Compare Nokia – E51 vs Nokia – E50-2 Specifications

E51 E50-2
Brand
Nokia Nokia
Model
E51 E50-2
Released
2007 Nov 2006 Oct
Hardware Designer
Nokia Nokia
Manufacturer
Nokia Nokia
OEM ID
RM-244 RM-171
Device Category
Smartphone Smartphone
List of Additional Features
GPRS Class A Multi-slot 32
EDGE Class A Multi-slot 32 		N/A
E51 E50-2
Width
47 mm
1.85 inch 		43.5 mm
1.71 inch
Height
114.8 mm
4.52 inch 		113 mm
4.45 inch
Depth
12 mm
0.47 inches 		15.5 mm
0.61 inches
Bounding Volume
64.7 ccm 76.2 ccm
Mass
100 g
3.53 ounces 		104 g
3.67 ounces
E51 E50-2
Platform
Symbian Symbian
Operating System
Symbian OS 9.2 Series 60 3rd Edition
Feature Pack 1 		N/A
Operating System Kernel Version
9 9.1
E51 E50-2
CPU Clock
369 MHz 235 MHz
CPU
Nokia Rapido YAWE
2,007
32 bit
single-core 		Texas Instruments OMAP 1710
2,004
32 bit
single-core
32 Kbyte I-Cache
16 Kbyte D-Cache
RAM Type
SDRAM SDRAM
RAM Capacity
96 MiB RAM
50 MiB user accessible RAM 		N/A
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
256 MiB non-volatile
130 MiB free user storage 		160 MiB non-volatile
70 MiB free user storage
E51 E50-2
Display Diagonal
51 mm
2 inch 		52 mm
2 inch
Resolution
240x320
76800 pixels 		240x320
76800 pixels
Display Width
30.6 mm
1.2 inch 		31.2 mm
1.23 inch
Display Height
40.8 mm
1.61 inch 		41.6 mm
1.64 inch
Horizontal Full Bezel Width
16.4 mm 12.3 mm
Display Area
1248.5 square millimeter 1297.9 square millimeter
Display Area Utilization
23.1% 26.4%
Pixel Size
0.1275 mm/pixel 0.13 mm/pixel
Pixel Density
199 PPI 195 PPI
Display Type
Color TN-TFT LCD display Color TN-TFT LCD display
Display Color Depth
24 bit/pixel 18 bit/pixel
Number of Display Scales
16.8M 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
E51 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):
stereo mono
Audio Output:
2.5mm Proprietary
E51 E50-2
Supported Cellular Bands
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 850MHz (Band V, CLR) 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)
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSDPA (Cat. unspecified) 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
64-chord melody 48-chord melody
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone 		Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Sec. Supported Cellular Networks:
No No
E51 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
21 18
Directional Pad
Four-way (with action button)-way Four-way (with action button)-way
E51 E50-2
Expansion Interfaces
Secure Digital Input/Output interface
TransFlash
microSD
microSDHC 		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
USB Series Mini-B (mini-USB) Proprietary
Bluetooth
Bluetooth 2.0
Internal antenna 		Bluetooth 2.0
Internal antenna
Bluetooth profiles
A2DP N/A
Wireless LAN
IEEE 802.11b
IEEE 802.11g
Internal antenna 		N/A
IR
IrDA 1.2
115200bit/s (SIR/CIR) 		IrDA 1.2
115200bit/s (SIR/CIR)
E51 E50-2
FM Radio Receiver
FM radio (88-108 MHz)
Proprietary headset as antenna 		N/A
E51 E50-2
Supported GPS protocol(s)
No No
E51 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
320x240 pixel
15 fps 		N/A
Recordable Video Formats
3GP
MPEG4 		N/A
Flash
No 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
E51 E50-2
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
E51 E50-2
Built-in accelerometer
No No
E51 E50-2
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
E51 E50-2
Battery
Lithium-ion
removable
1-cell 		Lithium-ion polymer (LiPo)
removable
1-cell
Nominal Cell Capacity (1st cell)
1050 mAh cell 970 mAh cell
Nominal Battery Capacity
1050 mAh battery 970 mAh battery
Estimated Battery Life
12.0 hours 10.0 hours
Estimated Average Current
88 mA 97 mA
E51 E50-2
Market Regions
Europe
Western Europe 		Europe
Western Europe

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