However, the inline word prediction feature, while really cool in theory, failed to increase my typing speed.

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We instantly switched it out for SwiftKey, which meant losing the new Google-powered word prediction that comes in Jelly Bean.

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Admittedly, word prediction seemed to fare better for the company's (well-trained) reps than it did for us, but we'll chalk that up to a learning curve.

ENGADGET

The upgrade also expands contextual word prediction to 60 languages, offers simpler corrections and watches for personal typing habits to adjust accordingly -- it should learn whether you're a hunt-and-peck newcomer or a seasoned pro blazing along with both thumbs.

ENGADGET

Few physicists think Einstein had the last word on gravitation, and some modern extensions of his work make an extraordinary prediction.

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