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Product comparison · 2 laptops

Acer Aspire 473-29554G50app Intel® Celeron® 2955U Laptop vs Lenovo ThinkPad T440s

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  • 129specifications compared
  • 40differ
  • 89identical
  • 61known for one product only

Key differences

  • Product colour
    • Pink
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • Not supported
    • Full HD
  • Processor family
    • Intel® Celeron®
    • Intel® Core™ i5
  • Processor model
    • 2955U
    • i5-4200U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.4 GHz
    • 1.6 GHz

Side by side

Differences highlightedShow differences only
190 specifications
A

Acer

Aspire 473-29554G50app Intel® Celeron® 2955U Laptop

Model 473-29554G50app

View product
B

Lenovo

ThinkPad T440sView product
Design1 differ
Product colourDiffersPinkBlack
Display3 differ
Display diagonalDiffers35.6 cm (14")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenKnown for oneNo
HD typeDiffersNot supportedFull HD
Processor8 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i5
Processor modelDiffers2955Ui5-4200U
Processor threadsDiffers24
Processor frequencyDiffers1.4 GHz1.6 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB3 MB
Processor seriesDiffersIntel Celeron Processor 2000 Series for MobileIntel Core i5-4200 Mobile series
Maximum number of PCI Express lanesDiffers1012
PCI Express configurationsDiffers1x2, 1x4, 4x11x4, 2x4
Processor generationKnown for one4th gen Intel® Core™ i5
Processor boost frequencyKnown for one2.6 GHz
Memoryidentical
Memory form factorKnown for oneOn-board + SO-DIMM
Memory slotsKnown for one1x SO-DIMM
Storageidentical
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Graphics1 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDKnown for one0xA16
Audioidentical
Number of built-in speakersKnown for one4
Audio systemKnown for oneHome Theater v4
Networkidentical
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g
Bluetooth versionKnown for one4.0
WWANKnown for oneInstalled
4G WiMAXKnown for oneNo
Ports & interfaces6 differ
USB 2.0 ports quantityKnown for one2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one0
Mini DisplayPorts quantityDiffers01
VGA (D-Sub) ports quantityDiffers01
Thunderbolt 2 ports quantityKnown for one0
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Serial ports quantityKnown for one0
Total number of SATA connectorsDiffers24
Number of SATA III connectorsDiffers24
Headphone outputsKnown for one1
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboardidentical
Keyboard backlitKnown for oneYes
Windows keysKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Clear Video TechnologyDiffersYesNo
Intel Identity Protection Technology versionDiffers0.001.00
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Response Technology versionKnown for one0.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersYesNo
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® OS GuardKnown for oneNo
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7560875459
Processor codeDiffersSR16YSR170
Supported instruction setsDiffersSSE4.1, SSE4.2AVX 2.0
UARTKnown for oneYes
Batteryidentical
Number of battery cellsKnown for one4
Battery capacityKnown for one3560 mAh
Battery life (max)Known for one8 h
Poweridentical
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Fingerprint readerDiffersNoYes
Weight & dimensions3 differ
WeightDiffers1.85 kg1.59 kg
WidthDiffers340 mm331 mm
DepthDiffers240 mm226 mm
Height (front)Known for one1.8 cm
Height (rear)Known for one2.08 cm
HeightKnown for one20.4 mm
Packaging contentidentical
Cables includedKnown for oneAC
Power cord includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business

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