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Product comparison · 2 laptops

Acer Aspire 531-20204G50Mnrr Intel® Pentium® 2020M Laptop vs Lenovo Essential B590AA Intel® Celeron® 1000M Laptop

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  • 114specifications compared
  • 23differ
  • 91identical
  • 30known for one product only

Key differences

  • Product colour
    • Red
    • Black
  • Processor family
    • Intel® Pentium®
    • Intel® Celeron®
  • Processor model
    • 2020M
    • 1000M
  • Processor frequency
    • 2.4 GHz
    • 1.8 GHz
  • Processor socket
    • PGA988
    • rPGA988B
  • Tjunction
    • 90 °C
    • 105 °C
  • CPU multiplier (bus/core ratio)
    • 24
    • 18
  • Optical drive type
    • DVD Super Multi
    • DVD±R

Side by side

Differences highlightedShow differences only
144 specifications
A

Acer

Aspire 531-20204G50Mnrr Intel® Pentium® 2020M Laptop

Model 531-20204G50Mnrr

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B

Lenovo

Essential B590AA Intel® Celeron® 1000M Laptop

Model B590AA

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Design1 differ
Product colourDiffersRedBlack
Displayidentical
HD typeKnown for oneNot supported
LED backlightKnown for oneYes
Processor7 differ
Processor familyDiffersIntel® Pentium®Intel® Celeron®
Processor modelDiffers2020M1000M
Processor frequencyDiffers2.4 GHz1.8 GHz
Processor socketDiffersPGA988rPGA988B
Processor seriesDiffersIntel Pentium 2000 series for MobileIntel Celeron 1000 series for Mobile
SteppingKnown for oneL1
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs2418
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage1 differ
Number of SSDs installedKnown for one0
Optical drive typeDiffersDVD Super MultiDVD±R
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 610M
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Audioidentical
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Not supported
Data networkKnown for oneNot supported
4G WiMAXKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
Headphone outputsKnown for one1
Microphone inKnown for oneYes
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Windows keysKnown for oneYes
Built-in touchpadKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8FreeDOS
Operating system architectureKnown for one64-bit
Processor special features4 differ
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Processor ARK IDDiffers7114272060
Processor codeKnown for oneSR0U1
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.x
Batteryidentical
Number of battery cellsKnown for one6
Battery life (max)Known for one6 h
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WidthDiffers381.6 mm378 mm
DepthDiffers253 mm252 mm
HeightDiffers33.2 mm33.4 mm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Optical driveidentical
LightScribeKnown 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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