To provide photographers with a broader perspective about mobiles, lenses and cameras, here are links to articles, reviews, and analyses of photographic equipment produced by DxOMark, renown websites, magazines or blogs.
Sony Alpha DSLR-A390
Measurements for Canon PowerShot S95, Sony Alpha 390 and Panasonic Lumix DMC G2:
Sony A390 Review
Sony Alpha 390 review; Anything more than a cosmetic change?