According to the specifications, the W630 will sport a 16.1MP image sensor. It will also feature a lens at 25mm (at its widest) with 5x zoom, a 2.7” display, sweep panorama functionality and will also come with the ability to record 720p HD videos. The W610 on the other hand features smaller a 14.1MP image sensor with 4x zoom, a lens that is 26mm at its widest, a 2.7” display and will also feature a sweep panorama function.
Based on the pricing, the Sony Cybershot W630 is expected to retail for 1,299 Yuan (~$206), while the Sony Cybershot W610 is going for 1,049 Yuan (~$167).