Product comparison · 2 laptops

ASUS K200MA Intel® Celeron® N2815 Laptop vs Lenovo ThinkPad E440

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  • 98specifications compared
  • 46differ
  • 52identical
  • 84known for one product only

Key differences

  • Product colour
    • K200MA Intel® Celeron® N2815 Laptop:Pink
    • ThinkPad E440:Black
  • Display diagonal
    • K200MA Intel® Celeron® N2815 Laptop:29.5 cm (11.6")
    • ThinkPad E440:35.6 cm (14")
  • Processor family
    • K200MA Intel® Celeron® N2815 Laptop:Intel® Celeron®
    • ThinkPad E440:Intel® Core™ i3
  • Processor model
    • K200MA Intel® Celeron® N2815 Laptop:N2815
    • ThinkPad E440:i3-4000M
  • Processor threads
    • K200MA Intel® Celeron® N2815 Laptop:2
    • ThinkPad E440:4
  • Processor boost frequency
    • K200MA Intel® Celeron® N2815 Laptop:2.13 GHz
    • ThinkPad E440:3.2 GHz
  • Processor frequency
    • K200MA Intel® Celeron® N2815 Laptop:1.86 GHz
    • ThinkPad E440:2.4 GHz
  • Processor cache
    • K200MA Intel® Celeron® N2815 Laptop:1 MB
    • ThinkPad E440:3 MB

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Comparison of K200MA, ThinkPad E440
182 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersPinkBlack
Form factorClamshellClamshell
Housing materialKnown for oneUnknown — not stated by the sourcePlastic
Market positioningKnown for oneUnknown — not stated by the sourceBusiness
Display1 differ
Display diagonalDiffers29.5 cm (11.6")35.6 cm (14")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenYesYes
Touchscreen typeKnown for oneUnknown — not stated by the sourceCapacitive
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
LED backlightYesYes
Native aspect ratio16:916:9
HD typeKnown for oneHDUnknown — not stated by the source
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Celeron®Intel® Core™ i3
Processor generationKnown for oneUnknown — not stated by the source4th gen Intel® Core™ i3
Processor modelDiffersN2815i3-4000M
Processor cores22
Processor threadsDiffers24
Processor boost frequencyDiffers2.13 GHz3.2 GHz
Processor frequencyDiffers1.86 GHz2.4 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
L3 cacheKnown for oneUnknown — not stated by the source3 MB
Processor socketDiffersBGA 1170PGA946
Processor lithography22 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel® Core™ i3-4000 Mobile Series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneUnknown — not stated by the sourceDMI
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingDiffersB3C0
Thermal Design Power (TDP)Differs7.5 W37 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers416
PCI Express configurationsKnown for oneUnknown — not stated by the source1x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Scenario Design Power (SDP)Known for one4.5 WUnknown — not stated by the source
Memory3 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1333 MHz1600 MHz
Memory form factorDiffersOn-boardSO-DIMM
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryDiffers4 GB16 GB
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceSATASATA
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeKnown for oneUnknown — not stated by the sourceDVD±RW
Card reader integratedYesYes
Compatible memory cardsMMC, SD, SDHC, SDXCMMC, SD, SDHC, SDXC
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics3 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source2 GB
On-board graphics card base frequencyDiffers313 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs756 MHz1100 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.1
On-board graphics card IDKnown for oneUnknown — not stated by the source0x416
On-board graphics card burst frequencyKnown for one756 MHzUnknown — not stated by the source
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceDolby Advanced Audio v2
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Optical driveidentical
LightScribeKnown for oneUnknown — not stated by the sourceNo
Network1 differ
Wi-FiYesYes
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA/USB 2.0 ports quantityKnown for oneUnknown — not stated by the source0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantityKnown for oneUnknown — not stated by the source0
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portKnown for oneUnknown — not stated by the sourceNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
Thunderbolt ports quantity00
Headphone outputsKnown for oneUnknown — not stated by the source0
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Combo headphone/mic portYesYes
Microphone inKnown for oneUnknown — not stated by the sourceNo
Docking connectorKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
USB Sleep-and-ChargeKnown for oneUnknown — not stated by the sourceYes
USB Sleep-and-Charge portsKnown for oneUnknown — not stated by the source1
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® HM87
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadNoNo
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8.1 Pro
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Identity Protection Technology versionDiffers0.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel VT-x with Extended Page Tables (EPT)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers7905175104
Processor codeDiffersSR1SJSR1HC
Processor package sizeDiffers25 x 27 mm37.5 x 37.5 x 4.7 mm
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for one22 nmUnknown — not stated by the source
Intel Smart Connect TechnologyKnown for oneYesUnknown — not stated by the source
Intel Smart Connect Technology versionKnown for one1.00Unknown — not stated by the source
Battery2 differ
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery capacityDiffers3300 mAh48 Wh
Battery life (max)Known for oneUnknown — not stated by the source6 h
Power1 differ
AC adapter powerDiffers33 W65 W
DC-in jackYesYes
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC adapter output currentKnown for one1.75 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Password protectionKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, Power on, Supervisor
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.24 kg2.43 kg
WidthDiffers302 mm344 mm
DepthDiffers200 mm239 mm
Height (front)Known for oneUnknown — not stated by the source2.97 cm
Height (rear)Known for oneUnknown — not stated by the source3.23 cm
HeightKnown for one25.6 mmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
64-bit computingKnown for oneUnknown — not stated by the sourceYes
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business

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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