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Product comparison · 2 laptops

Acer Aspire 531-877B4G32Mass Intel® Celeron® 877 vs LG S series S535-PE40K laptop Intel® Core™ i5 i5-2450M

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  • 111specifications compared
  • 39differ
  • 72identical
  • 83known for one product only

Key differences

  • Product colour
    • Silver
    • Blue
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • 877
    • i5-2450M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.4 GHz
    • 2.5 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor cache type
    • L3
    • Smart Cache
  • Thermal Design Power (TDP)
    • 17 W
    • 35 W

Side by side

Differences highlightedShow differences only
194 specifications
A

Acer

Aspire 531-877B4G32Mass Intel® Celeron® 877

Model 531-877B4G32Mass

View product
B

LG

S series S535-PE40K laptop Intel® Core™ i5 i5-2450M

Model S535-PE40K

View product
Design1 differ
Product colourDiffersSilverBlue
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
Display number of coloursKnown for one16.78 million colours
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one200 cd/m²
Pixel pitchKnown for one0.252 x 0.252 mm
Display response rise/fallKnown for one8 ms
Contrast ratio (typical)Known for one500:1
HD typeKnown for oneHD
Processor8 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor modelDiffers877i5-2450M
Processor cores22
Processor threadsDiffers24
Processor frequencyDiffers1.4 GHz2.5 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers2 MB3 MB
Processor cache typeDiffersL3Smart Cache
L3 cacheKnown for one2 MB
L2 cacheKnown for one0.512 MB
Processor front side busKnown for one1066 MHz
Processor socketKnown for oneBGA 1023
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
Thermal Design Power (TDP)Differs17 W35 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Processor generationKnown for one2nd gen Intel® Core™ i5
Processor boost frequencyKnown for one3.1 GHz
Processor seriesKnown for oneIntel Core i5-2400 Mobile Series
FSB ParityKnown for oneNo
SteppingKnown for oneJ1
CPU multiplier (bus/core ratio)Known for one25
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1066 MHz1333 MHz
Memory layout (slots x size)1 x 4 GB1 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Memory slots (available)Known for one1
Maximum internal memoryKnown for one8 GB
Storage2 differ
Total storage capacityDiffers320 GB750 GB
Storage mediaHDDHDD
HDD interfaceKnown for oneSATA II
HDD speedKnown for one5400 RPM
Optical drive typeDVD Super Multi DLDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xD
Number of HDDs installedKnown for one1
HDD capacityKnown for one750 GB
Number of SSDs installedKnown for one0
Graphics6 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableAMD Radeon HD 6650M
Graphics card familyDiffersIntelAMD, Intel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 3000
On-board graphics card memoryKnown for one0.125 GB
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1300 MHz
Maximum resolutionKnown for one1920 x 1080 pixels
On-board graphics card IDKnown for one0x116
Number of discrete graphics cardsKnown for one1
Audio1 differ
Audio systemDiffersALC271X_VB6HD
Number of built-in speakers22
Built-in microphoneYesYes
Built-in speaker(s)Known for oneYes
Speaker powerKnown for one1.5 W
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Video capturing speedKnown for one30 fps
Optical driveidentical
CD-R read speedKnown for one24x
CD-R write speedKnown for one24x
CD-RW read speedKnown for one24x
CD-RW write speedKnown for one16x
DVD-R read speedKnown for one8x
DVD-R write speedKnown for one8x
DVD-R Double Layer read speedKnown for one4x
DVD-R Double Layer write speedKnown for one4x
DVD-RW read speedKnown for one6x
DVD-RW write speedKnown for one6x
DVD+R write speedKnown for one8x
DVD+R Double Layer read speedKnown for one4x
DVD+RW read speedKnown for one6x
DVD+RW write speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-RAM write speedKnown for one5x
DVD-ROM read speedKnown for one8x
Network1 differ
Wi-FiYesYes
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothNoNo
Integrated 4G WiMAXDiffersNoYes
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi data rate (max)Known for one150 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
HDMI ports quantityKnown for one1
Docking connectorKnown for oneNo
TV-outKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM70 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Keyboard number of keysKnown for one99
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Home Premium
Operating system architecture64-bit64-bit
Bundled softwareKnown for oneAcer Backup Manager1 Acer ePower Management1 Acer eRecovery Management Adobe Flash Player 10.1 Adobe Reader 9.1 Bing Bar eSobi Microsoft Office 2010 Microsoft Office Starter 2010 Norton Online Backup Security McAfee Internet Security Suite Trial16 MyWinLocker Multimedia Acer clear.fi NTI Media Maker
Processor special features12 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Trusted Execution TechnologyNoNo
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
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® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6719253452
Processor package sizeDiffers31 x 24 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.xAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorDiffersYesNo
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Graphics & IMC lithographyKnown for one32 nm
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Insider™Known for oneYes
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR04Z
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers46
Battery life (max)Known for one4.5 h
Battery recharge timeKnown for one2 h
Power1 differ
AC adapter powerDiffers65 W90 W
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Password protection typeDiffersBIOS, HDD, Supervisor, UserHDD
Certificatesidentical
Wi-Fi certifiedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers2 kg2.6 kg
WidthDiffers380 mm381 mm
DepthDiffers250 mm255 mm
HeightKnown for one20 mm
Height (front)Known for one3.3 cm
Height (rear)Known for one3.6 cm
Packaging contentidentical
AC adapter includedYesYes
Warranty cardKnown for oneYes
Other featuresidentical
Infrared data portNoNo
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Number of products includedKnown for one1 pc(s)
Supplied AC adapter typeKnown 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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