We compare image quality on the HTC One camera against the Galaxy S4
Though they're direct competitors, the HTC One and Samsung Galaxy S4 are two very different smartphones. That's especially evident when you look at the way they handle photography. The Galaxy S4 packs a 13-megapixel shooter with f/2.2 aperture, improving upon the 8-megapixel, f/2.6 unit in last year's S3 with the potential to capture even more detailed images. The HTC One trades sheer megapixel count for larger (2-micron) pixels on the sensor itself, allowing for improved low-light capabilities when combined with its wide-angle f/2.0 lens.
That's the basic hardware at work, but specs only go so far. That's why we've prepared a few direct comparison shots from the European HTC One (on the latest 1.29 firmware) and the international Samsung Galaxy S4 (GT-i9505). Check 'em out after the break.