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Product comparison · 2 laptops

Acer Aspire 731-4439 Intel® Pentium® 2020M Laptop vs ASUS X502CA Intel® Pentium® 987 Laptop

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  • 124specifications compared
  • 38differ
  • 86identical
  • 32known for one product only

Key differences

  • Product colour
    • Black
    • Black, Silver
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor model
    • 2020M
    • 987
  • Processor frequency
    • 2.4 GHz
    • 1.5 GHz
  • Processor cache type
    • Smart Cache
    • L2
  • Processor socket
    • PGA988
    • BGA 1023
  • Processor lithography
    • 22 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
156 specifications
A

Acer

Aspire 731-4439 Intel® Pentium® 2020M Laptop

Model 731-4439

View product
B

ASUS

X502CA Intel® Pentium® 987 Laptop

Model X502CA

View product
Design1 differ
Product colourDiffersBlackBlack, Silver
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+
Processor11 differ
Processor modelDiffers2020M987
Processor frequencyDiffers2.4 GHz1.5 GHz
System bus rateKnown for one5 GT/s
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersPGA988BGA 1023
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Pentium 2000 series for MobileIntel Pentium 900 Series for Mobile
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersL1Q0
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers90 °C100 °C
CPU multiplier (bus/core ratio)Differs2415
Memoryidentical
Maximum internal memoryKnown for one8 GB
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneOn-board
Storage1 differ
Optical drive typeKnown for oneDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDSD
HDD speedKnown for one5400 RPM
Graphics2 differ
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1000 MHz
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audioidentical
Audio systemKnown for oneSonicMaster
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Data networkKnown for oneNot supported
Networking standardsKnown for oneIEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
4G WiMAXKnown for oneNo
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsDiffers10
Microphone inDiffersYesNo
Combo headphone/mic portKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM70 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 8
Operating system architectureKnown for one64-bit
Processor special features9 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers7114267194
Processor codeDiffersSR0U1SR0V4
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31.0 x 24.0 (BGA1023)
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.x
Conflict-Free processorDiffersYesNo
Battery2 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one6
Battery capacityDiffers4400 mAh38 Wh
Battery life (max)Known for one4 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Weight & dimensions3 differ
WeightDiffers3.2 kg1.86 kg
WidthDiffers414 mm383 mm
DepthDiffers274.3 mm253 mm
Height (front)Known for one3.09 cm
Height (rear)Known for one3.45 cm
HeightKnown for one21.7 mm
Other featuresidentical
TV tuner integratedKnown for oneNo

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