According to UK Carphone Warehouse, the GS4 is going to be very popular - in the first 3 days of offering pre-orders, there were 446% more pre-registrations than with the GS3 - the most popular Android phone ever. CW's COO says that the S4 "is the one to watch for 2013".

The GS4 features a 4.99" Full-HD (1920x1280, 441 PPI) Super AMOLED display, an Octacore 1.6Ghz Exynos CPU (some models use a Quadcore 1.9Ghz Qualcomm CPU), 2GB of memory, 13 mp camera and a 2,600mAh battery - all this while being a smaller and lighter than the GS3. The GS4 includes a lot of new software features and special UI controls, include the Adapt Display which allows extensive display calibration adjustments.