Samsung Galaxy Ace to work on the Galaxy Ace. As in the GT-S5830i model, the device uses VideoCore IV which may introduce some improved characteristics but has major issues with games since neither Broadcom nor Samsung shares the source code; 3D games that work in original model might have incompatibilities with GT-S5830i. Games and Applications that are ported for the ARM6 do work on this phone. The Samsung Galaxy Ace Plus (GT-S7500[L/T/W]) is a later generation of the Samsung Galaxy Ace (GT-S5830), which was released in 2011. It features a 800MHz single core processor and it also includes the upgraded GUI and TouchWiz
Samsung NX series mount lenses cannot be mounted on NX camera with preserving infinity focus. As of February 2015, there are 15 Samsung lenses available. As of February 2015, the NX-mount is supported by at least one additional manufacturer: Samyang Optics, which only delivers lenses without autofocus / image stabilization. An official announcement from Samsung has never emerged, detailing the current status of the NX brand. It is widely known that Samsung pulled their camera business out of all major markets. This leads to speculation that NX has been abandoned by Samsung. No future development is anticipated. Samsung NX series The Samsung NX