Compare Nokia – N91 vs Nokia – E50-2 Specifications

N91 E50-2
Brand
Nokia Nokia
Model
N91 E50-2
Released
2006 Apr 2006 Oct
Hardware Designer
Nokia Nokia
Manufacturer
Nokia Nokia
Codename
Nokia Nemo N/A
Device Category
Smartphone Smartphone
List of Additional Features
4 dedicated multimedia buttons N/A
N91 E50-2
Width
55.2 mm
2.17 inch 		43.5 mm
1.71 inch
Height
113.1 mm
4.45 inch 		113 mm
4.45 inch
Depth
22 mm
0.87 inches 		15.5 mm
0.61 inches
Bounding Volume
137.3 ccm 76.2 ccm
Mass
164 g
5.78 ounces 		104 g
3.67 ounces
N91 E50-2
Platform
Symbian Symbian
Operating System
Symbian OS 9.1 Series 60 3rd Edition Symbian OS 9.1 Series 60 3rd Edition
Operating System Kernel Version
9 9.1
N91 E50-2
CPU Clock
220 MHz 235 MHz
CPU
Texas Instruments OMAP 1710
2,004
32 bit
single-core
32 Kbyte I-Cache
16 Kbyte D-Cache 		Texas Instruments OMAP 1710
2,004
32 bit
single-core
32 Kbyte I-Cache
16 Kbyte D-Cache
RAM Type
SDRAM SDRAM
RAM Capacity
64 MiB RAM 32 MiB RAM
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
64 MiB non-volatile
30 MiB free user storage 		160 MiB non-volatile
70 MiB free user storage
Hard Disk Capacity
4 GB HDD N/A
N91 E50-2
Display Diagonal
54.5 mm
2.1 inch 		52 mm
2 inch
Resolution
176x208
36608 pixels 		240x320
76800 pixels
Display Width
35.2 mm
1.39 inch 		31.2 mm
1.23 inch
Display Height
41.6 mm
1.64 inch 		41.6 mm
1.64 inch
Horizontal Full Bezel Width
20 mm 12.3 mm
Display Area
1464.6 square millimeter 1297.9 square millimeter
Display Area Utilization
23.5% 26.4%
Pixel Size
0.20002 mm/pixel 0.13 mm/pixel
Pixel Density
127 PPI 195 PPI
Display Type
Color TN-TFT LCD display Color TN-TFT LCD display
Display Color Depth
18 bit/pixel 18 bit/pixel
Number of Display Scales
262,144 262144
Display Illumination
Yes Yes
Display Light Reflection Mode
transflective transflective
Display Subpixel Scheme
RGB Matrix (3 subpixels) RGB Matrix (3 subpixels)
Scratch Resistant Screen
No No
Graphical Controller
N/A N/A
A/V Out
No No
N91 E50-2
Audio Channel(s)
stereo stereo
Microphone(s)
mono mono
D/A Converter Nominal Resolution
16 bit quantization 16 bit quantization
D/A Holding Frequency
48000 Hz 44100 Hz
Loudspeaker(s):
mono mono
Audio Output:
3.5mm Proprietary
N91 E50-2
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT) bands 		GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2) bands
Supported Cellular Data Links
CSD 9.6 kbps
HSCSD 57.6 kbps
GPRS (Class unspecified)
GPRS Class 10
EDGE (Class unspecified)
EDGE Multi-slot Class 10
UMTS 384 kbps (W-CDMA) data links 		CSD 9.6 kbps
HSCSD 57.6 kbps
GPRS (Class unspecified)
GPRS Class 10
EDGE (Class unspecified)
EDGE Multi-slot Class 10 data links
SIM Card Slot
Mini-SIM (2FF) Mini-SIM (2FF)
Cellular Antenna
Internal antenna Internal antenna
Call Alert Sound
48-chord melody 48-chord melody
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone 		Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Cellular Controller
TI TMS320C55x TI TMS320C55x
Sec. Supported Cellular Networks:
No No
N91 E50-2
Keyboard
Built-in numeric Built-in numeric
Keyboard Backlight
Aut. keyboard backlight (upon press of key) Aut. keyboard backlight (upon press of key)
Number of keys
14 18
Directional Pad
Four-way (with action button)-way Four-way (with action button)-way
N91 E50-2
Expansion Interfaces
No Secure Digital Input/Output interface, TransFlash, microSD
USB
USB 2.0
USB Full-Speed (12 Mbps) 		USB 2.0
USB Full-Speed (12 Mbps)
USB Connector
Proprietary Proprietary
Bluetooth
Bluetooth 1.2
Internal antenna 		Bluetooth 2.0
Internal antenna
Wireless LAN
IEEE 802.11g
Internal antenna 		N/A
N91 E50-2
FM Radio Receiver
FM radio (88-108 MHz)
Proprietary headset as antenna 		N/A
N91 E50-2
Supported GPS protocol(s)
No No
N91 E50-2
Camera Placement
Rear N/A
Camera Image Sensor
CMOS No
Camera Resolution
1600x1200 pixel N/A
Number of effective pixels
1.9 MP camera N/A
Focus
No No
Recordable Image Formats
JPG N/A
Video Recording
352x288 pixel
15 fps 		N/A
Recordable Video Formats
3GP
MPEG4 		N/A
Flash
single LED No
Aux. Camera Image Sensor
No No
Aux. 2 Camera Image Sensor
No No
Aux. 3 Camera Image Sensor
No No
Aux. 4 Camera Image Sensor
No No
Aux. 4 Camera Focus
No No
N91 E50-2
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
N91 E50-2
Built-in accelerometer
No No
N91 E50-2
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
N91 E50-2
Battery
Lithium-ion
removable
1-cell 		Lithium-ion polymer (LiPo)
removable
1-cell
Nominal Cell Capacity (1st cell)
900 mAh cell 970 mAh cell
Nominal Battery Capacity
900 mAh battery 970 mAh battery
Estimated Battery Life
10.0 hours 10.0 hours
Estimated Average Current
90 mA 97 mA
N91 E50-2
Market Regions
Eastern Europe
Europe
Middle East
Western Europe 		Europe
Western Europe

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