Sony Digital Cameras Refurbished

what do these numbers & letters mean for a camera?
im looking to buy a new HD camcorder, and all these letters and numbers are confusing me to death. so if someone can please decipher these for me, i thank you! these are the titles of the cameras I’m looking at.
1. Canon – VIXIA *HF R21 32GB* HD Flash Memory Camcorder – Black
2. Sony – *HDR-CX130/B* HD Flash Memory Camcorder – Black
3. Insignia™ – Refurbished *5.0MP* High-Definition Digital Camcorder with 3″ LCD Screen – Dark
4. BlueSamsung – *H300* HD Flash Memory Camcorder – Black
5. Panasonic – *HDC-TM90* 16GB Flash Memory Camcorder – Black
6. Samsung – *Q10* Switch Grip HD Flash Memory Camcorder – Black
7. Canon – VIXIA *HF R20* 8GB Flash Memory Camcorder – Black
I’m basically looking at the whole inventory of cameras, so any help at all with this is appreciated.
They are just model numbers. They are picked by marketing managers and don’t necessarily mean anything, although some companies have an internal code from which they generate model numbers.
Refurbished Digital Cameras Added Today to RefurbX.com 06-01-2011
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Western Digital WD TV Live Streaming Media Player – WDBHG70000NBK-HESN $129.99 The Western Digital WD TV Live Streaming Media Player features built-in Wi-Fi and intuitive navigation menus for a beautifully simple entertainment experience that is easy to set up, easy to use…. |
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Logitech HDTV Widescreen Video Cam $49.99 Take video calls into yourliving roomProduct InformationThe Logitech HDTV Widescreen Video Cam gives youhigh-definition video calling right from your couch. Saying”hello” will never be the same as you enjoy high-definition videocalling on your HDTV without a puter. Get HD videocalling with your Logitech Revue and say hello to friend and family onyour HDTV all from the fort of your couc… |
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Lenovo ThinkPad 1838-25U 10.1 32GB Tablet (With Stylus) $378.78 This powerful Lenovo ThinkPad 1838-25U Tablet delivers a professional multimedia and unbeatable entertainment experience. Now professionals can do more on the go and IT managers can support their team—quickly, easily and remotely. This means, better management of multiple devices, more customization options, higher productivity, and more importantly, enhanced security…. |
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Logitech Harmony One Universal Remote with Color Touchscreen $149.99 The color touch screen and sculpted buttons, organized into logical zones with backlighting, give you easy, one-touch access to your home entertainment â even in the dark. Just one press and you’re watching a DVD or your favorite TV channel. The ergonomic design fits comfortably in your hand, and because it’s rechargeable, you won’t need to worry about buying new batteries. With support for m… |