fast info about N95.
N95-1 (RM-159) : normal version.
N95-2 (RM-320) aka N95 8GB.
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Specifications
* 8 GB internal flash memory, up from 160 MB.
* Larger display (2.8", up from 2.6"), with same resolution (QVGA), resulting in lower pixel density (142dpi vs 153dpi).
* MicroSD slot removed
* Demand paging (although the N95 supports this too, since firmware version 20.0.015[16])
* 128 MB RAM, 95MB available.
* 1200 mAh battery (BL-6F), up from 950 mAh
* Slider protecting camera lens removed to make room for the larger battery
* Cosmetic changes to media and front-panel buttons
* New model of handsfree/remote control, AD-54[17] (as opposed to AD-43[18] for previous N95 versions)
* New multimedia menu, with Nokia's Ovi content integration
* Removal of built-in video editor (later added with the firmware upgrades)
* Mass: 128g, up 8g from 120g
* User Data Preservation (UDP) like in the Nokia N82 (since firmware version 20.0.016)
* Automatic Screen Rotation (ASR) without any third-party software as in the Nokia N82 (since firmware version 20.0.016)
* Much better overall performance and appearance
* Black faceplate and casing
N95-3 (RM-160) : Designed specifically for the North American market. It is also available in Australia and South American market.
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Specifications
* 128 MB RAM, up from 64MB.
* WCDMA (HSDPA) 850 and 1900 MHz , instead of 2100 MHz .
* 1200 mAh battery, up from 950 mAh.
* Talk time up to 190 min (WCDMA), up to 250 min (GSM).
* Slider protecting camera lens removed to make room for the larger battery.
* Camera flash moved to the vertical axis of the phone, so when the phone is used as a camera it sits to the side of the camera,
instead of below as in the N95-1.
* Cosmetic changes to media buttons.
* Height: 2.05 cm, down from 2.10 cm.
* Mass: 125 g, up from 120 g.
* White keyboard light instead blue for visibility improvement.
N95-4 (RM-421) : American 3G-compatible version of the N95-2.
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The difference between N95-2
* Camera lens is now more flush with the phone's face.
* Multimedia keys are less glossy.
N95-5 (RM-245)Featuring the internal name RM-245, the N95-5 is targeted at the Chinese market. The main difference between the and the regular N95 are the lack of any 3G connectivity support, which has not been yet adopted in China [19], and the absence of WLAN connectivity, due to Chinese regulations.
N95-6 (RM-321)The N95-6, internally coded RM-321 is a Chinese market-targeted version of the N95-2, lacking 3G and WLAN support just like the N95-5.
All these are quoted from
Wikipedia - N95the table comparison between all those N95 also are available in dat website. feel free to view.