The galaxy S4 (136.6 x 69.8 x 7.9 mm ) looks similar to the S3 and it’s a little bigger, Thanks to its 4.99 in screen and although it’s 5 mm longer and 1 mm slimmer, it’s not as wide as the Galaxy note .
Built in with Exynos octo-core processors running at 1.6GHz, The Android 4.2.2 Jelly Bean OS
It has more up to date features than the iphone 5.
The Samsung Galaxy S4 will be available in versions with 16GB, 32GB and 64GB of storage, although it’s expandable by up to 64GB via the microSD card slot. Prices for the models haven’t been announced yet, but it may well work out much better value to buy the 16B or 32GB models, then upgrade storage as and when you need it.
It’s provided with 13 MP camera with 2 MP front camera that work in a dual mode to view both cameras.
It also has a tracking security exactly like the find the iphone to locate the stolen handset online.
Galaxy S4 battery is an impressive 2,600mAh. That’s around 500mAh bigger than the S3’s battery which provides 24 hours on full power consumption.
the screen is Super AMOLED display is gorgeous. It has a Full HD, 1,920×1,080 resolution with a high pixel density of 441ppi.