Compare Nokia – N77 vs Nokia – E51-2 Specifications

N77 E51-2
Brand
Nokia Nokia
Model
N77 E51-2
Released
2007 Jun 11 2008 Mar
Hardware Designer
Nokia Nokia
Manufacturer
Nokia Nokia
OEM ID
RM-194 N/A
Device Category
Smartphone Smartphone
List of Additional Features
DVB-H 470-750 MHz GPRS Class A Multi-slot 32, EDGE Class A Multi-slot 32
N77 E51-2
Width
50 mm
1.97 inch
47 mm
1.85 inch
Height
111 mm
4.37 inch
114.8 mm
4.52 inch
Depth
18.8 mm
0.74 inches
12 mm
0.47 inches
Bounding Volume
104.3 ccm 64.7 ccm
Mass
114 g
4.02 ounces
100 g
3.53 ounces
N77 E51-2
Platform
Symbian Symbian
Operating System
Symbian OS 9.1 Series 60 3rd Edition
Initial Release
Symbian OS 9.2 Series 60 3rd Edition
Feature Pack 1
Operating System Kernel Version
9 9.2
N77 E51-2
CPU Clock
220 MHz 369 MHz
CPU
Texas Instruments OMAP 1710
2,004
32 bit
single-core
32 Kbyte I-Cache
16 Kbyte D-Cache
Nokia Rapido YAWE
2,007
32 bit
single-core
RAM Type
SDRAM SDRAM
RAM Capacity
64 MiB RAM
20 MiB user accessible RAM
N/A
Non-volatile Memory Type
Flash EEPROM Flash EEPROM
Non-volatile Memory Interface
Yes Yes
Non-volatile Memory Capacity
128 MiB non-volatile
20 MiB free user storage
256 MiB non-volatile
130 MiB free user storage
N77 E51-2
Display Diagonal
61 mm
2.4 inch
51 mm
2 inch
Resolution
240x320
76800 pixels
240x320
76800 pixels
Display Width
36.6 mm
1.44 inch
30.6 mm
1.2 inch
Display Height
48.8 mm
1.92 inch
40.8 mm
1.61 inch
Horizontal Full Bezel Width
13.4 mm 16.4 mm
Display Area
1786.1 square millimeter 1248.5 square millimeter
Display Area Utilization
32.2% 23.1%
Pixel Size
0.1525 mm/pixel 0.1275 mm/pixel
Pixel Density
167 PPI 199 PPI
Display Type
Color TN-TFT LCD display Color TN-TFT LCD display
Display Color Depth
24 bit/pixel 24 bit/pixel
Number of Display Scales
16.8M 16.8M
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
N77 E51-2
Audio Channel(s)
stereo stereo
A/D Sampling Frequency
48000 Hz N/A
Microphone(s)
mono mono
D/A Converter Nominal Resolution
16 bit quantization 16 bit quantization
D/A Holding Frequency
48000 Hz 48000 Hz
Loudspeaker(s):
stereo stereo
Audio Output:
Proprietary 2.5mm
N77 E51-2
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)
UMTS 2100MHz (Band I, IMT)
UMTS 850MHz (Band V, CLR) bands
Supported Cellular Data Links
CSD 9.6 kbps
HSCSD 57.6 kbps
GPRS (Class unspecified)
GPRS Multi-slot Class 11
EDGE (Class unspecified)
EDGE Multi-slot Class 32
UMTS 384 kbps (W-CDMA) 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
SIM Card Slot
Mini-SIM (2FF) Mini-SIM (2FF)
Cellular Antenna
Internal antenna Internal antenna
Call Alert Sound
64-chord melody 64-chord melody
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Cellular Controller
TI TMS320C55x N/A
Sec. Supported Cellular Networks:
No No
N77 E51-2
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
20 21
Directional Pad
Four-way (with action button)-way Four-way (with action button)-way
N77 E51-2
Expansion Interfaces
TransFlash
microSD
Secure Digital Input/Output interface
TransFlash
microSD
microSDHC
USB
USB 2.0
USB Full-Speed (12 Mbps)
USB 2.0
USB Full-Speed (12 Mbps)
USB Services
USB charging N/A
USB Connector
Proprietary USB Series Mini-B (mini-USB)
Bluetooth
Bluetooth 1.2
Internal antenna
Bluetooth 2.0
Internal antenna
Wireless LAN
No IEEE 802.11b, IEEE 802.11g, Internal antenna
N77 E51-2
FM Radio Receiver
FM radio (88-108 MHz)
Proprietary headset as antenna
FM radio (88-108 MHz)
Proprietary headset as antenna
Digital Media Broadcast
DVB-H receiver
Internal antenna
N/A
N77 E51-2
Supported GPS protocol(s)
No No
N77 E51-2
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
Zoom
1.0 x optical zoom 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
N77 E51-2
Secondary Camera Placement
Front N/A
Secondary Camera Sensor
CMOS No
Secondary Camera Resolution
352x288 pixel N/A
Secondary Camera Number of pixels
0.1 MP sec. cam N/A
Secondary Recordable Image Formats
JPG N/A
Secondary Video Recording
352x288 pixel
15 fps
N/A
Secondary Recordable Video Formats
3GP N/A
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
N77 E51-2
Built-in accelerometer
No No
N77 E51-2
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
N77 E51-2
Battery
Lithium-ion
removable
1-cell
Lithium-ion
removable
1-cell
Nominal Cell Capacity (1st cell)
1100 mAh cell 1050 mAh cell
Nominal Battery Capacity
1100 mAh battery 1050 mAh battery
Estimated Battery Life
12.0 hours 12.0 hours
Estimated Average Current
92 mA 88 mA
N77 E51-2
Market Regions
Europe
Western Europe
N/A

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