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| Product | Cambridge SoundWorks HD Radio 820HD (white) | Polk Audio I-Sonic |
| Price | Pricing is currently unavailable. | This product is currently not in stock at any of our online merchants. Check the manufacturer's Web site for more information. |
| CNET editors' rating | 3 stars | 4 stars |
| Average user rating | 2 stars | 2.5 stars |
| Release date | April 9, 2007 | September 1, 2006 |
| Bottom line | The 820HD is a top-notch tabletop clock radio with support for the latest all-digital HD Radio format. | While its built-in DVD player is going to disappoint videophiles, the Polk Audio I-Sonic sounds impressive for its size and offers a bevy of cool features not found on competing tabletop audio systems. |
| Dimensions (WxDxH) | 13.3 in x 7.5 in x 4.4 in | Info unavailable |
| Weight | 7.9 lbs | Info unavailable |
| Full specifications | Full specifications | Full specifications |
| Buying choices | Pricing is currently unavailable. | This product is currently not in stock at any of our online merchants. Check the manufacturer's Web site for more information. |
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