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Product comparison · 2 laptops

Acer AO 751h-52Bk w/o BT vs Acer Extensa LX.EAU0X.046 laptop Intel® Core™2 Duo T5670

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  • 64specifications compared
  • 47differ
  • 17identical
  • 79known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 39.1 cm (15.4")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel Atom®
    • Intel® Core™2 Duo
  • Processor model
    • Z520
    • T5670
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.33 GHz
    • 1.8 GHz
  • Processor cache
    • 0.512 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
143 specifications
A

Acer

AO 751h-52Bk w/o BTView product
B

Acer

Extensa LX.EAU0X.046 laptop Intel® Core™2 Duo T5670

Model LX.EAU0X.046

View product
Designidentical
Product typeKnown for oneNetbook
Display3 differ
Display diagonalDiffers29.5 cm (11.6")39.1 cm (15.4")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers16:916:10
Processor16 differ
Processor familyDiffersIntel Atom®Intel® Core™2 Duo
Processor modelDiffersZ520T5670
Processor coresDiffers12
Processor frequencyDiffers1.33 GHz1.8 GHz
Processor cacheDiffers0.512 MB2 MB
Processor front side busDiffers533 MHz800 MHz
Processor socketDiffersPBGA441LGA 3647 (Socket P)
Processor lithographyDiffers45 nm65 nm
Processor operating modesDiffers32-bit64-bit
Processor codenameDiffersSilverthorneMerom
SteppingDiffersC0M0
Thermal Design Power (TDP)Differs2 W35 W
TjunctionDiffers90 °C100 °C
Number of Processing Die TransistorsDiffers47 M291 M
Processing Die sizeDiffers26 mm²143 mm²
CPU multiplier (bus/core ratio)Differs109
Processor seriesKnown for oneIntel Atom Z500 Series
FSB ParityKnown for oneNo
Scenario Design Power (SDP)Known for one0.96 W
ECC supported by processorKnown for oneNo
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 one320 GB
HDD interfaceKnown for oneSATA
Optical drive typeKnown for oneDVD±RW
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
HDD capacityKnown for one160 GB
HDD sizeKnown for one2.5"
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X4500HD
Maximum graphics card memoryKnown for one0.5 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHD
Built-in microphoneKnown for oneYes
Network2 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyDiffers802.11b/g802.11a/b/g/n
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsDiffers10
S/PDIF out portKnown for oneNo
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
CardBus PCMCIA slots quantityKnown for one1
CardBus PCMCIA slot typeKnown for oneType II
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one1
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
Wireless communication manufacturerKnown for oneIntel
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Keyboard function keysKnown for one12
Software3 differ
Operating system installedDiffersWindows XP Home EditionWindows Vista Home Premium
Drivers includedKnown for oneYes
Trial softwareDiffers-Microsoft Works SE 9 + Office Home & Student 2007. -McAfee Internet Security Suite.McAfee Internet Security Microsoft Office 2007
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
Processor special features8 differ
Execute Disable BitDiffersYesNo
Intel 64DiffersNoYes
Intel Demand Based SwitchingDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Processor ARK IDDiffers3546635163
Processor codeDiffersSLB2HSLAJ5
Processor package sizeDiffers13 x 14 mm35 x 35 mm
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Intel Clear Video TechnologyKnown for oneNo
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 VT-x with Extended Page Tables (EPT)Known for oneNo
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® 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
Supported instruction setsKnown for oneSSE2, SSE3, SSSE3
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneNo
Battery3 differ
Number of battery cellsDiffers36
Battery capacityDiffers2200 mAh48.8 Wh
Battery life (max)Differs4 h2 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Power1 differ
AC adapter powerDiffers30 W65 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS
HDD user passwordKnown for oneYes
Certificatesidentical
CertificationKnown for oneEnergy Star Wi-Fi ACPI 3.0 Mobile PC 2002 DMI 2.0 TCG 1.2
Weight & dimensions4 differ
WeightDiffers1.25 kg2.88 kg
WidthDiffers284 mm360 mm
DepthDiffers198 mm267 mm
HeightDiffers25.4 mm30.3 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.3 cm
Dimensions (WxDxH)Known for one360 x 267 x 30.3 mm
Other featuresidentical
Supported protocolsKnown for oneVVoIP
Infrared data portKnown for oneNo
Memory busKnown for one64 bit
Power supply typeKnown for oneAC
Internal modemKnown for oneYes
Modem speedKnown for one56 Kbit/s
Wireless communication data transfer rateKnown for one1000 Mbit/s
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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