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Product comparison · 2 laptops

Acer AO751h-52Bk Intel Atom® Z520 Netbook vs Acer eMachines E725-423G25Mi

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  • 83specifications compared
  • 37differ
  • 46identical
  • 44known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Processor family
    • Intel Atom®
    • Intel Pentium Mobile
  • Processor model
    • Z520
    • T4200
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.33 GHz
    • 2 GHz
  • Processor cache
    • 0.512 MB
    • 1 MB
  • Processor front side bus
    • 533 MHz
    • 800 MHz
  • Processor socket
    • PBGA441
    • LGA 3647 (Socket P)

Side by side

Differences highlightedShow differences only
127 specifications
A

Acer

AO751h-52Bk Intel Atom® Z520 Netbook

Model AO751h-52Bk

View product
B

Acer

eMachines E725-423G25MiView product
Display1 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Display brightnessKnown for one220 cd/m²
Processor15 differ
Processor familyDiffersIntel Atom®Intel Pentium Mobile
Processor modelDiffersZ520T4200
Processor coresDiffers12
Processor frequencyDiffers1.33 GHz2 GHz
Processor cacheDiffers0.512 MB1 MB
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersPBGA441LGA 3647 (Socket P)
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Atom Z500 SeriesIntel Pentium T4000 Series for Mobile
Processor codenameDiffersSilverthornePenryn
SteppingDiffersC0R0
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C105 °C
Number of Processing Die TransistorsDiffers47 M410 M
Processing Die sizeDiffers26 mm²107 mm²
Scenario Design Power (SDP)Known for one0.96 W
Memory4 differ
Internal memoryDiffers1 GB3 GB
Memory layout (slots x size)Differs1 x 1 GB1 x 1 + 1 x 2 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers2 GB4 GB
Storageidentical
Total storage capacityKnown for one250 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD capacityKnown for one160 GB
HDD sizeKnown for one2.5"
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Audioidentical
Built-in microphoneKnown for oneYes
Network2 differ
Networking featuresKnown for oneEthernet/Fast Ethernet
Wireless technologyDiffers802.11b/gIEEE 802.11b/g
BluetoothDiffersYesNo
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers32
HDMI ports quantityKnown for one0
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
S/PDIF out portKnown for oneNo
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneYes
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
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Software2 differ
Operating system installedDiffersWindows XP Home EditionWindows Vista Home Premium
Bundled softwareDiffers-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, -WinAdobe Reader, Corel WinDVD, Launch Manager, NTI CD/DVD Maker, Norton Internet Security
Trial softwareKnown for one-Microsoft Works SE 9 + Office Home & Student 2007, -McAfee Internet Security Suite.
Processor special features9 differ
Intel 64DiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Processor ARK IDDiffers3546637251
Processor codeDiffersSLB2HSLGJN
Processor package sizeDiffers13 x 14 mm35 x 35 mm
Thermal Monitoring TechnologiesDiffersYesNo
Idle StatesKnown for oneYes
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one8 h
Weight & dimensions3 differ
WeightDiffers1.35 kg2.7 kg
WidthDiffers284 mm372.3 mm
DepthDiffers198 mm246.5 mm
Height (front)Known for one2.68 cm
Height (rear)Known for one3.96 cm
HeightKnown for one24.5 mm
Other featuresidentical
Infrared data portKnown for oneNo
Wake-on-LAN readyKnown for oneYes
Internal modemKnown for oneNo
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneBlack

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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