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Product comparison · 2 laptops

Acer Aspire ES1-311-C5ZW Intel® Celeron® N2840 Laptop vs Lenovo Thinkpad L440 İ5-4300M 4G 500GB

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  • 95specifications compared
  • 44differ
  • 51identical
  • 66known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 35.6 cm (14")
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • N2840
    • i5-4300M
  • Processor threads
    • 2
    • 4
  • Processor boost frequency
    • 2.58 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.16 GHz
    • 2.6 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
161 specifications
A

Acer

Aspire ES1-311-C5ZW Intel® Celeron® N2840 Laptop

Model ES1-311-C5ZW

View product
B

Lenovo

Thinkpad L440 İ5-4300M 4G 500GBView product
Display1 differ
Display diagonalDiffers33.8 cm (13.3")35.6 cm (14")
Contrast ratio (typical)Known for one500:1
Display resolutionKnown for one1366 x 768 pixels
HD typeKnown for oneHD
Processor15 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersN2840i5-4300M
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz3.3 GHz
Processor frequencyDiffers2.16 GHz2.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170PGA946
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Core i5-4300 Mobile series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI
Thermal Design Power (TDP)Differs7.5 W37 W
Maximum number of PCI Express lanesDiffers416
PCI Express configurationsDiffers1x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Scenario Design Power (SDP)Known for one4.5 W
Memory2 differ
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage2 differ
Total storage capacityDiffers320 GB500 GB
HDD capacityDiffers320 GB500 GB
HDD interfaceKnown for oneSATA III
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one0
Optical drive typeKnown for oneNo
Compatible memory cardsKnown for oneSD
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers311 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz1250 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDKnown for one0x416
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card burst frequencyKnown for one792 MHz
Audioidentical
Audio chipKnown for oneRealtek ALC3232
Audio systemKnown for oneDolby Advanced Audio
Speaker powerKnown for one2 W
Cameraidentical
Auto focusKnown for oneNo
Networkidentical
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers13
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityDiffers01
Docking connectorDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
DVI portKnown for oneNo
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Processor special features11 differ
Intel Identity Protection Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
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® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers8210376347
Processor codeDiffersSR1YJSR1H9
Processor package sizeDiffers25 x 27 mm37.5 x 37.5 x 4.7 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Intel Enhanced Halt StateKnown for oneYes
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Batteryidentical
Number of battery cellsKnown for one3
Battery capacityKnown for one36 Wh
Battery life (max)Known for one5 h
Power1 differ
AC adapter powerDiffers45 W65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneMIL-STD-810G
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WidthDiffers327 mm344 mm
DepthDiffers228 mm239 mm
Height (front)Differs2.07 cm2.9 cm
Height (rear)Differs2.07 cm3.42 cm
WeightKnown for one1.6 kg
HeightKnown for one20.7 mm
Packaging contentidentical
Cables includedKnown for oneAC
ManualKnown for oneYes
Power cord includedKnown for oneYes
Softwareidentical
Operating system installedKnown for oneWindows 8.1 with Bing
Operating system architectureKnown for one64-bit

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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