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Megapixels & Camera Phones
CEmongler writes "Consumer Electronics publication CoolTechZone.com tackles the integrated camera attachments in today's cell phones. According to the author, "The camera integration has in fact reached such a stage that any self-respecting phone would incorporate at least a megapixel camera. The cutting-edge feature to have though is the 2-megapixel variety. The question is: is it really worth the extra money you pay for it? Without getting into model-by-model comparisons, I am questioning the entire range of 2-megapixel camera phones. Are they really worth it?
For the most part, no."
Look, the number of pixels is simply not as important as the optical properties of the system. I've seen better pictures come out of a four megapixel (MP) camera with better lenses than those that come out of a seven MP camera with poorer quality optics. So, if your lenses allow clean transmission of light without chromatic aberration and little to no change to the fidelity of the image, then you will have better images than just simply bumping up the MP count through commodity CCDs.
This of course is what the phone manufacturers are doing, buying commodity CCDs because that is what is being made. It is cheaper for them to spend an extra dollar or two on a higher MP count CCD rather than putting the development dollars on improving the user experience, interface or infrastructure.
This of course is because people respond to higher MP counts in the same way they like "bling". "Ooooh shiny things!" Come-on people! Put some effort into purchasing quality products that demand a bit more work and are functional for longer periods of time instead of purchasing things that you throw away after only a short time. It shows you are more discriminating, pushes companies to produce better products, is easier on the environment and gives you better quality goods that help to improve your life rather than clutter it up with junk.
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Dammit, I've already got a phone (an old Nokia candybar model that has a wonderful interface and battery life and no stupid camera). Any self-respecting phone should be just a phone. If I want to take along my camera, I'll do so.
I'm hoping my current phone doesn't break so I don't have to involuntarily "upgrade" to the next model which has countless features I don't want and an interface whose designers I want to reciprocally torture by redesigning their TV so that changing channels requires multiple button presses in even the most common case. Gah *head explodes*.
it's a blue bright blue Saturday hey hey
He says he took only 20 pictures in 3 months with his 2 mp camera phone. Why the hell is he reviewing cameraphones then?
I probably take 20 pics per week on mine, I send them to friends and family straight from the phone, sometimes I post things on my family's website from it. I'll never get a phone without a camera.
I dont care if you can get a 30 megapixel phone, It's images will suck.
The only way they can get lenses in these things is to either use the ceramic lenses or tiny plastic lenses at fixed focus and the image will stink no matter what.
I have an old Fuji S1 3 megapixel digiatal camera in my closet that will kick the crap out of the highest megapixel point and shoot on the market today simply because I can plop a $1000.00 lens on it.
90% of the image is in the optics and ALL cameraphones have crappy optics simply because there is no room for the real stuff.
Unless people want to put a SLR up to their head to talk Cameraphones will always stink at photo's.
Do not look at laser with remaining good eye.
banned from most workplaces? I doubt even 1% of employers have rules against camera phones.
I just want a phone with a gigabyte of flash memory and bluetooth capability to be able to mount as a drive and store data on.
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We used to use a regular digital camera, and just keep one in each conference room. But they kept growing legs, getting misplaced, needing batteries, or just malfunctioning. Cameras that are owned by individuals have the advantage that the individual actually takes care of the thing, so it is much more likely to be available and work when it is needed.
The key to any tool is to use it appropriately. A camera can be misused, such as to transmit confidential material to a competitor. A camera can also be very useful, to record and communicate drawings within the company.
Banning cameras does not protect the confidential information, unless the organization also bans email, removable disks, printers, paper, and briefcases. Only two things are actually accomplished by banning any specific tool: It makes the organization less productive; And it tells the people that they are not trusted. Both effects are counter-productive.
It's about EASY. I have a camera phone. It was free with my contract. It has a 2MP camera. I take it with me everywhere because it's my phone, so if I see something I want to snap, I can. Camera phones are not for people that want artistic or even "good" pictures. What they take is memories and reminders, things otherwise forgotten, not art. So get off your damn high horse. Of course it would be great if they managed to fit a DSLR quality camera system inside a phone. FOr now they can't and the products are STILL great, and within the budget of most people here in the UK.
Wow. Another slashdotter seemingly incapable of distinguishing between "Where I work" and "Most workplaces."
Clue : The plural of "anecdote" is not "data"
Athletic Scholarships to universities make as much sense as academic scholarships to sports teams.
WE solved that here.
you can purchase special tamper detection stickers that can be placed over the cellphone's camera optics. if it is removed it will visibly damage the sticker. ( I tried several ways of trying to get it off, short of treating your camera lens with silicone first you cant keep it from making the tell-tale marks on the sticker)
when you check in you get the sticker applied, when you leave your phone is inspected and the sticker removed. If you tampered with the sticker you are pretty much hosed.
Works well, most people simply leave their phone at the securit desk, those that "MUST" have their phone, have to go through this and read the riot act twice as to what will happen if the sticker is found damaged.
99% of people really do not need their cellphone in a secure area.
Do not look at laser with remaining good eye.
Of course megapixels don't mean much without the optics to match. Compare these two images, both taken at 640x480. Spotting the photo taken on the Treo isn't hard...