iRiver may not be ranked as high as the iPod Nano in sales, but it’s actually rated higher by consumer reports for flash-based players. The newest iRiver, the iRiver Clix U20, is thin, spacious, and has the same flash UI.
https://gizmodo.com/consumer-reports-convinces-us-that-the-ipod-nano-isnt-t-238499
Improving on the Clix U10, the U20 goes up to 8GB of storage, has the D*Click navigation system, a 2.2-inch display, and 30fps video. It’s only available in Korea now, but will make its way to the US in March (the 4GB version) and April (8GB).
clix2 Review [Clixhere via i4u]