Product comparison · 2 laptops

Acer Aspire AS7739Z-4439 Intel® Pentium® P6200 vs Lenovo IdeaPad U450p Intel® Pentium® SU4100

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  • 125specifications compared
  • 43differ
  • 82identical
  • 103known for one product only

Key differences

  • Display diagonal
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:43.9 cm (17.3")
    • IdeaPad U450p Intel® Pentium® SU4100:35.6 cm (14")
  • Display resolution
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:1600 x 900 pixels
    • IdeaPad U450p Intel® Pentium® SU4100:1366 x 768 pixels
  • HD type
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:HD+
    • IdeaPad U450p Intel® Pentium® SU4100:HD
  • Processor model
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:P6200
    • IdeaPad U450p Intel® Pentium® SU4100:SU4100
  • Processor frequency
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:2.13 GHz
    • IdeaPad U450p Intel® Pentium® SU4100:1.3 GHz
  • Processor cache
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:3 MB
    • IdeaPad U450p Intel® Pentium® SU4100:2 MB
  • Processor cache type
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:Smart Cache
    • IdeaPad U450p Intel® Pentium® SU4100:L2
  • Processor socket
    • Aspire AS7739Z-4439 Intel® Pentium® P6200:PGA988
    • IdeaPad U450p Intel® Pentium® SU4100:BGA 956

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Differences highlightedShow differences only (on)
Comparison of AS7739Z-4439, U450p
228 specifications
Designidentical
Housing materialKnown for oneAluminium, PlasticUnknown — not stated by the source
Product colourKnown for oneUnknown — not stated by the sourceBlack
Display3 differ
Display diagonalDiffers43.9 cm (17.3")35.6 cm (14")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeDiffersHD+HD
Display number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Display brightnessKnown for oneUnknown — not stated by the source220 cd/m²
Contrast ratio (typical)Known for oneUnknown — not stated by the source500:1
Processor11 differ
Processor modelDiffersP6200SU4100
Processor frequencyDiffers2.13 GHz1.3 GHz
System bus rateKnown for one2.5 GT/sUnknown — not stated by the source
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersPGA988BGA 956
Processor lithographyDiffers32 nm45 nm
Processor seriesKnown for oneIntel Pentium P6000 Series for MobileUnknown — not stated by the source
Processor codenameDiffersArrandalePenryn
Bus typeDiffersDMIFSB
Thermal Design Power (TDP)Differs35 W10 W
TjunctionKnown for one90 °CUnknown — not stated by the source
Maximum number of PCI Express lanesKnown for one1Unknown — not stated by the source
PCI Express configurationsKnown for one1x16Unknown — not stated by the source
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
Number of Processing Die TransistorsDiffers382 M410 M
Processing Die sizeDiffers81 mm²107 mm²
CPU multiplier (bus/core ratio)Known for one16Unknown — not stated by the source
Processor front side busKnown for oneUnknown — not stated by the source800 MHz
SteppingKnown for oneUnknown — not stated by the sourceR0
Motherboard southbridgeKnown for oneUnknown — not stated by the sourceIntel ICH9M
TcaseKnown for oneUnknown — not stated by the source100 °C
Memory1 differ
Internal memoryDiffers4 GB3 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 1 + 1 x 2 GB
Memory slots (available)Known for oneUnknown — not stated by the source0
Storage4 differ
Total storage capacityDiffers320 GB250 GB
HDD capacityDiffers320 GB250 GB
Number of SSDs installedKnown for one0Unknown — not stated by the source
Optical drive typeDiffersDVD Super Multi DLDVD±RW
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Graphics2 differ
On-board graphics card familyDiffersIntel® HD GraphicsIntel® GMA
On-board graphics card modelDiffersIntel® HD GraphicsIntel® GMA 4500MHD
On-board graphics card base frequencyKnown for one500 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one667 MHzUnknown — not stated by the source
Audio1 differ
Audio systemDiffersHDDolby Home Sound Room
Built-in subwooferKnown for oneNoUnknown — not stated by the source
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Speaker powerKnown for oneUnknown — not stated by the source1.5 W
Cameraidentical
Rear cameraKnown for oneNoUnknown — not stated by the source
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1.3 MP
Swivel webcamKnown for oneUnknown — not stated by the sourceNo
Optical driveidentical
Optical drive interfaceKnown for oneSATAUnknown — not stated by the source
DVD-R read speedKnown for one8xUnknown — not stated by the source
DVD-R write speedKnown for one8xUnknown — not stated by the source
DVD+R read speedKnown for one8xUnknown — not stated by the source
DVD+R write speedKnown for one8xUnknown — not stated by the source
Disc types supportedKnown for oneCD, CD-R, CD-ROM, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD+RW DL, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW, DVD-RW DLUnknown — not stated by the source
LightScribeKnown for oneUnknown — not stated by the sourceNo
LabelflashKnown for oneUnknown — not stated by the sourceNo
Network3 differ
Mobile network connectionKnown for oneNoUnknown — not stated by the source
Networking featuresDiffersFast EthernetGigabit Ethernet
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
WWANKnown for oneNot installedUnknown — not stated by the source
Data networkKnown for oneNot supportedUnknown — not stated by the source
SIM card supportKnown for oneNoUnknown — not stated by the source
4G WiMAXKnown for oneNoUnknown — not stated by the source
Wi-Fi data rate (max)Known for oneUnknown — not stated by the source54 Mbit/s
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8111D(L)
Network connection typeKnown for oneUnknown — not stated by the sourceRJ-45
Ports & interfacesidentical
Micro-USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one0Unknown — not stated by the source
Micro HDMI ports quantityKnown for one0Unknown — not stated by the source
Mini VGA ports quantityKnown for one0Unknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
Mini-USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
Modem (RJ-11) portsKnown for one1Unknown — not stated by the source
S-Video portKnown for oneNoUnknown — not stated by the source
PS/2 ports quantityKnown for one0Unknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
Headphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Microphone connectivityKnown for oneUnknown — not stated by the source3.5 mm
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel® GS45 Express
GPS (satellite)Known for oneNoUnknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard layoutKnown for oneQWERTYUnknown — not stated by the source
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system architectureDiffers64-bit32-bit
Drivers includedKnown for oneYesUnknown — not stated by the source
Bundled softwareKnown for oneMicrosoft Office Starter, Bing Bar, Windows Live EssentialsUnknown — not stated by the source
Processor special features10 differ
CPU configuration (max)Known for one1Unknown — not stated by the source
Graphics & IMC lithographyKnown for one45 nmUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyDiffersYesNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Physical Address Extension (PAE)Known for oneYesUnknown — not stated by the source
Processor ARK IDDiffers5017643568
Processor package sizeDiffers37.5x37.5 mm22 x22 mm
Thermal Monitoring TechnologiesDiffersYesNo
Processor codeKnown for oneUnknown — not stated by the sourceSLGS4
Batteryidentical
Battery capacityKnown for one4400 mAhUnknown — not stated by the source
Battery life (max)Known for oneUnknown — not stated by the source6 h
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source65 W
Power auto-sensingKnown for oneUnknown — not stated by the sourceYes
Security1 differ
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Trusted Platform Module (TPM)Known for oneNoUnknown — not stated by the source
Password protection typeDiffersBIOS, HDD, Supervisor, UserHDD, Power on, Supervisor
Certificatesidentical
Wi-Fi certifiedKnown for oneYesUnknown — not stated by the source
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers3.3 kg2.1 kg
WidthDiffers409 mm338.5 mm
DepthDiffers274 mm235.5 mm
HeightKnown for one35.6 mmUnknown — not stated by the source
Height (front)Known for oneUnknown — not stated by the source2.3 cm
Height (rear)Known for oneUnknown — not stated by the source2.89 cm
Width (imperial)Known for oneUnknown — not stated by the source33.8 cm (13.3")
Depth (imperial)Known for oneUnknown — not stated by the source23.6 cm (9.3")
Height (front) (imperial)Known for oneUnknown — not stated by the source2.29 cm (0.9")
Height (rear) (imperial)Known for oneUnknown — not stated by the source2.79 cm (1.1")
Packaging contentidentical
Mouse includedKnown for oneNoUnknown — not stated by the source
Bag includedKnown for oneNoUnknown — not stated by the source
Remote control includedKnown for oneNoUnknown — not stated by the source
Warranty cardKnown for oneYesUnknown — not stated by the source
Cables includedKnown for oneUnknown — not stated by the sourceAC
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Assisted GPS (A-GPS)Known for oneNoUnknown — not stated by the source
Intel Turbo MemoryKnown for one0 GBUnknown — not stated by the source
Internal modemKnown for oneYesUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Power supply typeKnown for oneUnknown — not stated by the sourceAC/DC
Volume controlKnown for oneUnknown — not stated by the sourceDigital
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Videoidentical
HD-ReadyKnown for oneUnknown — not stated by the sourceYes

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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