Product comparison · 2 laptops

Samsung E272-Aura T6500 Erohl vs Samsung R720-Aura T3400 Serento

91specifications compared
23differ
68identical
49known for one product only

Key differences

Processor family
- E272-Aura T6500 Erohl:Intel® Core™2 Duo
- R720-Aura T3400 Serento:Intel Pentium Mobile
Processor model
- E272-Aura T6500 Erohl:T6500
- R720-Aura T3400 Serento:T3400
Processor frequency
- E272-Aura T6500 Erohl:2.1 GHz
- R720-Aura T3400 Serento:2.16 GHz
Processor cache
- E272-Aura T6500 Erohl:2 MB
- R720-Aura T3400 Serento:1 MB
Processor front side bus
- E272-Aura T6500 Erohl:800 MHz
- R720-Aura T3400 Serento:667 MHz
Processor socket
- E272-Aura T6500 Erohl:LGA 3647 (Socket P)
- R720-Aura T3400 Serento:Socket 478
Processor lithography
- E272-Aura T6500 Erohl:45 nm
- R720-Aura T3400 Serento:65 nm
Processor codename
- E272-Aura T6500 Erohl:Penryn
- R720-Aura T3400 Serento:Merom

Side by side

Differences highlightedShow differences only

Comparison of E272-Aura T6500 Erohl, R720-Aura T3400 Serento
140 specifications	A Samsung E272-Aura T6500 Erohl View product	B Samsung R720-Aura T3400 Serento View product
Designidentical
Product colour	Black	Black
Displayidentical
Display diagonal	43.9 cm (17.3")	43.9 cm (17.3")
Display resolution	1600 x 900 pixels	1600 x 900 pixels
HD type	HD+	HD+
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel Pentium Mobile
Processor modelDiffers	T6500	T3400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.1 GHz	2.16 GHz
Processor cacheDiffers	2 MB	1 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	667 MHz
Processor socketDiffers	LGA 3647 (Socket P)	Socket 478
Processor lithographyDiffers	45 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium T3000 Series for Mobile
Processor codenameDiffers	Penryn	Merom
Bus type	FSB	FSB
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingDiffers	R0	M0
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	10.5	13
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Memory layout (slots x size)	2 x 2 GB	2 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Storageidentical
Total storage capacity	320 GB	320 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, SD, SDHC	MMC, SD, SDHC
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobilty Radeon HD 4330	AMD Radeon HD 4330
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Maximum graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Audio1 differ
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC272
Audio systemDiffers	High Definition Audio	HD 16/20/24 bit
Number of built-in speakers	2	2
Speaker power	4 W	4 W
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Front cameraKnown for one	No	Unknown — not stated by the source
Network1 differ
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wireless technologyDiffers	802.11 b/g	IEEE 802.11b/g
Bluetooth	No	No
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	4	2
eSATA ports quantity	1	1
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 slot	Yes	Yes
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® PM45 Express
Keyboardidentical
Pointing device	Touchpad + Scroll zone	Touchpad + Scroll zone
Keyboard number of keysKnown for one	100	Unknown — not stated by the source
Software3 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareDiffers	Microsoft Office Professional 2007	McAfee Security Microsoft Office 2007
Bundled softwareDiffers	Adobe Acrobat Reader, Easy Battery Manager, Easy Display Manger, Easy Network Manager, Easy SpeedUp Manager, Samsung Magic Doctor, Samsung Update Plus	SAMSUNG Recovery Solution III Adobe Acrobat Reader
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	39311	35583
Processor codeDiffers	SLGF4	SLB3P
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	2 h
Battery capacityKnown for one	4000 mAh	Unknown — not stated by the source
Poweridentical
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
DC-in jack	Yes	Yes
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
HDD user password	Yes	Yes
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	No	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Weight & dimensions1 differ
Weight	2.88 kg	2.88 kg
Width	411.4 mm	411.4 mm
DepthDiffers	272.8 mm	272.4 mm
HeightKnown for one	Unknown — not stated by the source	32.6 mm
Height (front)	3.26 cm	3.26 cm
Height (rear)	3.96 cm	3.96 cm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	411.4 x 272.4 x 39.6 mm
Other featuresidentical
Infrared data port	No	No
Internal modem	No	No
Supplied AC adapter type	AC	AC

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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