Product comparison · 2 laptops

Acer P257-MG-55BM + Start Kit vs ASUS X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop

Add a product
  • 114specifications compared
  • 38differ
  • 76identical
  • 59known for one product only

Key differences

  • Product colour
    • P257-MG-55BM + Start Kit:Black
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:White
  • Display diagonal
    • P257-MG-55BM + Start Kit:39.6 cm (15.6")
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:43.9 cm (17.3")
  • Display resolution
    • P257-MG-55BM + Start Kit:1366 x 768 pixels
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:1600 x 900 pixels
  • HD type
    • P257-MG-55BM + Start Kit:HD
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:HD+
  • Processor generation
    • P257-MG-55BM + Start Kit:4th gen Intel® Core™ i5
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:5th gen Intel® Core™ i5
  • Processor model
    • P257-MG-55BM + Start Kit:i5-4210U
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:i5-5200U
  • Processor frequency
    • P257-MG-55BM + Start Kit:1.7 GHz
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:2.2 GHz
  • Processor lithography
    • P257-MG-55BM + Start Kit:22 nm
    • X751LJ-T4021T Intel® Core™ i5 i5-5200U Laptop:14 nm

Side by side

Differences highlightedShow differences only (on)
Comparison of P257-MG-55BM + Start Kit, X751LJ-T4021T
173 specifications
Design1 differ
Product colourDiffersBlackWhite
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeDiffersHDHD+
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Processor9 differ
Processor generationDiffers4th gen Intel® Core™ i55th gen Intel® Core™ i5
Processor modelDiffersi5-4210Ui5-5200U
Processor frequencyDiffers1.7 GHz2.2 GHz
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel® Core™ i5-5200 Mobile Series
Processor codenameDiffersHaswellBroadwell
SteppingDiffersD0F0
Configurable TDP-downKnown for oneUnknown — not stated by the source7.5 W
Configurable TDP-down frequencyKnown for oneUnknown — not stated by the source0.6 GHz
TjunctionDiffers100 °C105 °C
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Memoryidentical
Memory form factorKnown for oneUnknown — not stated by the sourceOn-board + SO-DIMM
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryKnown for one16 GBUnknown — not stated by the source
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaDiffersHybrid-HDDHDD
HDD capacityKnown for oneUnknown — not stated by the source1 TB
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Hybrid-HDD cache typeKnown for oneSSDUnknown — not stated by the source
Hybrid-HDD capacityKnown for one500 GBUnknown — not stated by the source
Hybrid-HDD cache memoryKnown for one8 GBUnknown — not stated by the source
Graphics5 differ
On-board graphics card familyKnown for oneUnknown — not stated by the sourceIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers1.74 GB16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz900 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.2
On-board graphics card IDDiffers0xA160x1616
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceSonicMaster
Number of built-in speakersKnown for one2Unknown — not stated by the source
Network2 differ
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac), 802.11b, 802.11g
BluetoothDiffersYesNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Micro-USB 2.0 ports quantityKnown for oneUnknown — not stated by the source0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
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
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Thunderbolt 2 ports quantityKnown for oneUnknown — not stated by the source0
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
Keyboardidentical
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 10
Processor special features5 differ
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceYes
Intel® OS GuardKnown for oneUnknown — not stated by the sourceYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Processor ARK IDDiffers8101685212
Processor codeDiffersSR1EFSR23Y
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24 x 1.3 mm
Intel ME Firmware VersionKnown for one9.5Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneYesUnknown — 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
Intel TSX-NIKnown for oneNoUnknown — not stated by the source
Intel TSX-NI versionKnown for one0.00Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneYesUnknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for oneYesUnknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for oneNoUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
UARTKnown for oneYesUnknown — not stated by the source
Battery1 differ
Battery capacityDiffers2520 mAh37 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Poweridentical
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Weight & dimensions5 differ
WeightDiffers2.4 kg2.8 kg
WidthDiffers381.6 mm415 mm
DepthDiffers256 mm272 mm
Height (front)Differs2.49 cm3.04 cm
Height (rear)Differs2.49 cm3.55 cm
HeightKnown for one24.9 mmUnknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Securityidentical
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source

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