The big 5 megapixel test

Author: Bocha | Date: 2008-06-23 02:47 | Section: Other | Type: Review

contents

Samsung G810

G810, as opposed to the previous phones, is a photographic phone, which is proven by the 3X optical zoom and the Xenon flash. The phone itself is built on Symbian, the camera’s software is the most advanced of all the phones tested, the only feature it lacks is smile recognition. There are thirteen preset modes; sensitivity can be set between ISO 50 and ISO 800, which are very impressive data on paper. At the flash we can set a red-eye reduction mode (pre-flashing) – although this is supported by a number of different models, but those always use this mode, which probably has a negative effect on the battery, since they flash twice even when this is completely unneeded.

Samsung i900 Omnia

Our last Samsung phone is i900, based on the Windows Mobile operating system. Our regular readers probably know that the device we have is a prototype used for long-term testing, and it is here in this article, since Samsung claimed that the camera’s software is already final. Still, we didn’t have this impression.

Even in spite of we’re talking about Windows, the software is still quite advanced. There are thirteen preset modes and fourteen effects to choose from, there is face- and smile-recognition, high dynamics range, but exposure sound cannot be turned off, although we think that this should be a default feature. Another weak spot is that we can take images in a sequence only at QVGA resolution, while the sensitivity range is quite short (ISO 50 - ISO 200).

Nokia N82

Probably the Finnish fans will go wild in happiness when seeing their favorite. Many are talking about the multimedia monster as if it was the best camera phone, well… son it’ll turn out if they are right. We know since N95 that the Nokia and Carl Zeiss labels are no warranty for anything. The Xenon flash, however, is not just a trick, and N82 has one of these. It is however not advertised anywhere by our Finnish friends that their phone has the smallest angular field of all 5 megapixel devices, we think it is above 40 mm, so the user will have to take quite a lot of steps backwards if he’d like to have the whole family on the picture. We have been testing two of this phone, a black one that is Made by Nokia and a silver that had Made in Finland written on it. There has been a huge difference in quality between the two phones, pictures taken with the black one have blurred edges, while there have been no such problems with the silver one. This makes it evident that there is a great difference in quality – we would quickly like to note that neither the ones with Made by Nokia on them are forgeries, they just have a weaker camera in the, but this is not, I repeat NOT a warranty issue, so this is no reason to change the handset. In the test we have of course used the better images, but we shouldn’t forget at the summary: there are a lot of low-quality N82s on the market.

The Series 60-based device uses the camera software that has been in use by Nokia for a long time, and this has its pros and cons too. The latter category includes such things like the fact we can’t set light metering, and at sensitivity we can only select from low/medium/high, but we don’t see the ISO value. Positive aspects are that we can tamper with edge sharpness, and we can set timed shooting – which means that the phone takes a picture every X minutes. There are only four preset modes available (portrait, landscape, night portrait, night landscape).

Contestants #3: Nokia N95, N95 8 GB, Sony Ericsson C902, K850i

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the first 6 comments

(#1) lifenexus

New Reply Private 2008-07-20 08:51:22

lifenexus
(newbie)

first thing, what is this n82 made by nokia and made in finland? and n82 black, how is the image blurred out? i have no such problem with my n82 titanium. its always sharp and vlear, vibrant etc. one of the images posted in this review captured by n82 black looks strange. the image is blurred 15% from the left and is shard on the right edge and the review complained blurr in image. camera blur that can occur due to lens is always circular around the edge and not one side. so im doubting the image being further manually edited.
ive noticed two wrong info's.
1- n82 is not a 40+mm cam lens, its 35 mm.
http://www.zeiss.com/C12567A8003B58B9/Contents-Frame/858DBBBBD2FB78A6C125711800592377
(manufacturer's page.)

2- u mentioned about how xenon flashed work. u said that cell phone batteries are not famous for its voltage levels.... so u think batters are available in thousands of volts.? ur car battery is only 12 volt. its starts ur car. and its does not require a transformer to boost to a 1000. that's impossible to get 1000v from 3.7 that id there in a cellphone. the transformer will be bigger than the phone. and for a xenon flash requires 1000v to be sent in less than a second. and a transformer will take more time. and in our case to step up 3.7v to 1000v, impossible y, because it does not work on d/c current(found in battery) its for a/c current.. so they use a capacitor. a capacitor stores charges and discharges all at once. it only stores all the voltage required and when required, just sends it to the flash tube. so u cant use it for constant use. the way u mentioned, one can use it for constant light.( transformers can constantly work, how do u thing current comes to your home?) capacitors discharge and then need to be charged. its quick but a pause. but it is static voltage not a/c. trans formers also dont work on dc current. next time double check. if u want open a phone with xenon or just a camera and ull see a cylindrical shaped thing with two wires or three, thats a CAPACITOR not a transformer(its has wires wound around it in two places around a soft iron core).

and pls do tell me abt this n82 made in finland and made by nokia. thx

(#2) lifenexus

New Reply Private 2008-07-20 09:05:52

lifenexus
(newbie)

one more thing. i just googled something. the made by nokia is a china made or honkong made phones. the made in finland is the true phone. the made by nokia on n95 8gb is a china made and come free with a loose slider. so the made in finland is what one should stick to.
and on my previous post. about the batteries. imagine touching 1000v dc current..... if they give us one for home purposes.....

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