Product comparison · 2 laptops

Acer Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop vs LG U series 15U340-LR2PK laptop Intel® Celeron® N2840

Add a product
  • 105specifications compared
  • 50differ
  • 55identical
  • 61known for one product only

Key differences

  • Product colour
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:Black
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:White
  • Processor family
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:Intel® Core™ i3
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:Intel® Celeron®
  • Processor model
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:i3-6006U
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:N2840
  • Processor threads
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:4
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:2
  • Processor frequency
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:2 GHz
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:2.16 GHz
  • Processor cache
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:3 MB
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:1 MB
  • Processor cache type
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:Smart Cache
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:L2
  • Processor socket
    • Extensa 15 EX2540-31N1 Intel® Core™ i3 i3-6006U Laptop:BGA 1356
    • U series 15U340-LR2PK laptop Intel® Celeron® N2840:BGA 1170

Side by side

Differences highlightedShow differences only (on)
Comparison of EX2540-31N1, 15U340-LR2PK
166 specifications
Design1 differ
Product colourDiffersBlackWhite
Displayidentical
Panel typeKnown for oneUnknown — not stated by the sourceIPS
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Processor16 differ
Processor familyDiffersIntel® Core™ i3Intel® Celeron®
Processor generationKnown for one6th gen Intel® Core™ i3Unknown — not stated by the source
Processor modelDiffersi3-6006UN2840
Processor threadsDiffers42
Processor frequencyDiffers2 GHz2.16 GHz
System bus rateKnown for one4 GT/sUnknown — not stated by the source
Processor cacheDiffers3 MB1 MB
Processor cache typeDiffersSmart CacheL2
Processor socketDiffersBGA 1356BGA 1170
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i3-6000 Mobile Processor SeriesIntel Celeron Processor N2000 Series for Mobile
Processor codenameDiffersSkylakeBay Trail
Bus typeKnown for oneOPIUnknown — not stated by the source
SteppingDiffersD1C0
Thermal Design Power (TDP)Differs15 W7.5 W
Maximum number of PCI Express lanesDiffers124
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x4
PCI Express slots versionDiffers3.02.0
Processor boost frequencyKnown for oneUnknown — not stated by the source2.58 GHz
FSB ParityKnown for oneUnknown — not stated by the sourceNo
Scenario Design Power (SDP)Known for oneUnknown — not stated by the source4.5 W
Memory2 differ
Internal memory typeDiffersDDR4-SDRAMDDR3L-SDRAM
Maximum internal memoryDiffers16 GB8 GB
Storage4 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Optical drive typeDiffersDVD±RWNo
Card reader integratedDiffersNoYes
SSD capacityKnown for oneUnknown — not stated by the source128 GB
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, SD, SDHC, SDXC
Graphics3 differ
On-board graphics card modelDiffersIntel® HD Graphics 520Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one32 GBUnknown — not stated by the source
On-board graphics card base frequencyDiffers300 MHz311 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz792 MHz
On-board graphics card DirectX versionKnown for one12.0Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one4.4Unknown — not stated by the source
On-board graphics card IDKnown for one1916Unknown — not stated by the source
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card burst frequencyKnown for oneUnknown — not stated by the source792 MHz
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceHigh Definition Audio
Speaker powerKnown for oneUnknown — not stated by the source3 W
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Front camera resolutionKnown for one640 x 480 pixelsUnknown — not stated by the source
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)Unknown — not stated by the source
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Ports & interfacesidentical
Combo headphone/mic portKnown for oneYesUnknown — not stated by the source
Headphone outputsKnown for oneUnknown — not stated by the source1
Total number of SATA connectorsKnown for oneUnknown — not stated by the source2
Processor special features16 differ
Intel Clear Video TechnologyDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionDiffers1.000.00
Intel Small Business Advantage (SBA) versionKnown for one1.00Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one1.00Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for oneYesUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® OS GuardKnown for oneYesUnknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for oneYesUnknown — not stated by the source
Intel® Smart Response TechnologyKnown for oneYesUnknown — not stated by the source
Processor ARK IDDiffers9115782103
Processor codeDiffersSSSR2UWSR1YJ
Processor package sizeDiffers42 x 24 mm25 x 27 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffersYesNo
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-x
Batteryidentical
Number of battery cellsKnown for one4Unknown — not stated by the source
Battery capacityKnown for one48 WhUnknown — not stated by the source
Battery life (max)Known for one6.5 hUnknown — not stated by the source
Power2 differ
AC adapter powerDiffers45 W40 W
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
AC adapter input voltageDiffers100 - 240 V110 - 220 V
Weight & dimensions4 differ
WeightDiffers2.4 kg1.7 kg
WidthDiffers381.8 mm373.8 mm
DepthDiffers258 mm253 mm
HeightDiffers24.6 mm19.9 mm
Height (front)Known for one2.46 cmUnknown — not stated by the source
Height (rear)Known for one2.46 cmUnknown — not stated by the source
Packaging contentidentical
ManualKnown for oneYesUnknown — not stated by the source
Power cord includedKnown for oneYesUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Other featuresidentical
3DKnown for oneUnknown — not stated by the sourceNo

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.

More laptop comparisons

All laptop comparisons