Sony's oversampling makes an 8 MP image out of the sensor, letting you close on the scene a tad shy of two times, whereas the huge sensor of the Lumia lets you zoom in more, though it results in 5 MP auto-mode photos. The dedicated AAWP blog took identical photos with the Lumia 1020 and the Z1, then zoomed in with the PureView lossless tech of Nokia and the Clear Zoom of Sony, and the results were pretty neck-and-neck when there was enough luminance around...Source: http://www.phonearena.com/news/Sony-Xperia-Z1-Clear-Zoom-vs-Nokia-PureView-lossless-zoom-samples_id47875
