Product comparison · 2 laptops

NEC Versa P570 vs Samsung R520-Aura T4200 Stellion

110specifications compared
41differ
69identical
37known for one product only

Key differences

Display diagonal
- Versa P570:39.1 cm (15.4")
- R520-Aura T4200 Stellion:39.6 cm (15.6")
Display resolution
- Versa P570:1680 x 1050 pixels
- R520-Aura T4200 Stellion:1366 x 768 pixels
Native aspect ratio
- Versa P570:16:10
- R520-Aura T4200 Stellion:16:9
Processor family
- Versa P570:Intel® Core™2 Duo
- R520-Aura T4200 Stellion:Intel Pentium Mobile
Processor model
- Versa P570:T8300
- R520-Aura T4200 Stellion:T4200
Processor frequency
- Versa P570:2.4 GHz
- R520-Aura T4200 Stellion:2 GHz
Processor cache
- Versa P570:3 MB
- R520-Aura T4200 Stellion:1 MB
Processor socket
- Versa P570:Socket 479
- R520-Aura T4200 Stellion:LGA 3647 (Socket P)

Side by side

Differences highlightedShow differences only

Comparison of Versa P570, R520-Aura T4200 Stellion
147 specifications	A NEC Versa P570 View product	B Samsung R520-Aura T4200 Stellion View product
Display3 differ
Display diagonalDiffers	39.1 cm (15.4")	39.6 cm (15.6")
Display resolutionDiffers	1680 x 1050 pixels	1366 x 768 pixels
Native aspect ratioDiffers	16:10	16:9
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel Pentium Mobile
Processor modelDiffers	T8300	T4200
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.4 GHz	2 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketDiffers	Socket 479	LGA 3647 (Socket P)
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Pentium T4000 Series for Mobile
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
SteppingDiffers	M0	R0
Thermal Design Power (TDP)	35 W	35 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	12	10
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedDiffers	667 MHz	800 MHz
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Maximum internal memory	4 GB	4 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storage3 differ
Total storage capacityDiffers	160 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD-RW	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD, xD	MMC, SD, SDHC
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8400 GS	AMD Radeon HD 4650
Maximum graphics card memoryKnown for one	0.128 GB	Unknown — not stated by the source
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Audio1 differ
Number of built-in speakers	2	2
Speaker powerDiffers	1.5 W	3 W
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC272
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Network2 differ
Networking features	Gigabit Ethernet	Gigabit Ethernet
Networking typeKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wireless technologyDiffers	IEEE 802.11a/b/g	IEEE 802.11b/g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Ports & interfaces7 differ
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorKnown for one	Yes	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	1	0
CardBus PCMCIA slot typeDiffers	Type II	No
SmartCard slot	No	No
Modem (RJ-11) portsDiffers	1	0
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Pointing device	Touchpad + Scroll zone	Touchpad + Scroll zone
Keyboard number of keysKnown for one	103	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows 7 Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	McAfee Virus Scan Microsoft Office 2007
Bundled softwareKnown for one	Unknown — not stated by the source	SAMSUNG Recovery Solution III Adobe Acrobat Reader
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	33099	37251
Processor codeDiffers	SLAPR	SLGJN
Processor package size	35 x 35 mm	35 x 35 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	No	No
Battery1 differ
Battery life (max)Differs	3.5 h	5 h
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery recharge timeKnown for one	Unknown — not stated by the source	3 h
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentKnown for one	4.74 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user password	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.7 kg	2.55 kg
WidthDiffers	332 mm	376 mm
DepthDiffers	250 mm	255.8 mm
HeightDiffers	35 mm	31.3 mm
Dimensions (WxDxH)Differs	332 x 250 x 35 mm	376 x 255.8 x 31.3 mm
Height (front)Known for one	Unknown — not stated by the source	3.13 cm
Height (rear)Known for one	Unknown — not stated by the source	3.72 cm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features3 differ
Infrared data portDiffers	Yes	No
Internal modemDiffers	Yes	No
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Supplied AC adapter typeDiffers	AC, UP	AC
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Silver
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® PM45 Express

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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