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Product comparison · 2 laptops

Acer Aspire 431-887B4G50Mauu Intel® Celeron® 887 vs Acer Aspire 571G-736b4G75Mii Intel® Core™ i7 i7-3630QM Laptop 39.6 cm (15.6") HD 4 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 640M Windows 8 Grey

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  • 142specifications compared
  • 56differ
  • 86identical
  • 50known for one product only

Key differences

  • Product colour
    • Purple
    • Grey
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • 887
    • i7-3630QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 1.5 GHz
    • 2.4 GHz
  • Processor cache
    • 2 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
192 specifications
A

Acer

Aspire 431-887B4G50Mauu Intel® Celeron® 887

Model 431-887B4G50Mauu

View product
B

Acer

Aspire 571G-736b4G75Mii Intel® Core™ i7 i7-3630QM Laptop 39.6 cm (15.6") HD 4 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 640M Windows 8 Grey

Model 571G-736b4G75Mii

View product
Design1 differ
Product colourDiffersPurpleGrey
Product typeKnown for oneLaptop
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display number of coloursKnown for one16.78 million colours
TouchscreenKnown for oneNo
Processor16 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor modelDiffers887i7-3630QM
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers1.5 GHz2.4 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1023PGA988
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Celeron Processor 800 Series for MobileIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersQ0E1
Thermal Design Power (TDP)Differs17 W45 W
TjunctionDiffers100 °C105 °C
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs1524
Maximum number of SMP processorsKnown for one1
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor boost frequencyKnown for one3.4 GHz
Memoryidentical
Memory layout (slots x size)Known for one1 x 4 GB
Memory slots (available)Known for one1
Maximum internal memory (64-bit)Known for one8 GB
Memory clock speedKnown for one1333 MHz
Storage4 differ
Total storage capacityDiffers500 GB750 GB
HDD capacityDiffers500 GB750 GB
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics4 differ
Graphics card familyDiffersIntelIntel, NVIDIA
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 640M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card IDKnown for one0x166
Number of discrete graphics cards installedKnown for one1
Maximum resolutionKnown for one2048 x 1536 pixels
Audio1 differ
Audio systemDiffersHDDolby Home Theater
Cameraidentical
Front cameraKnown for oneYes
Rear cameraKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo
Optical drive interfaceKnown for oneSATA
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Integrated 4G WiMAXDiffersNoYes
Networking featuresKnown for oneGigabit Ethernet, WLAN
Ports & interfacesidentical
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
Combo headphone/mic portKnown for oneNo
Docking connectorKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Keyboard number of keysKnown for one105
Windows keysKnown for oneYes
Processor special features17 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyDiffers32 nm22 nm
Intel VT-x with Extended Page Tables (EPT)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® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6936171459
Processor codeDiffersSR0VASR0UX
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5 x 37.5 (rPGA988B)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Conflict-Free processorDiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Secure KeyKnown for oneYes
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers46
Battery capacityDiffers2500 mAh4400 mAh
Battery life (max)Differs5 h4.5 h
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter output voltageKnown for one19 V
Power auto-sensingKnown for oneYes
Securityidentical
Password protection typeKnown for oneYes
Fingerprint readerKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-24 - 45 °C
Operating relative humidity (H-H)Known for one10 - 85%
Storage relative humidity (H-H)Known for one10 - 90%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneWEEE
Weight & dimensions4 differ
WeightDiffers2.1 kg2.6 kg
WidthDiffers342 mm382 mm
DepthDiffers245 mm253 mm
HeightDiffers23 mm33 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Internal modemKnown for oneNo

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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