Product comparison · 2 laptops

HP ProBook 4520s + AQ731AA vs Lenovo IdeaPad U330 Intel Pentium Mobile T4200

103specifications compared
55differ
48identical
52known for one product only

Key differences

Display diagonal
- ProBook 4520s + AQ731AA:39.6 cm (15.6")
- IdeaPad U330 Intel Pentium Mobile T4200:33.8 cm (13.3")
Display resolution
- ProBook 4520s + AQ731AA:1366 x 768 pixels
- IdeaPad U330 Intel Pentium Mobile T4200:1280 x 800 pixels
Native aspect ratio
- ProBook 4520s + AQ731AA:16:9
- IdeaPad U330 Intel Pentium Mobile T4200:16:10
Processor family
- ProBook 4520s + AQ731AA:Intel® Core™ i5
- IdeaPad U330 Intel Pentium Mobile T4200:Intel Pentium Mobile
Processor model
- ProBook 4520s + AQ731AA:i5-480M
- IdeaPad U330 Intel Pentium Mobile T4200:T4200
Processor threads
- ProBook 4520s + AQ731AA:4
- IdeaPad U330 Intel Pentium Mobile T4200:2
Processor frequency
- ProBook 4520s + AQ731AA:2.66 GHz
- IdeaPad U330 Intel Pentium Mobile T4200:2 GHz
Processor cache
- ProBook 4520s + AQ731AA:3 MB
- IdeaPad U330 Intel Pentium Mobile T4200:1 MB

Side by side

Differences highlightedShow differences only

Comparison of ProBook 4520s + AQ731AA, U330
155 specifications	A HP ProBook 4520s + AQ731AA View product	B Lenovo IdeaPad U330 Intel Pentium Mobile T4200 Model U330 View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Country of originKnown for one	China	Unknown — not stated by the source
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Native aspect ratioDiffers	16:9	16:10
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Contrast ratio (typical)Known for one	Unknown — not stated by the source	300:1
LED backlightKnown for one	Yes	Unknown — not stated by the source
Processor15 differ
Processor familyDiffers	Intel® Core™ i5	Intel Pentium Mobile
Processor modelDiffers	i5-480M	T4200
Processor threadsDiffers	4	2
Processor frequencyDiffers	2.66 GHz	2 GHz
Processor cacheDiffers	3 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor socketDiffers	BGA 1288	LGA 3647 (Socket P)
Processor lithographyDiffers	32 nm	45 nm
Processor seriesDiffers	Intel Core i5-400 Series	Intel Pentium T4000 Series for Mobile
Processor codenameDiffers	Arrandale	Penryn
Bus typeDiffers	DMI	FSB
SteppingDiffers	K0	R0
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	20	10
Processor generationKnown for one	4th gen Intel® Core™ i5	Unknown — not stated by the source
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
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
Memory2 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 + 1 x 2 GB
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
HDD capacityKnown for one	Unknown — not stated by the source	320 GB
HDD interfaceDiffers	SATA II	SATA
HDD speedDiffers	7200 RPM	5400 RPM
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics2 differ
Discrete graphics card modelDiffers	AMD Radeon HD 5470	Intel® GMA 4500MHD
Graphics card familyDiffers	AMD	Intel
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
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	500 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	766 MHz	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	High Definition Audio	Dolby Digital
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP
Network1 differ
Bluetooth versionDiffers	2.1+EDR	2.0+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100Base-T(X)
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	1
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
SmartCard slotDiffers	Yes	No
Performance1 differ
Motherboard chipsetDiffers	Intel® HM57 Express	Intel® GM45 Express
Keyboardidentical
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Keyboard number of keysKnown for one	Unknown — not stated by the source	84
Software2 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Professional
Operating system architectureDiffers	64-bit	32-bit
Processor special features16 differ
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel Virtualization Technology (VT-x)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® Turbo Boost TechnologyDiffers	1.0	No
Processor ARK IDDiffers	52952	37251
Processor codeDiffers	SLC26	SLGJN
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	35 x 35 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
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
Idle StatesKnown for one	Yes	Unknown — not stated by the source
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
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Battery1 differ
Battery capacityKnown for one	Unknown — not stated by the source	5200 mAh
Battery life (max)Differs	5 h	5.5 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
Security1 differ
Cable lock slotDiffers	Yes	No
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Supervisor
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions4 differ
WeightDiffers	2.39 kg	1.96 kg
WidthDiffers	371.8 mm	318 mm
DepthDiffers	249.6 mm	237 mm
Height (front)Differs	2.77 cm	2.3 cm
Height (rear)Known for one	Unknown — not stated by the source	2.8 cm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Internal modemKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Enterprise	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Yes	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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