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On 2007-11-03 14:11:34, AbuBasim wrote:
The N95 is using a Micron Technology MT9P001 1/2.5" CMOS sensor:
source.
The spec sheet for this sensor is
here.
So GSMArena is wrong to conclude that K850 has smaller sensor than N95. now i'm more convinced that without that JPEG compression + NR + saturation boosting N95 pictures would look worse than K850

i just can't imagine that a Sony Cybershot W-series camera has only 1/1.8" CCD sensor yet ithas more megapixels and better image quality than imobile's. yeah i know it's a mobile phone, but i wanted to pinpoint the advantage that can be brought by an experienced manufacturer of cameras. better implementation of lens, better algorithm, better type of lens used - all of those will make K850 better than 902 if Sony have been the one to design K850 camera before
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Posted: 2007-11-03 23:45:35
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On 2007-11-03 23:45:35, razec wrote:
So GSMArena is wrong to conclude that K850 has smaller sensor than N95.
They are correct actually. K850i's sensor is smaller:
N95: 1 / 2.5 inch
K850i: 1 / 2.8 inch
DPreview.com has a page explaining sensor sizes
here.
i just can't imagine that a Sony Cybershot W-series camera has only 1/1.8" CCD sensor yet ithas more megapixels and better image quality than imobile's.
Again, 1/1.8" is larger than 1/2.5" . . .
_________________
Nokia 6600 -> K700i -> K750i -> i-mate JAMin -> P990i -> i-mate JASJAM -> P990i -> E61i -> HTC TyTN II + i-mobile 902
[ This Message was edited by: AbuBasim on 2007-11-04 03:51 ]
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Posted: 2007-11-04 04:47:23
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@razec
its a fraction,the numerator is 1 and the bigger the denominator the smaller it is.
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Posted: 2007-11-04 09:52:32
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@AbuBasim Thank you for the info about the sensor, you won't mind if I use it in my explanation of i-mobile 902 if someone asks me?
Here are some shoots I took the day before yesterday:
Last two shoots were taken in normal mode, not in night mode, so I really like the quality.
_________________
My phone history: Nokia 3310->Nokia 2100->Nokia 3100->Sony Ericsson K700i->Sony Ericsson K750i->i-mobile 902->Waiting for SE to release the best 5 MP CCD camera phone!
http://www.myspace.com/salih190703i[ This Message was edited by: SaLiH on 2007-11-04 11:20 ]
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Posted: 2007-11-04 12:16:53
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I've seen on another forum,someone who made a HDR image using the i-mobile 902.
any idea how to do it? and which softwares do I need to have on my computer?
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Posted: 2007-11-04 14:32:39
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On 2007-11-04 12:16:53, SaLiH wrote:
@AbuBasim Thank you for the info about the sensor, you won't mind if I use it in my explanation of i-mobile 902 if someone asks me?
Not at all!
Here are the markings on the underside of the chip package (photo treated to enhance contrast of the etching):
Excellent pictures you posted SaLiH. You will be missed if you sell your phone.
_________________
Nokia 6600 -> K700i -> K750i -> i-mate JAMin -> P990i -> i-mate JASJAM -> P990i -> E61i -> HTC TyTN II + i-mobile 902
[ This Message was edited by: AbuBasim on 2007-11-04 13:57 ]
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Posted: 2007-11-04 14:55:17
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@salih
i love your fourth picture, looks like clark kent moving with super speed
cheers
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Posted: 2007-11-04 15:06:27
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@AbuBasim - Thank you bro, I'm still not sure if I should sell my 902. Although, 10 days ago my 902, started to freeze sometimes, and that's another thing that is making me sell my 902. It freezes and I have to remove the battery, to make it work again.
I've taken loads of photos already, and I'm planing to take more, so I will be visiting this thread even if I sell my 902.
Now I have a dilemma which phone to buy next, I can't decide between W810, K800, K810, and maybe K550 or W610, but that's my last choice because the camera lens is smaller than K750/W800/W810/W900/P990 lens.
@sasha-SE - Thanks, that's because of the long exposure (4 seconds) in night mode. So people turn like that, like they have superman powers.
_________________
My phone history: Nokia 3310->Nokia 2100->Nokia 3100->Sony Ericsson K700i->Sony Ericsson K750i->i-mobile 902->Waiting for SE to release the best 5 MP CCD camera phone!
http://www.myspace.com/salih190703i[ This Message was edited by: SaLiH on 2007-11-04 16:05 ]
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Posted: 2007-11-04 17:04:09
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On 2007-11-04 17:04:09, SaLiH wrote:
Although, 10 days ago my 902, started to freeze sometimes, and that's another thing that is making me sell my 902. It freezes and I have to remove the battery, to make it work again.
I've had the freezing bug with both 902s I have owned. Sometimes it freezes when sending SMS. It's just one of those bugs and it's a shame that SAMART doesn't provide updates like SE. Then again, for me this happens maybe a couple of times per week so it's not a big issue for me.
I had one strange problem last week where the phone would vibrate whenever it was playing any sounds, for example when pushing any button. I couldn't get this to go away by switching on and off. Finally I tried switching off and then taking out the battery for about an hour before putting it back in again and switching on. After that it was gone! Maybe something for you to try as a last thing for your USB problem?
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Posted: 2007-11-04 20:50:21
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AbuBasim - Thanks for the advice, I'll try that. maybe it will indeed fix my USB issue. I realized that the problem with freezing is a bug, because I've seen niverin on HWZ forum, saying he's phone has it too. I think that only digdub said that it happend to him only once, and he bought his phone a year or even more ago. It is a shame that SAMART doesn't have firmware upgrades so we can fix this.
Anyway here are some shoots:
_________________
My phone history: Nokia 3310->Nokia 2100->Nokia 3100->Sony Ericsson K700i->Sony Ericsson K750i->i-mobile 902->Waiting for SE to release the best 5 MP CCD camera phone!
http://www.myspace.com/salih190703i[ This Message was edited by: SaLiH on 2007-11-05 14:23 ]
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Posted: 2007-11-05 15:20:30
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