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Product comparison · 2 laptops

Acer Aspire 431-2420 Intel® Celeron® 877 vs Acer 581TG-73516G52Mass + Gold Traveler

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  • 122specifications compared
  • 49differ
  • 73identical
  • 46known for one product only

Key differences

  • Product colour
    • Purple
    • Black, Blue
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • 877
    • i7-3517U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.4 GHz
    • 1.9 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L3
    • Smart Cache

Side by side

Differences highlightedShow differences only
168 specifications
A

Acer

Aspire 431-2420 Intel® Celeron® 877

Model 431-2420

View product
B

Acer

581TG-73516G52Mass + Gold TravelerView product
Design1 differ
Product typeKnown for oneLaptop
Product colourDiffersPurpleBlack, Blue
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
TouchscreenKnown for oneNo
HD typeKnown for oneHD
Processor10 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffers877i7-3517U
Processor threadsDiffers24
Processor boost frequencyKnown for one3 GHz
Processor frequencyDiffers1.4 GHz1.9 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor lithographyDiffers32 nm22 nm
Processor seriesKnown for oneIntel Core i7-3500 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
FSB ParityKnown for oneNo
SteppingKnown for oneL1
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Known for one19
Maximum number of SMP processorsKnown for one1
Memory3 differ
Internal memoryDiffers4 GB6 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers8 GB6 GB
Memory layout (slots x size)Known for one1 x 4 GB
Memory slots (available)Known for one1
Storage2 differ
Optical drive typeDiffersDVD±RWDVD Super Multi
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
Graphics2 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card IDKnown for one0x166
Audioidentical
Audio systemKnown for oneHD
Built-in speaker(s)Known for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Network4 differ
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Networking standardsDiffersIEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3uIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Integrated 4G WiMAXDiffersNoYes
Wireless technologyKnown for oneWi-Fi
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers10
Performance1 differ
Motherboard chipsetDiffersIntel® HM70 ExpressIntel HM77 Express
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home BasicWindows 7 Home Premium
Drivers includedKnown for oneYes
Bundled softwareKnown for oneOffice Starter 2010
Compatible operating systemsKnown for oneWindows 7
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6719265714
Processor codeKnown for oneSR0N6
Processor package sizeDiffers31 x 24 mm31.0 x 24.0 mm
Supported instruction setsDiffersSSE4.xAVX
Battery4 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers43
Battery capacityDiffers2500 mAh4850 mAh
Battery life (max)Differs4 h8 h
Weight & dimensions3 differ
WeightDiffers2.1 kg2.3 kg
WidthDiffers342 mm366 mm
DepthDiffers245 mm256 mm
HeightKnown for one20.6 mm
Height (front)Known for one2 cm
Height (rear)Known for one2.3 cm
Packaging contentidentical
Mouse includedKnown for oneYes
Bag includedKnown for oneYes
Warranty cardKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cameraidentical
Front cameraKnown for oneYes

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