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Product comparison · 2 laptops

Acer Aspire One 751h-52Bb Intel Atom® Z520 Netbook vs HP 620 + XN819EA

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  • 83specifications compared
  • 38differ
  • 45identical
  • 42known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Processor family
    • Intel Atom®
    • Intel® Core™2 Duo
  • Processor model
    • Z520
    • T6670
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.33 GHz
    • 2.2 GHz
  • Processor cache
    • 0.512 MB
    • 2 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor socket
    • PBGA441
    • Socket 478

Side by side

Differences highlightedShow differences only
125 specifications
A

Acer

Aspire One 751h-52Bb Intel Atom® Z520 Netbook

Model 751h-52Bb

View product
B

HP

620 + XN819EAView product
Designidentical
Country of originKnown for oneChina
Product typeKnown for oneNetbook
Product colourKnown for oneBlue
Display1 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Processor15 differ
Processor familyDiffersIntel Atom®Intel® Core™2 Duo
Processor modelDiffersZ520T6670
Processor coresDiffers12
Processor frequencyDiffers1.33 GHz2.2 GHz
Processor cacheDiffers0.512 MB2 MB
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersPBGA441Socket 478
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Atom Z500 SeriesIntel Core 2 Duo T6000 Series
Processor codenameDiffersSilverthornePenryn
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C105 °C
Number of Processing Die TransistorsDiffers47 M410 M
Processing Die sizeDiffers26 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1011
SteppingKnown for oneC0
Scenario Design Power (SDP)Known for one0.96 W
Memory4 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Known for one1 x 1 GB
Storage2 differ
Total storage capacityDiffers160 GB320 GB
HDD interfaceKnown for oneSATA II
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD
HDD sizeKnown for one2.5"
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500MHD
Graphics cardKnown for oneGMA 500
Audio1 differ
Number of built-in speakersDiffers21
Built-in microphoneKnown for oneYes
Optical driveidentical
LightScribeKnown for oneYes
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Wireless technologyKnown for oneIEEE 802.11a/b/g
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfacesidentical
HDMI ports quantityKnown for one1
DVI portKnown for oneNo
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one2
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneYes
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® SCH US15WIntel® GM45 Express
GPS (satellite)Known for oneNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features7 differ
Intel 64DiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Processor ARK IDDiffers3546642109
Processor package sizeDiffers13 x 14 mm35 x 35 mm
Thermal Monitoring TechnologiesDiffersYesNo
Idle StatesKnown for oneYes
Processor codeKnown for oneSLB2H
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Battery2 differ
Number of battery cellsDiffers36
Battery life (max)Differs4 h5.3 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions3 differ
WeightDiffers1.25 kg2.36 kg
WidthDiffers284 mm371.8 mm
DepthDiffers198 mm249.6 mm
Height (front)Known for one2.75 cm
HeightKnown for one25.4 mm
Other featuresidentical
Infrared data portKnown for oneNo
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP

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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