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Product comparison · 2 laptops

Acer Aspire 531G-20208G75Mnrr Intel® Pentium® 2020M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 710M Windows 8 Red vs ASUS X451CA-VX078D laptop Intel® Pentium® 2117U

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  • 121specifications compared
  • 31differ
  • 90identical
  • 28known for one product only

Key differences

  • Product colour
    • Red
    • White
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor model
    • 2020M
    • 2117U
  • Processor frequency
    • 2.4 GHz
    • 1.8 GHz
  • Processor socket
    • PGA988
    • BGA 1023
  • Stepping
    • L1
    • P0
  • Thermal Design Power (TDP)
    • 35 W
    • 17 W
  • Tjunction
    • 90 °C
    • 105 °C

Side by side

Differences highlightedShow differences only
149 specifications
A

Acer

Aspire 531G-20208G75Mnrr Intel® Pentium® 2020M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 710M Windows 8 Red

Model 531G-20208G75Mnrr

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B

ASUS

X451CA-VX078D laptop Intel® Pentium® 2117U

Model X451CA-VX078D

View product
Design1 differ
Product colourDiffersRedWhite
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
LED backlightKnown for oneYes
Processor7 differ
Processor modelDiffers2020M2117U
Processor frequencyDiffers2.4 GHz1.8 GHz
Processor socketDiffersPGA988BGA 1023
SteppingDiffersL1P0
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs2418
Memory2 differ
Internal memoryDiffers8 GB2 GB
Memory clock speedKnown for one1600 MHz
Maximum internal memoryDiffers8 GB4 GB
Storage4 differ
Total storage capacityDiffers750 GB500 GB
HDD capacityDiffers750 GB500 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD
HDD interfaceKnown for oneSATA
Number of SSDs installedKnown for one0
Graphics4 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 710MNot available
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Audioidentical
Audio systemKnown for oneSonicMaster
Network1 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 8FreeDOS
Operating system architectureKnown for one64-bit
Processor special features3 differ
Processor ARK IDDiffers7114271469
Processor codeDiffersSR0U1SR0VQ
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31 x 24 mm
Batteryidentical
Number of battery cellsKnown for one4
Battery capacityKnown for one37 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Poweridentical
AC adapter powerKnown for one45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions2 differ
WidthDiffers381.6 mm348 mm
DepthDiffers253 mm241 mm
Height (front)Known for one3.06 cm
Height (rear)Known for one3.76 cm
WeightKnown for one2.5 kg
HeightKnown for one33.2 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC

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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