxy Alpha official: HR sensor, fingerprint reader, 300Mbps 4G LTE - photo 11