|Attention, this page is UNDER CONSTRUCTION and still holds many incorrect facts copied over from N900 template. This warning will get removed once all those incorrect copies are corrected or cleaned out|
It is only available to developers, and not as a consumer product. It shares much hardware with the N9, with the notable differences that the display is TFT, not OLED, and there is a hardware keyboard.
 N9/950 differences
|Size||Larger, Aluminium case.
124 x 60 x 14 mm
|Smaller, Polycarbonate one-part case.
116.5 x 61.2 x 12.1 mm
|Input devices||Slide-out keyboard||Touchscreen only|
|Display (854*480)||4" TFT, AU Optronics, (864x480 limited by software to 854x480)||3.9" AMOLED, Samsung or LG|
|Camera||12MP (Toshiba HES7 Series)||8MP Carl Zeiss|
|Front Camera (identical)||Top right||Bottom Right|
|Compass and Accelerometer||Less Sensitive||More Sensitive|
|Battery||1200mAh, 1320mAh or 1400mAh||1450mAh|
Due to the use of different display technologies, on the N9, developers should avoid one pixel width fonts(?) and graphical objects with lines one pixel wide. Also avoid the extensive use of bright colors, especially white, when developing for OLED displays as this increases the power consumption (typical for OLED displays). See this page on common OLED pixel arrangements for more info
N950 has 4" (480 x 864, limited by software to 480x854) TFT display created by AU Optronics. More data:
|Resolution (pixel)||480 R.G.B x 864|
|Active Area (mm)||88.128 x 48.96|
|Pixel Pitch (mm)||0.120|
|Viewing Angle (U/D/L/R)(CR>10)||80 / 80 / 80 / 80|
|Number of Colors||16.7M|
|Brightness (cd / m²)||400|
|Contrast Ratio||800 : 1|
 Accelerometer: LIS3LV02DL
Sysfs attributes under /sys/devices/platform/lis3lv02d/:
- position - 3D position that the accelerometer reports. Format: "(x,y,z)"
- rate - read reports the sampling rate of the accelerometer device in HZ.
- write changes sampling rate of the accelerometer device.
Only values which are supported by HW are accepted.
- selftest - performs selftest for the chip as specified by chip manufacturer.
By default output values are scaled between -32768 .. 32767
 "freefall" device
It supports blocking operations, poll/select and fasync operation modes.
You must read 1 bytes from the device. The result is number of free-fall interrupts since the last successful read (or 255 if number of interrupts would not fit).
Readout from /sys/devices/platform/lis3lv02d/:
selftest: OK -23 23 22
Readout from /devices/platform/lis3lv02d/input/input7
name: ST LIS3LV02DL Accelerometer
NAME=”ST LIS3LV02DL Accelerometer”
KEY==380000 0 0 0 0 0 0 0 0 0
Readout from /sys/devices/platform/lis3lv02d/input/input7/id
product: 0000 vendor: 0000 version: 0000
N950 has BL-4D (1200mAh) or BV-4D (1320 or 1400 mAh) battery.
 Front Camera
The N950 has a front-facing camera in the top right corner (portrait mode) of the display.
 Main camera
|Capture Resolutions||12MP (reduced by Camera application to 8MP)|
|Lens||non-Zeiss f/2.2, 2.8mm focal length, 10cm to inf. focus|
|Physical Features||Resolution 4016 x 3016 px still, 1280 x 720 px 30fps video|
 Video Camera
|Bluetooth||Bluetooth version 2.1+EDR|
|WCDMA||penta-band WCDMA 850/900/1700/1900/2100 MHz|
|GPS (Broadcom BCM4751)||A-GPS; GPS, SBAS and QZSS satellites at L1 frequency band; Network Positioning|
|Micro USB||(USB host mode in development) USB 2.0, USB Mass Storage, USB Charging|
|WiFi||802.11 b/g/n (with flaws) :WEP, WPA, WPA2 (AES/TKIP), UPnP, DLNA Certification|
|System memory||1GB true RAM|
Nokia seems to refer to this device as N9-devkit: https://www.developer.nokia.com/Devices/MeeGo/#article2 http://www.engadget.com/photos/nokia-n950-press-shots/#4243171
Based on https://www.developer.nokia.com/Devices/Device_specifications/N9/ and http://www.developer.nokia.com/dp?uri=http://sw.nokia.com/id/3744886f-69c1-4544-8ad3-72b352b4a832/Nokia_N950_OneClickFlashers_Release_Notes
- This page was last modified on 21 December 2014, at 23:09.
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