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Product comparison · 2 laptops

Acer Aspire One 751h-52Yk vs HP Pavilion dv7-2140ed Entertainment Notebook PC

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  • 30specifications compared
  • 19differ
  • 11identical
  • 104known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor manufacturer
    • Intel
    • AMD
  • Processor family
    • Intel Atom®
    • AMD Athlon
  • Processor model
    • Z520
    • QL-65
  • Processor frequency
    • 1.33 GHz
    • 2.1 GHz
  • Processor cache
    • 0.512 MB
    • 1 MB
  • Internal memory
    • 2 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
134 specifications
A

Acer

Aspire One 751h-52YkView product
B

HP

Pavilion dv7-2140ed Entertainment Notebook PCView product
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneBlack
Country of originKnown for oneChina
Display2 differ
Display diagonalDiffers29.5 cm (11.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
Native aspect ratio16:916:9
HD typeKnown for oneHD+
Processor5 differ
Processor manufacturerDiffersIntelAMD
Processor familyDiffersIntel Atom®AMD Athlon
Processor modelDiffersZ520QL-65
Processor coresKnown for one1
Processor threadsKnown for one2
Processor frequencyDiffers1.33 GHz2.1 GHz
Processor cacheDiffers0.512 MB1 MB
Processor cache typeL2L2
Processor front side busKnown for one533 MHz
Processor socketKnown for onePBGA441
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one32-bit
Processor seriesKnown for oneIntel Atom Z500 Series
Processor codenameKnown for oneSilverthorne
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneC0
Thermal Design Power (TDP)Known for one2 W
Scenario Design Power (SDP)Known for one0.96 W
TjunctionKnown for one90 °C
Number of Processing Die TransistorsKnown for one47 M
Processing Die sizeKnown for one26 mm²
CPU multiplier (bus/core ratio)Known for one10
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR2-SDRAMDDR2-SDRAM
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryDiffers2 GB8 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storage2 differ
HDD capacityDiffers250 GB320 GB
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD, xD
Total storage capacityKnown for one640 GB
Number of HDDs installedKnown for one2
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Audio system direct 3D soundKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Wireless technologyDiffersIEEE 802.11b/g802.11 a/b/g/n WLAN
BluetoothYesYes
Bluetooth versionKnown for one2.0+EDR
Networking featuresKnown for one10/100/1000 Gigabit Ethernet LAN
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers34
Ethernet LAN (RJ-45) ports11
VGA (D-Sub) ports quantity11
Headphone outputs11
Microphone inYesYes
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one1
S/PDIF out portKnown for oneNo
Docking connectorKnown for oneYes
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
TV-outKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows Vista Home BasicWindows Vista Home Premium
Bundled softwareKnown for one- Acer eRecovery Management - Google Toolbar - Google Desktop - Google Setup - Adobe Reader 9 - Adobe Flash Player 10 - Microsoft.NET Framework 2.0 - Customized Internet Explorer 7.0 - eSobi - Carbonite online backup - Windows Media Player 10 - Acer Game Zone - Acer Video Conference Manager 4.0 - Wi
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one35466
Processor codeKnown for oneSLB2H
Processor package sizeKnown for one13 x 14 mm
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers68
Battery capacityKnown for one5200 mAh
Battery life (max)Known for one9 h
Poweridentical
DC-in jackYesYes
Weight & dimensions3 differ
WeightDiffers1.35 kg3.52 kg
WidthDiffers284 mm412.6 mm
DepthDiffers198 mm277 mm
HeightKnown for one25.4 mm
Height (front)Known for one3.5 cm
Height (rear)Known for one4.32 cm
Other featuresidentical
Supplied AC adapter typeACAC
Infrared data portKnown for oneYes
Internal modemKnown for oneNo
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 4530
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyKnown for oneAMD
Maximum graphics card memoryKnown for one1.79 GB
Optical driveidentical
LightScribeKnown for oneYes
Packaging contentidentical
AC adapter includedKnown for oneYes
Remote control includedKnown for oneYes

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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