Product comparison · 2 laptops

Samsung R R720-JS02NL Intel® Pentium® Dual-Core T4400 vs Samsung X520-Aura SU2700 Addi

83specifications compared
28differ
55identical
52known for one product only

Key differences

Display diagonal
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:43.9 cm (17.3")
- X520-Aura SU2700 Addi:39.6 cm (15.6")
Display resolution
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:1600 x 900 pixels
- X520-Aura SU2700 Addi:1366 x 768 pixels
Processor family
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:Intel® Pentium® Dual-Core
- X520-Aura SU2700 Addi:Intel® Pentium®
Processor model
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:T4400
- X520-Aura SU2700 Addi:SU2700
Processor cores
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:2
- X520-Aura SU2700 Addi:1
Processor frequency
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:2.2 GHz
- X520-Aura SU2700 Addi:1.3 GHz
Processor cache
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:1 MB
- X520-Aura SU2700 Addi:2 MB
Thermal Design Power (TDP)
- R R720-JS02NL Intel® Pentium® Dual-Core T4400:35 W
- X520-Aura SU2700 Addi:10 W

Side by side

Differences highlightedShow differences only

Comparison of R720-JS02NL, X520-Aura SU2700 Addi
135 specifications	A Samsung R R720-JS02NL Intel® Pentium® Dual-Core T4400 Model R720-JS02NL View product	B Samsung X520-Aura SU2700 Addi View product
Designidentical
Product colour	Black	Black
Display2 differ
Display diagonalDiffers	43.9 cm (17.3")	39.6 cm (15.6")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® Dual-Core	Intel® Pentium®
Processor modelDiffers	T4400	SU2700
Processor coresDiffers	2	1
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.2 GHz	1.3 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Processor socketKnown for one	Socket 478	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Pentium T4000 Series for Mobile	Unknown — not stated by the source
Processor codename	Penryn	Penryn
Bus type	FSB	FSB
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	35 W	10 W
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	11	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
TcaseKnown for one	Unknown — not stated by the source	100 °C
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory typeKnown for one	DDR2-SDRAM	Unknown — not stated by the source
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Maximum internal memory	4 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, SDHC	MMC, SD, SDHC
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 4650	Intel® GMA X4500MHD
Maximum graphics card memoryDiffers	1.024 GB	0.384 GB
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Audio1 differ
Number of built-in speakers	2	2
Speaker powerDiffers	2 W	3 W
Audio systemKnown for one	Unknown — not stated by the source	HD
Camera1 differ
Front camera resolution (numeric)Differs	1.3 MP	0.3 MP
Swivel webcamKnown for one	No	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Wireless technologyDiffers	802.11b/g	802.11b/g/n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	3
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	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 slotDiffers	Yes	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
Performance1 differ
Motherboard chipsetDiffers	Intel® PM45 Express	Intel® GS45 Express
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista 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 Professional 2007
Bundled softwareKnown for one	Unknown — not stated by the source	SAMSUNG Recovery Solution III Adobe Acrobat Reader
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
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 TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	40739	42004
Processor codeKnown for one	SLGJL	Unknown — not stated by the source
Processor package sizeDiffers	35 x 35 mm	22 x 22 mm
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	7.5 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user password	Yes	Yes
Weight & dimensions5 differ
WeightDiffers	2.88 kg	2.09 kg
WidthDiffers	411.4 mm	381.9 mm
DepthDiffers	272.4 mm	256 mm
Height (front)Differs	3.26 cm	2.4 cm
Height (rear)Differs	3.96 cm	3.24 cm
HeightKnown for one	Unknown — not stated by the source	32.4 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	381.9 x 256 x 32.4 mm
Other featuresidentical
Infrared data port	No	No
Compliance industry standardsKnown for one	IEEE 802.11b, IEEE 802.11g	Unknown — not stated by the source
Internal modem	No	No
Supplied AC adapter type	AC	AC
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Wireless communication data transfer rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad + Scroll zone

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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