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Product comparison · 2 laptops

Acer Aspire One 531h-0Db vs Acer eMachines eME727-444G50Mi Intel® Pentium® Dual-Core T4400

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  • 76specifications compared
  • 38differ
  • 38identical
  • 60known for one product only

Key differences

  • Display diagonal
    • 25.6 cm (10.1")
    • 39.6 cm (15.6")
  • Display resolution
    • 1024 x 600 pixels
    • 1366 x 768 pixels
  • Native aspect ratio
    • 5:3
    • 16:9
  • Processor family
    • Intel Pentium Mobile
    • Intel® Pentium® Dual-Core
  • Processor model
    • N270
    • T4400
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.6 GHz
    • 2.2 GHz
  • Processor cache
    • 0.512 MB
    • 1 MB

Side by side

Differences highlightedShow differences only
136 specifications
A

Acer

Aspire One 531h-0DbView product
B

Acer

eMachines eME727-444G50Mi Intel® Pentium® Dual-Core T4400

Model eME727-444G50Mi

View product
Display3 differ
Display diagonalDiffers25.6 cm (10.1")39.6 cm (15.6")
Display resolutionDiffers1024 x 600 pixels1366 x 768 pixels
Native aspect ratioDiffers5:316:9
LED backlightKnown for oneYes
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Pentium MobileIntel® Pentium® Dual-Core
Processor modelDiffersN270T4400
Processor coresDiffers12
Processor threads22
Processor frequencyDiffers1.6 GHz2.2 GHz
Processor cacheDiffers0.512 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersSocket F (1207)Socket 478
Processor lithography45 nm45 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Atom N200 SeriesIntel Pentium T4000 Series for Mobile
Processor codenameDiffersDiamondvillePenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingDiffersC0R0
Thermal Design Power (TDP)Differs2.5 W35 W
TjunctionDiffers90 °C105 °C
Number of Processing Die TransistorsDiffers47 M410 M
Processing Die sizeDiffers26 mm²107 mm²
CPU multiplier (bus/core ratio)Differs1211
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers1 GB4 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers160 GB500 GB
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, MS PRO, SD, xD
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Graphics card familyKnown for oneIntel
Graphics cardKnown for oneGMA 950
Audioidentical
Number of built-in speakers22
Built-in microphoneKnown for oneYes
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Network2 differ
Networking featuresDiffersFast Ethernet802.11 b/g
Networking typeKnown for oneWLAN, Ethernet
BluetoothDiffersYesNo
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Wi-FiKnown for oneYes
Wireless technologyKnown for one802.11b/g
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers32
Ethernet LAN (RJ-45) ports11
HDMI ports quantityKnown for one0
DVI portKnown for oneNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0
Headphone outputs11
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
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
USB 1.1 ports quantityKnown for one0
Software1 differ
Operating system installedDiffersWindows 7 StarterLinux
Compatible operating systemsKnown for oneWindows
Trial softwareKnown for one- McAfee Internet Security Suite
Bundled softwareKnown for one- Acer Recovery Management - Acer Video Conference - Adobe Acrobat Reader - Adobe Flash Player - CarboniteSM Online Backup - eSobi - Google Desktop, Setup, Toolbar - Microsoft .NET Framework - Customized Windows Internet Explorer 7.0 - Windows Live Essentials - Windows Media Player
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3633140739
Processor codeDiffersSLB73SLGJL
Processor package sizeDiffers22 x 22 mm35 x 35 mm
Thermal Monitoring TechnologiesDiffersYesNo
Conflict-Free processorNoNo
Supported instruction setsKnown for oneSSE2, SSE3
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one30 W
Securityidentical
Password protection typeKnown for oneBIOS
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions1 differ
WeightDiffers1.2 kg2.7 kg
WidthKnown for one255 mm
DepthKnown for one183 mm
HeightKnown for one26.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Power requirementsKnown for one100 - 240V 50 - 60Hz
Internal modemKnown for oneNo
Supplied AC adapter typeACAC
Designidentical
Product typeKnown for oneNetbook
Product colourKnown for oneBlack
Performanceidentical
GPS (satellite)Known for oneNo
Keyboardidentical
Keyboard number of keysKnown for one84
Keyboard layoutKnown for oneQWERTY
Keyboard key pitchKnown for one1.6 mm
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Battery life (max)Known for one7.5 h

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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