Samsung Z3, The Tizen OS running smartphone comes with a 5-inch HD Super AMOLED display, quad-core Spreadtrum processor with 1GB RAM, 8GB expandable storage and dual-SIM support.
The Z3 has a flat oval-shaped home button as seen in almost all the Galaxy devices, instead of the square one that the Z1 had. The screen is now a lot bigger as well, at 5 inches. The volume buttons are on the left, power button on the right, and the back panel stays nearly unchanged as well.
The Samsung Z3, it is a dual-SIM 3G smartphone and packs a replaceable 2600mAh battery with Ultra Power Saving mode. To save on data, the company has also put in the Ultra Data Saving mode which was launched with the Galaxy J2.
The Z3 of course comes with upgraded innards. The device sports all the specifications seen in a typical low-end smartphone: 5-inch HD (720x1280-pixel) resolution display; 1.3GHz quad-core Spreadtrum SC7730S SoC coupled with 1GB of RAM; 8GB of built-in storage that's expandable via microSD card (up to 128GB); 8-megapixel rear camera with LED flash; 5-megapixel front-facing camera for selfies as well. This time around it has GPS as well.
The Samsung Z3 sports an 8MP rear shooter with F2.2 aperture and a 5MP camera at the front capable of shooting wider 120 degree selfies. The front selfie camera also comes with features like auto selfie and beauty enhancement mode. Samsung Z3 runs Tizen OS v2.4 which brings several UI enhancements and contextual services
The Z3 has two Micro-SIM slots and is the company's first to run Tizen 2.4. This new version of the OS is not much different from Tizen 2.3, which the Z1 shipped with. For Android users, the UI will feel very basic and simple, something which Samsung says is important. It has a static interface with circular app icons.
