1. Samsung Galaxy S2 The Galaxy brand has restored our faith in Samsung's ability to make great phones, and with Google's Android OS and some impressive touchscreen technology, the S2 continues that trend. Housed within a supremely slender form, the 4.27-inch Super AMOLED Plus screen is an ideal surrounding for viewing your 8-megapixel snaps. Running on Android 2.3 Gingerbread and packing a 1.2Ghz dual-core Exynos processor ensures there is plenty of zip for your web browsing and with eye-popping colours it's perfect for watching a plethora of video formats on the go. 2. Apple iPhone 4S It wasn't the dramatically re-designed iPhone 5 we had hoped for, but the iPhone 4S still features one of the slickest smartphone displays money can buy. Despite the Xperia Play hogging the media limelight, the Arc has captured our imaginations from the latest range of Sony Ericsson handsets much in part to the gorgeous 4.2-inch touchscreen display. With a curved-body design making it one of the most comfortable to grip in your hand, the new Reality Display which uses LED backlighting along with the Mobile Bravia Engine, should serve your video playback, browsing and deliver a slick response to touch.