Samsung Memoir has arrived at T-Mobile. The touchscreen cell phone is great for those who do a lot of picture taking with its 8 megapixel camera with Xenon flash, a 16x digital zoom, CMOS auto-focus and a full camera menu with features like geo-tagging and face detection. The 4.2 x 2.1 x 0.6-inch phone weighs only 4.4 oz. and has a talk time of 5.5 hrs. and 12.5 days of standby. The Memoir is Bluetooth compatible and comes with a 1GB SD card, battery and charger, a USB cable and headset. At a retail price of $499.99, after a $200.00 instant and $50.00 mail-in rebate, the cellie will cost you $249.99.