Product comparison · 2 laptops

Lenovo IdeaPad U160 vs Lenovo T400 (6474-P3G)

95specifications compared
47differ
48identical
49known for one product only

Key differences

Product colour
- IdeaPad U160:Brown
- T400 (6474-P3G):Black
Display diagonal
- IdeaPad U160:29.5 cm (11.6")
- T400 (6474-P3G):35.8 cm (14.1")
Display resolution
- IdeaPad U160:1366 x 768 pixels
- T400 (6474-P3G):1280 x 800 pixels
Native aspect ratio
- IdeaPad U160:16:9
- T400 (6474-P3G):16:10
Processor family
- IdeaPad U160:Intel® Core™ i3
- T400 (6474-P3G):Intel® Core™2 Duo
Processor model
- IdeaPad U160:i3-330UM
- T400 (6474-P3G):P8600
Processor threads
- IdeaPad U160:4
- T400 (6474-P3G):2
Processor frequency
- IdeaPad U160:1.2 GHz
- T400 (6474-P3G):2.4 GHz

Side by side

Differences highlightedShow differences only

Comparison of IdeaPad U160, T400 (6474-P3G)
144 specifications	A Lenovo IdeaPad U160 View product	B Lenovo T400 (6474-P3G)View product
Design1 differ
Product colourDiffers	Brown	Black
Display3 differ
Display diagonalDiffers	29.5 cm (11.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	185 cd/m²
Processor14 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™2 Duo
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-330UM	P8600
Processor threadsDiffers	4	2
Processor frequencyDiffers	1.2 GHz	2.4 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1288	Socket 479
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Core 2 Duo P8000 Series
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	K0	R1
Thermal Design Power (TDP)Differs	18 W	25 W
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage2 differ
Total storage capacityDiffers	500 GB	160 GB
Optical drive typeDiffers	No	DVD-RW
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelDiffers	Intel HD	Intel® GMA 4500MHD
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	166 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	500 MHz	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Front cameraKnown for one	Unknown — not stated by the source	No
Network1 differ
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Cabling technologyDiffers	10/100BASE-T(X)	10/100/1000Base-T(X)
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	2	3
eSATA ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
Firewire (IEEE 1394) portsDiffers	0	1
ExpressCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
TV-in portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
TV-outKnown for one	Unknown — not stated by the source	No
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows Vista Business
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special features14 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	49021	35568
Processor codeDiffers	SLBUG	SLGDZ
Processor package sizeDiffers	BGA 34 x 28	35 x 35 mm
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Compliance industry standardsDiffers	IEEE 802.3/802.3u	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Internal modemDiffers	No	Yes
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	ThinkPad UltraNav
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery life (max)Known for one	Unknown — not stated by the source	6.5 h
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	335.3 mm
DepthKnown for one	Unknown — not stated by the source	238 mm
Height (front)Known for one	Unknown — not stated by the source	2.76 cm
Height (rear)Known for one	Unknown — not stated by the source	3.19 cm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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