8/10/2010

How Many Pixels Do You Really Need?

How Many Pixels Do You Really Need?

Seems like every year there’s a new, better gadget that’s smaller, faster, and has more features. Before you head to the store to shop, take a look at this quick and helpful list that’ll help you figure out the difference between useful upgrade and a store’s attempt to get more money.

High-Definition Television
When salesmen talk-up these newfangled televisions, you’ll likely hear about resolution. The top-of-the-line sets will have 1080p, but you won’t notice if the picture quality is only 720p. The other thing to look for is contrast ratio, which is the difference between the darkest dark and lightest white. You’ll still have a good picture with 1,800:1, so no need to splurge on more.

Digital Camera
Digital cameras helped launch the electronics race by cramming more and more megapixels into those little boxes. But for the average family photographer, all you need is a camera with 5 megapixels. That’s enough for e-mailing grandma and printing high-quality 11×16 photos. Fewer than 5 megapixels may not be enough, but more may be just paying for power you’ll likely not use.

TV Remote Control
At some point, the couch monster will eat your remote control. When looking for a new one, you may be floored to find some with prices $100 and up. But for only about $10 you should be able to find a universal remote that controls four devices and can store favorite channels. The drawback is that you may have to program codes to access the devices. But what’s a few minutes putting in codes compared with a hundred bucks?

Cell Phone
Phones are an easy up-sell. There are so many applications, features, and colors that bumping up to the next level is easy, but you may buy more than you need. Right now, the phone hype is for MP3 and video capabilities, but when cell phone use has been studied, only a small percentage of people use those features. The lesson: Think about the features you actually use.

MP3 Player
For a player that’ll have enough space for about 1,500 songs, look for 4 to 6 GB of storage. If your music collection is larger, look for MP3s with upward of 60 GB. And set your sight on players that last at least 8 hours on one charge.

Extras
For just about any electronic product, there are accessories—bags, cases, color-clip-on faces, and loads of other stuff with plugs. But when the salesman starts to talk about accessories, you should be thinking “not necessary.” Often, prices on these items are jacked up 50 to 70%.

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18 posts
Tina

I only wish I could remember if I need GB or pixels or megapixels!  :)

posted on 8/10/2010

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26 posts
Shristi

Hmmm... more isn't always better! I'll keep this in mind when I have to buy some electronics :)

posted on 8/10/2010

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520 posts
Linda

Thanks for the tips, especially on the TV.  Good info to know...

posted on 8/10/2010

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64 posts
Judy

Cool!  VERY helpful article!  Smile

posted on 8/10/2010

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142 posts
Lori

Thanks for the info vocalpoint!

posted on 8/10/2010

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124 posts
Lad

Good tips when attempting to "keep up with Tech Jones".

posted on 8/10/2010

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15 posts
Lynne

Wow!  I have wasted a lot of money!

posted on 8/10/2010

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10 posts
Teresa

Retail is not making money on the TV's or games, phone they make their real money with the attachments, such as  ear buds, phone cases- and other assesories they are talking about above iw 100% accurate, I work retail and they push us to sell those attachments because they are marked up 70 to 80%!

posted on 8/10/2010

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11 posts
Diane

I have to disagree with the hi def tv comparisons.  I bought a 720, 32 inch and then saw my friends, same size but in 1080 p's.  There is a BIG difference in picture quality.  I took mine back and got the 1020.  What a nice pic.  As for the ratio, that makes a dif too, but not enough to matter or pay more for.  You get what you pay for.

posted on 8/10/2010

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47 posts
Mi

Thanks for educating us with these facts

posted on 8/10/2010

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13 posts
Loretta

Thanks for the comparisons, I thought my Sony camera was perfect with 5 megapixels.

posted on 8/10/2010

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28 posts
Tristie

I think these are the bare minimums for these types of product, i was always told 8 megapixels , as for the TVs I also agree with Diane, you can get a good picture, but how good is it really . You do get what you pay for.

posted on 8/10/2010

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2 posts
Joyce

Thanks for the helpful information

posted on 8/10/2010

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26 posts
Barb

Great info thanks!

posted on 8/10/2010

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2 posts
Brenda

We are in the process of buying a new camera. This article came at the perfect time!

posted on 8/10/2010

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151 posts
Brenda

Thank you for the great article! How many remotes does a person need?! Brenda

posted on 8/10/2010

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9 posts
Kait

We are in the market for a tv so this came at a great time!

posted on 8/10/2010

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69 posts
Janice

Interesting.

posted on 8/10/2010

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528 posts
Annie

Definitely shop around and especially when it comes to those accessories. They get you good for those!

posted on 8/10/2010

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160 posts
Kim

learn something that will come handy with my next purchase of these items

posted on 8/10/2010

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33 posts
Karen

Great article. Good to know these things when shopping for new electronics.

posted on 8/10/2010

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187 posts
Maggie

With my camera it depends on what I am doing.  If I know I am going to print/mount the photos I always go for the higher.  If I am just out with the family and we are goofing around the lower pix often is just fine.

posted on 8/10/2010

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38 posts
Cheryl

Accesories SELL!!!

posted on 8/10/2010

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10 posts
Kathy

The article was good but it didnt mention about zoom when buying a digital camera you want one with a good optical zoom because with the photo programs you can do the digital zoom on your computer.

posted on 8/10/2010

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2 posts
Amy

Thanks for the helpful info.  We are in the market for a new camera and I was looking at paying for 12 megapixels.  Now I can save my money!

posted on 8/10/2010

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