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Product comparison · 2 laptops

Acer Aspire 131-842G32nkk Intel® Celeron® 847 Laptop vs Acer Aspire 581PG-73531252aii Intel® Core™ i7 i7-3537U Laptop

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  • 127specifications compared
  • 55differ
  • 72identical
  • 29known for one product only

Key differences

  • Product colour
    • Black
    • Silver
  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • 847
    • i7-3537U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.1 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

Aspire 131-842G32nkk Intel® Celeron® 847 Laptop

Model 131-842G32nkk

View product
B

Acer

Aspire 581PG-73531252aii Intel® Core™ i7 i7-3537U Laptop

Model 581PG-73531252aii

View product
Design1 differ
Product colourDiffersBlackSilver
Display2 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
TouchscreenDiffersNoYes
Touch technologyKnown for oneMulti-touch
HD typeKnown for oneHD
Processor11 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffers847i7-3537U
Processor threadsDiffers24
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers1.1 GHz2 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL3Smart Cache
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor 800 Series for MobileIntel Core i7-3500 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingKnown for oneL1
TjunctionDiffers100 °C105 °C
CPU multiplier (bus/core ratio)Differs1120
Memory3 differ
Internal memoryDiffers2 GB12 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers8 GB12 GB
Maximum internal memory (64-bit)Known for one12 GB
Storage5 differ
Total storage capacityDiffers320 GB500 GB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers320 GB500 GB
Number of SSDs installedDiffers01
Compatible memory cardsDiffersMMC, SDSD
Graphics4 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 720M
Discrete graphics card memoryKnown for one2 GB
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs800 MHz1200 MHz
On-board graphics card IDKnown for one0x166
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Network3 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Integrated 4G WiMAXKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Keyboard1 differ
Numeric keypadDiffersNoYes
Island-style keyboardKnown for oneYes
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
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® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
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 IDDiffers5605672054
Processor codeKnown for oneSR0XG
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Conflict-Free processorDiffersNoYes
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityDiffers2500 mAh3560 mAh
Battery life (max)Differs4 h5 h
Power1 differ
AC adapter powerDiffers40 W90 W
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers1.38 kg2.2 kg
WidthDiffers285 mm381.6 mm
DepthDiffers202 mm256 mm
Height (front)Known for one2.1 cm
Height (rear)Known for one2.73 cm
Packaging contentidentical
Power cord includedKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
3DKnown for oneNo

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