Samsung SGH-E950 SGH-E958 SGH-Z240 SGH-L170 SGH-U800 S7330 SGH-L810 SGH-U900 GT-M6710 Beat Disc GT-S7330 SGH-L770 SGH-L810V Steel SGH-U800 Soul SGH-U900 Soul SGH-A551 akku 750 mAh