Compare Nokia – E51-2 vs Nokia – E61 Specifications

E51-2 E61
Brand
Nokia Nokia
Model
E51-2 E61
Released
2008 Mar 2006 May
Hardware Designer
Nokia Nokia
Manufacturer
Nokia Nokia
Device Category
Smartphone Smartphone
List of Additional Features
GPRS Class A Multi-slot 32
EDGE Class A Multi-slot 32
N/A
E51-2 E61
Width
47 mm
1.85 inch
69.7 mm
2.74 inch
Height
114.8 mm
4.52 inch
117 mm
4.61 inch
Depth
12 mm
0.47 inches
14 mm
0.55 inches
Bounding Volume
64.7 ccm 114.2 ccm
Mass
100 g
3.53 ounces
144 g
5.08 ounces
E51-2 E61
Platform
Symbian Symbian
Operating System
Symbian OS 9.2 Series 60 3rd Edition
Feature Pack 1
Symbian OS 9.1 Series 60 3rd Edition
(v2.0618)
Operating System Kernel Version
9 9.1
E51-2 E61
CPU Clock
369 MHz 220 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 64 MiB RAM, 21 MiB user accessible RAM
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
128 MiB non-volatile
64 MiB free user storage
E51-2 E61
Display Diagonal
51 mm
2 inch
72 mm
2.8 inch
Resolution
240x320
76800 pixels
320x240
76800 pixels
Display Width
30.6 mm
1.2 inch
57.6 mm
2.27 inch
Display Height
40.8 mm
1.61 inch
43.2 mm
1.7 inch
Horizontal Full Bezel Width
16.4 mm 12.1 mm
Display Area
1248.5 square millimeter 2488.3 square millimeter
Display Area Utilization
23.1% 30.5%
Pixel Size
0.1275 mm/pixel 0.18 mm/pixel
Pixel Density
199 PPI 141 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
E51-2 E61
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
E51-2 E61
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)
UMTS 2100MHz (Band I, IMT) 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 Multi-slot Class 11
EDGE (Class unspecified)
EDGE Multi-slot Class 11
UMTS 384 kbps (W-CDMA) 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
Vibrating Alert
Speakerphone
Sec. Supported Cellular Networks:
No No
E51-2 E61
Keyboard
Built-in numeric Built-in QWERTY
Keyboard Backlight
Aut. keyboard backlight (upon press of key) Aut. keyboard backlight (upon press of key)
Number of keys
21 39
Directional Pad
Four-way (with action button)-way Four-way (with action button)-way
E51-2 E61
Expansion Interfaces
Secure Digital Input/Output interface
TransFlash
microSD
microSDHC
N/A
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 1.2
Internal antenna
Bluetooth profiles
A2DP N/A
Wireless LAN
IEEE 802.11b
IEEE 802.11g
Internal antenna
IEEE 802.11b
IEEE 802.11g
Internal antenna
IR
IrDA 1.2
115200bit/s (SIR/CIR)
IrDA 1.2
115200bit/s (SIR/CIR)
E51-2 E61
FM Radio Receiver
FM radio (88-108 MHz)
Proprietary headset as antenna
N/A
E51-2 E61
Supported GPS protocol(s)
No No
E51-2 E61
Camera Image Sensor
No No
Focus
No No
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
E51-2 E61
Secondary Camera Sensor
No No
Sec. Aux. Cam. Image Sensor
No No
Sec. Aux. 2 Cam. Image Sensor
No No
E51-2 E61
Built-in accelerometer
No No
E51-2 E61
Protection from solid materials
Yes Yes
Protection from liquids
Yes Yes
E51-2 E61
Battery
Lithium-ion
removable
1-cell
Lithium-ion polymer (LiPo)
removable
1-cell
Nominal Cell Capacity (1st cell)
1050 mAh cell 1500 mAh cell
Nominal Battery Capacity
1050 mAh battery 1500 mAh battery
Estimated Battery Life
12.0 hours 12.0 hours
Estimated Average Current
88 mA 125 mA

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