Product comparison · 2 laptops

Acer Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver vs ASUS Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop

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  • 52specifications compared
  • 33differ
  • 19identical
  • 147known for one product only

Key differences

  • Product colour
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:Silver
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:Aluminium
  • Display diagonal
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:39.6 cm (15.6")
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:33.8 cm (13.3")
  • Touchscreen
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:No
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:Yes
  • Processor manufacturer
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:AMD
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:Intel
  • Processor family
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:AMD A6
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:Intel® Core™ i7
  • Processor model
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:A6-4455M
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:i7-3537U
  • Processor frequency
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:2.1 GHz
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:2 GHz
  • Processor cache
    • Aspire 551G-64456G50Mass AMD A6 A6-4455M Laptop 39.6 cm (15.6") 6 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 7650M Windows 8 Silver:2 MB
    • Zenbook UX31A-C4037P Intel® Core™ i7 i7-3537U Laptop:4 MB

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Differences highlightedShow differences only (on)
Comparison of 551G-64456G50Mass, UX31A-C4037P
199 specifications
Design1 differ
Product colourDiffersSilverAluminium
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
TouchscreenDiffersNoYes
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Display resolutionKnown for one1366 x 768 pixelsUnknown — not stated by the source
Display number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
Display brightnessKnown for one200 cd/m²Unknown — not stated by the source
Pixel pitchKnown for one0.252 x 0.252 mmUnknown — not stated by the source
Display response rise/fallKnown for one8 msUnknown — not stated by the source
Contrast ratio (typical)Known for one500:1Unknown — not stated by the source
Processor7 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A6Intel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the source3rd gen Intel® Core™ i7
Processor modelDiffersA6-4455Mi7-3537U
Processor threadsKnown for oneUnknown — not stated by the source4
Processor boost frequencyKnown for oneUnknown — not stated by the source3.1 GHz
Processor frequencyDiffers2.1 GHz2 GHz
System bus rateKnown for oneUnknown — not stated by the source5 GT/s
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersSocket FP2 (µBGA-827)BGA 1023
Processor lithographyKnown for oneUnknown — not stated by the source22 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Core i7-3500 Mobile series
Processor codenameKnown for oneUnknown — not stated by the sourceIvy Bridge
Bus typeKnown for oneUnknown — not stated by the sourceDMI
SteppingKnown for oneUnknown — not stated by the sourceL1
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source17 W
TjunctionKnown for oneUnknown — not stated by the source105 °C
Maximum number of PCI Express lanesKnown for oneUnknown — not stated by the source16
PCI Express configurationsKnown for oneUnknown — not stated by the source1x8, 1x16, 2x4, 2x8
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
CPU multiplier (bus/core ratio)Known for oneUnknown — not stated by the source20
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Maximum number of SMP processorsKnown for one1Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedDiffers1066 MHz1600 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceOn-board
Maximum internal memoryDiffers6 GB4 GB
Memory layout (slots x size)Known for one3 x 2 GBUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Memory slots (available)Known for one0Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
Optical drive typeDiffersDVD Super Multi DLNo
Compatible memory cardsDiffersMMC, MS PRO Duo, SD, xDSD
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon HD 7650MNot available
On-board graphics card modelDiffersAMD Radeon HD 7500GIntel® HD Graphics 4000
On-board graphics card base frequencyKnown for oneUnknown — not stated by the source350 MHz
On-board graphics card dynamic frequency (max)Known for oneUnknown — not stated by the source1200 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x166
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card familyKnown for oneAMD Radeon HD 7000Unknown — not stated by the source
Number of discrete graphics cardsKnown for one1Unknown — not stated by the source
Maximum resolutionKnown for one2560 x 1600 pixelsUnknown — not stated by the source
Audioidentical
Speakers manufacturerKnown for oneUnknown — not stated by the sourceBang & Olufsen
Audio systemKnown for oneHDUnknown — not stated by the source
Built-in speaker(s)Known for oneYesUnknown — not stated by the source
Number of built-in speakersKnown for one2Unknown — not stated by the source
Cameraidentical
Front cameraKnown for oneUnknown — not stated by the sourceYes
Front camera resolutionKnown for one1280 x 720 pixelsUnknown — not stated by the source
Video capturing speedKnown for one30 fpsUnknown — not stated by the source
Network2 differ
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Ethernet LANDiffersYesNo
Integrated 4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
HDMI ports quantityDiffers10
Micro HDMI ports quantityKnown for oneUnknown — not stated by the source1
Mini VGA ports quantityKnown for oneUnknown — not stated by the source1
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Docking connectorKnown for oneUnknown — not stated by the sourceNo
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one1Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffersAMD A70MIntel HM76 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceYes
CPU configuration (max)Known for oneUnknown — not stated by the source1
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceYes
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Graphics & IMC lithographyKnown for oneUnknown — not stated by the source22 nm
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceYes
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
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)Known for oneUnknown — not stated by the sourceYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Insider™Known for oneUnknown — not stated by the sourceYes
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceYes
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the source2.0
Processor ARK IDKnown for oneUnknown — not stated by the source72054
Processor codeKnown for oneUnknown — not stated by the sourceSR0XG
Processor package sizeKnown for oneUnknown — not stated by the source31 x 24 (BGA1023)
Supported instruction setsKnown for oneUnknown — not stated by the sourceAVX
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceYes
Conflict-Free processorKnown for oneUnknown — not stated by the sourceYes
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Battery capacityKnown for oneUnknown — not stated by the source6840 mAh
Battery life (max)Known for one4.5 hUnknown — not stated by the source
Battery recharge timeKnown for one2 hUnknown — not stated by the source
Power1 differ
AC adapter powerDiffers65 W45 W
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Weight & dimensions3 differ
WeightDiffers2 kg1.3 kg
WidthDiffers380 mm325 mm
DepthDiffers250 mm223 mm
Height (front)Known for oneUnknown — not stated by the source3 mm
Height (rear)Known for oneUnknown — not stated by the source1.8 cm
HeightKnown for one20 mmUnknown — not stated by the source
Optical driveidentical
DVD-R read speedKnown for one8xUnknown — not stated by the source
DVD-R write speedKnown for one8xUnknown — not stated by the source
DVD-R Double Layer read speedKnown for one4xUnknown — not stated by the source
DVD-R Double Layer write speedKnown for one4xUnknown — not stated by the source
DVD-RW read speedKnown for one6xUnknown — not stated by the source
DVD-RW write speedKnown for one6xUnknown — not stated by the source
DVD+R read speedKnown for one8xUnknown — not stated by the source
DVD+R write speedKnown for one8xUnknown — not stated by the source
DVD+R Double Layer read speedKnown for one4xUnknown — not stated by the source
DVD+R Double Layer write speedKnown for one4xUnknown — not stated by the source
DVD+RW read speedKnown for one6xUnknown — not stated by the source
DVD+RW write speedKnown for one8xUnknown — not stated by the source
DVD-RAM read speedKnown for one5xUnknown — not stated by the source
DVD-RAM write speedKnown for one5xUnknown — not stated by the source
Securityidentical
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, Supervisor, UserUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Packaging dataidentical
Package weightKnown for one5 kgUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
Cables includedKnown for oneACUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — not stated by the source
Warranty cardKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3abUnknown — not stated by the source
Number of products includedKnown for one1 pc(s)Unknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
Supplied AC adapter typeKnown for oneACUnknown — 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.

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