Canon PowerShot D20 was announced in 2013 and is a 1/2.3-inch (6.17 x 4.55 mm) Standard Compact camera with 12.1 Megapixel CMOS sensor. Its native ISO ranges from 100 to 3,200. The camera has a Fixed 3.0" screen with 461k dot resolution. It has an image stabilization.
Canon PowerShot D20 can capture video up to 1920 x 1080 resolution.
Here is the Canon PowerShot D series lineup, where you can view and compare the main specifications of the cameras within the same series.
You can view their side-by-side comparison here: Canon PowerShot D30 vs PowerShot D20 vs PowerShot D10.