The Sony KDL52V4100 52" LCD TV features Contrast Ratio: 25,000:1, Static Contrast Ratio: 2,500:1, Response Time: 8 ms, Max Resolution: 1920 x 1080, and Aspect Ratio: 16:9
The Sony Nav-U GPS Navigation System features a 3.5" anti-glare touchscreen; maps of the entire US, Canada and Puerto Rico; text-to-speech directions; photo viewer function and Memory Stick Duo card slot.