Expected improvements include a dual-core processor, a higher-quality display, a front-facing camera, and an SD card slot.

预期的改进包括一个双核处理器、一个高质量显示器和一个前视相机以及一个sd卡插槽。

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Likely features include a digital compass, processor and memory upgrades, an improved digital camera with auto-focus and video-recording capabilities, and other minor improvements.

比较可能的功能有电子罗盘，处理器和内存升级，具有自动对焦和拍摄视频功能的摄像头，和其他一些小的升级。

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It has a faster processor and an improved camera compared to last year's model.

与去年的机型相比，iPhone 4d搭载了更快的处理器和改良的摄像头。

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Endless rumors have flown around every aspect of the new phone, speculating about processor speeds, camera specs, cases, connectors, and even sub-millimeter changes in its dimension.

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Analysts also predict the standard array of upgrades - faster processor, better camera - and Ms Cozza predicts we will see something of a small leap in a major area of Samsung's expertise.

BBC: Samsung set for crucial Galaxy S4 smartphone launch

Financial analysts worried that the aging glass-and-steel design would stunt sales, but the faster processor, better camera and Siri voice assistant -- plus the addition of a third major carrier, Sprint Nextel -- helped the smartphone maintain momentum.

CNN: Mark Milian,