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Product comparison · 2 laptops

ASUS X551MA-SX019D Intel® Celeron® N2920 Laptop vs Lenovo T440p + Foc Bag

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  • 124specifications compared
  • 69differ
  • 55identical
  • 68known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • HD type
    • HD
    • HD+
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i7
  • Processor model
    • N2920
    • i7-4700MQ
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 2 GHz
    • 3.4 GHz
  • Processor frequency
    • 1.86 GHz
    • 2.4 GHz

Side by side

Differences highlightedShow differences only
192 specifications
A

ASUS

X551MA-SX019D Intel® Celeron® N2920 Laptop

Model X551MA-SX019D

View product
B

Lenovo

T440p + Foc BagView product
Designidentical
Housing materialKnown for oneCarbon fibre, Glass fibre, Plastic
Market positioningKnown for oneBusiness
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeDiffersHDHD+
Display brightnessKnown for one250 cd/m²
Display surfaceKnown for oneGloss
Processor16 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for one4th gen Intel® Core™ i7
Processor modelDiffersN2920i7-4700MQ
Processor threadsDiffers48
Processor boost frequencyDiffers2 GHz3.4 GHz
Processor frequencyDiffers1.86 GHz2.4 GHz
Processor cacheDiffers2 MB6 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 1170PGA946
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Celeron Processor N2000 Series for MobileIntel Core i7-4700 Mobile series
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI2
SteppingDiffersB3C0
Thermal Design Power (TDP)Differs7.5 W47 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers416
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
Scenario Design Power (SDP)Known for one4.5 W
Memory3 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers4 GB16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage2 differ
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD Super MultiDVD±RW
Compatible memory cardsDiffersMMC, SDMMC, SD, SDHC, SDXC
Graphics5 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 730M
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 frequencyDiffers313 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs844 MHz1150 MHz
On-board graphics card DirectX versionKnown for one11.1
On-board graphics card IDKnown for one0x416
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Maximum resolutionKnown for one3840 x 2160 pixels
Graphics card Open GL supportKnown for oneYes
On-board graphics card burst frequencyKnown for one844 MHz
Audio1 differ
Audio systemDiffersSonicMasterDolby Advanced Audio v2
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Network2 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
2G standardsKnown for oneEdge, GPRS, GSM
3G standardsKnown for oneHSPA+
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
WWANKnown for oneInstalled
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityDiffers01
Docking connectorDiffersNoYes
SmartCard slotDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Total number of SATA connectorsKnown for one2
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM87
GPS (satellite)Known for oneYes
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Island-style keyboardKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features18 differ
Embedded options availableDiffersYesNo
Intel FDI TechnologyDiffersNoYes
Intel Identity Protection Technology versionDiffers0.001.00
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel VT-x with Extended Page Tables (EPT)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)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor ARK IDDiffers7905375117
Processor codeDiffersSR1SFSR15H
Processor package sizeDiffers25 x 27 mm37.5 x 32 x 1.6 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Battery2 differ
Number of battery cellsDiffers39
Battery capacityDiffers33 Wh99.9 Wh
Battery life (max)Known for one12.7 h
Power1 differ
AC adapter powerDiffers33 W135 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one1.73 A
AC adapter output voltageKnown for one19 V
Securityidentical
Fingerprint readerKnown for oneYes
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
Certificates1 differ
CertificationDiffersUL, CE Marking Compliance, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATEGREENGUARD
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.15 kg2.31 kg
WidthDiffers380 mm335 mm
DepthDiffers251 mm229.1 mm
Height (front)Differs3.09 cm2.79 cm
Height (rear)Differs3.66 cm3 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business

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