Product comparison · 2 laptops

Acer Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium vs Acer eMachines E442-144G32MNKK AMD V V140

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  • 59specifications compared
  • 18differ
  • 41identical
  • 53known for one product only

Key differences

  • Display diagonal
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:43.9 cm (17.3")
    • eMachines E442-144G32MNKK AMD V V140:39.6 cm (15.6")
  • Display resolution
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:1600 x 900 pixels
    • eMachines E442-144G32MNKK AMD V V140:1366 x 768 pixels
  • Processor family
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:AMD Phenom II
    • eMachines E442-144G32MNKK AMD V V140:AMD V
  • Processor model
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:N850
    • eMachines E442-144G32MNKK AMD V V140:V140
  • Processor frequency
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:2.2 GHz
    • eMachines E442-144G32MNKK AMD V V140:2.3 GHz
  • Maximum internal memory
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:8 GB
    • eMachines E442-144G32MNKK AMD V V140:4 GB
  • Total storage capacity
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:750 GB
    • eMachines E442-144G32MNKK AMD V V140:320 GB
  • Optical drive type
    • Aspire 7551G-N854G75Mnkk AMD Phenom II N850 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB AMD Radeon HD 6550 Windows 7 Home Premium:DVD Super Multi DL
    • eMachines E442-144G32MNKK AMD V V140:DVD Super Multi

Side by side

Differences highlightedShow differences only (on)
Comparison of 7551G-N854G75Mnkk, E442-144G32MNKK
112 specifications
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeKnown for oneHD+Unknown — not stated by the source
Display brightnessKnown for one220 cd/m²Unknown — not stated by the source
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Processor3 differ
Processor familyDiffersAMD Phenom IIAMD V
Processor modelDiffersN850V140
Processor frequencyDiffers2.2 GHz2.3 GHz
Processor cacheKnown for one1.5 MBUnknown — not stated by the source
Processor cache typeKnown for oneL2Unknown — not stated by the source
Memory1 differ
Memory clock speedKnown for one1333 MHzUnknown — not stated by the source
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Maximum internal memoryDiffers8 GB4 GB
Storage3 differ
Total storage capacityDiffers750 GB320 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMMC, SD
Number of HDDs installedKnown for oneUnknown — not stated by the source1
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 6550AMD Radeon HD 3200
Audio1 differ
Audio systemDiffersHDHDA
Number of built-in speakersKnown for one2Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one24xUnknown — not stated by the source
CD write speedKnown for one24xUnknown — not stated by the source
CD rewrite speedKnown for one24xUnknown — not stated by the source
CD-R read speedKnown for one24xUnknown — not stated by the source
CD-R write speedKnown for one24xUnknown — not stated by the source
CD-RW read speedKnown for one24xUnknown — not stated by the source
CD-RW write speedKnown for one16xUnknown — 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-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+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
Network1 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyKnown for oneWI-FiUnknown — not stated by the source
Ports & interfacesidentical
Mini DisplayPorts quantityKnown for one0Unknown — not stated by the source
Modem (RJ-11) portsKnown for one0Unknown — not stated by the source
TV-in portKnown for oneNoUnknown — not stated by the source
PS/2 ports quantityKnown for one0Unknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A 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
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Keyboardidentical
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Softwareidentical
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Battery2 differ
Number of battery cellsDiffers64
Battery life (max)Differs2.7 h2.5 h
Battery recharge timeKnown for one2 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for oneUnknown — not stated by the source65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Password protection typeKnown for oneBIOSUnknown — not stated by the source
HDD user passwordKnown for oneYesUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers3.3 kg2.5 kg
WidthDiffers415 mm253 mm
DepthDiffers275 mm381 mm
Height (front)Known for one2.71 cmUnknown — not stated by the source
Height (rear)Known for one3.43 cmUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source30 mm
Other featuresidentical
Power requirementsKnown for one100 - 240VUnknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
Internal modemKnown for oneNoUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Designidentical
Product colourKnown for oneUnknown — not stated by the sourceBlack
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1.3 MP

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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