Product comparison · 2 laptops

Acer Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop vs Acer Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop

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  • 131specifications compared
  • 53differ
  • 78identical
  • 37known for one product only

Key differences

  • Product colour
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:Black
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:Black, Silver
  • Display resolution
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:1366 x 768 pixels
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:1920 x 1080 pixels
  • Processor family
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:Intel® Celeron®
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:Intel® Core™ i7
  • Processor model
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:2957U
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:i7-5557U
  • Processor threads
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:2
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:4
  • Processor frequency
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:1.4 GHz
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:3.1 GHz
  • Processor cache
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:2 MB
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:4 MB
  • Processor cache type
    • Aspire ES1-571-C55X Intel® Celeron® 2957U Laptop:Smart Cache
    • Aspire V 15 V3-574-78NF Intel® Core™ i7 i7-5557U Laptop:L3

Side by side

Differences highlightedShow differences only (on)
Comparison of ES1-571-C55X, V3-574-78NF
168 specifications
Design1 differ
Product colourDiffersBlackBlack, Silver
Display1 differ
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeKnown for oneUnknown — not stated by the sourceFull HD
Display brightnessKnown for oneUnknown — not stated by the source220 cd/m²
Processor15 differ
Processor familyDiffersIntel® Celeron®Intel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the source5th gen Intel® Core™ i7
Processor modelDiffers2957Ui7-5557U
Processor threadsDiffers24
Processor boost frequencyKnown for oneUnknown — not stated by the source3.4 GHz
Processor frequencyDiffers1.4 GHz3.1 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel Celeron Processor 2000 Series for MobileIntel Core i7-5500 Mobile Series
Processor codenameDiffersHaswellBroadwell
SteppingDiffersD0F0
Thermal Design Power (TDP)Differs15 W28 W
Configurable TDP-downKnown for oneUnknown — not stated by the source23 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1012
PCI Express configurationsDiffers4x1, 1x44x1, 2x4
Memory1 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 8 GB
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Storage1 differ
Optical drive typeDiffersDVD-RWDVD±RW
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics4 differ
On-board graphics card familyDiffersIntel® HD GraphicsIntel® Iris™ Graphics
On-board graphics card modelDiffersIntel® HD GraphicsIntel® Iris™ Graphics 6100
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.2/12
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
On-board graphics card IDKnown for oneUnknown — not stated by the source0x162B
Graphics card Open GL supportKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)Unknown — not stated by the source
Bluetooth versionKnown for one4.0Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
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
Total number of SATA connectorsKnown for one2Unknown — not stated by the source
Number of SATA III connectorsKnown for one2Unknown — not stated by the source
Keyboardidentical
Windows keysKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Processor special features22 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source14 nm
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel HD GraphicsKnown for oneUnknown — not stated by the sourceNo
Intel Identity Protection Technology versionDiffers0.001.00
Intel Rapid Storage TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) versionDiffers0.001.00
Intel Smart Response Technology versionDiffers0.001.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Built-in Visuals TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® OS GuardDiffersNoYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7894284993
Processor codeDiffersSR1DVSR26E
Processor package sizeDiffers40 x 24 x 1.5 mm40 x24 x 1.3 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Intel ME Firmware VersionKnown for one9.5Unknown — 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® 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
UARTKnown for oneYesUnknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers34
Battery capacityDiffers36 Wh2520 mAh
Battery life (max)Known for one5 hUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers45 W65 W
Weight & dimensions3 differ
DepthDiffers258 mm259 mm
HeightKnown for oneUnknown — not stated by the source23.9 mm
Height (front)Differs2.61 cm2.39 cm
Height (rear)Differs2.71 cm2.39 cm
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Power cord includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
3DKnown for oneUnknown — not stated by the sourceNo

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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