Product comparison · 2 laptops

ASUS Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300 vs Samsung X X520-JB01AU laptop Intel® Core™2 Duo SU7300

113specifications compared
15differ
98identical
13known for one product only

Key differences

Display diagonal
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:30.7 cm (12.1")
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:39.6 cm (15.6")
Total storage capacity
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:320 GB
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:500 GB
Optical drive type
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:No
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:DVD Super Multi DL
Compatible memory cards
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:MMC, SD, xD
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:MMC, SD, SDHC
Audio system
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:Altec Lansing
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:High Definition Audio
Wireless technology
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:802.11 b/g/n
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:802.11 a/b/g/n
HDMI ports quantity
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:0
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:1
Operating system installed
- Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300:Windows 7 Professional
- X X520-JB01AU laptop Intel® Core™2 Duo SU7300:Windows 7 Home Premium

Side by side

Differences highlightedShow differences only

Comparison of UL20A-2X046X, X520-JB01AU
126 specifications	A ASUS Value UL20A-2X046X laptop Intel® Core™2 Duo SU7300 Model UL20A-2X046X View product	B Samsung X X520-JB01AU laptop Intel® Core™2 Duo SU7300 Model X520-JB01AU View product
Display1 differ
Display diagonalDiffers	30.7 cm (12.1")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Native aspect ratio	16:9	16:9
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	SU7300	SU7300
Processor cores	2	2
Processor threads	2	2
Processor frequency	1.3 GHz	1.3 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor front side bus	800 MHz	800 MHz
Processor socket	BGA 956	BGA 956
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB Parity	No	No
Stepping	R0	R0
Thermal Design Power (TDP)	10 W	10 W
Tjunction	105 °C	105 °C
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	320 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	No	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD, xD	MMC, SD, SDHC
Audio1 differ
Audio systemDiffers	Altec Lansing	High Definition Audio
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	3 W
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Cameraidentical
Front camera resolution (numeric)	0.3 MP	0.3 MP
Network1 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11 b/g/n	802.11 a/b/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.1+EDR	2.1+EDR
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
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) ports	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GS45 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Professional 2007
Bundled softwareDiffers	ASUSDVD 6-in-1, Asus Win flash for BIOS & Driver live Update, ASUS SmartLogon, ASUS Net 4 switch, Asus Power4Gear Hybrid, Asus Live Update, Asus Multi-Frame, Asus NB Probe +, ASUS Life Frame 3, ASUS Wireless Console, Asus Data Security Management(ADSM), Virtual Camera, ASUS Splendid, ASUS Express Ga	Adobe Acrobat Reader, Easy Battery Manager, Easy Display Manger, Easy Network Manager, Easy SpeedUp Manager, SAMSUNG Magic Doctor, SAMSUNG Update Plus
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)	No	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
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 State	No	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)	Yes	Yes
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 ID	42791	42791
Processor code	SLGYV	SLGYV
Processor package size	22 x 22 mm	22 x 22 mm
Supported instruction sets	SSE4	SSE4
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery1 differ
Number of battery cellsDiffers	3	6
Battery capacityKnown for one	Unknown — not stated by the source	5900 mAh
Battery life (max)Known for one	Unknown — not stated by the source	10.5 h
Poweridentical
AC adapter power	40 W	40 W
AC adapter input voltage	100 - 240 V	100 - 240 V
DC-in jack	Yes	Yes
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
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Weight & dimensions5 differ
WeightDiffers	1.56 kg	2.3 kg
WidthDiffers	296 mm	381.9 mm
DepthDiffers	210 mm	256 mm
Height (front)Differs	2.51 cm	2.4 cm
Height (rear)Differs	3.09 cm	3.24 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Internal modem	No	No
Supplied AC adapter type	AC	AC
Graphicsidentical
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 4500MHD	Unknown — not stated by the source

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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