The $350 WX1 features same Sony G Lens, low-light optimized Exmor R CMOS sensor, and Sweep Panaroma mode as Sony’s $500 DSC-XH1 mega zoom camera. Sony’s new “Exmor R” CMOS sensors can gather more light, resulting in twice the sensitivity of cameras with traditional sensors. The Wx1 has a 2.7-inch LCD and can record video at 720p HD (MPEG-4 @ 30fps)”]
Source: https://gizmodo.com/cyber-shot-dsc-wx1-packs-sony-g-lens-and-low-light-shoo-5331161