Samsung Galaxy S4 has vastly improved camera features and Health, TV Remote, Voice to Text apps

The 7.9mm Galaxy S 4 has a slightly thinner body and a larger 5-inch screen than the S3. The screen is also much crisper, with a 1080p, Super AMOLED panel. Internally, the phone has a quad-core processor and 2GB of RAM. It has built-in temperature and humidity sensors, and a removable battery. The standout hardware …

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