Product comparison · 2 laptops

Acer Aspire 7551-3749 AMD Athlon II Dual-Core P340 vs ASUS K53U-SX248V laptop AMD E E-450

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  • 72specifications compared
  • 20differ
  • 52identical
  • 62known for one product only

Key differences

  • Product colour
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:Black
    • K53U-SX248V laptop AMD E E-450:Brown
  • Display diagonal
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:43.9 cm (17.3")
    • K53U-SX248V laptop AMD E E-450:39.6 cm (15.6")
  • Display resolution
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:1600 x 900 pixels
    • K53U-SX248V laptop AMD E E-450:1366 x 768 pixels
  • Processor family
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:AMD Athlon II Dual-Core
    • K53U-SX248V laptop AMD E E-450:AMD E
  • Processor model
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:P340
    • K53U-SX248V laptop AMD E E-450:E-450
  • Processor frequency
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:2.2 GHz
    • K53U-SX248V laptop AMD E E-450:1.65 GHz
  • Internal memory
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:3 GB
    • K53U-SX248V laptop AMD E E-450:4 GB
  • Total storage capacity
    • Aspire 7551-3749 AMD Athlon II Dual-Core P340:320 GB
    • K53U-SX248V laptop AMD E E-450:500 GB

Side by side

Differences highlightedShow differences only (off)
Comparison of 7551-3749, K53U-SX248V
134 specifications
Design1 differ
Product colourDiffersBlackBrown
Form factorClamshellClamshell
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 number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for one220 cd/m²Unknown — not stated by the source
Processor3 differ
Processor manufacturerAMDAMD
Processor familyDiffersAMD Athlon II Dual-CoreAMD E
Processor modelDiffersP340E-450
Processor cores22
Processor frequencyDiffers2.2 GHz1.65 GHz
Processor cache1 MB1 MB
Processor cache typeL2L2
Processor front side busKnown for one1066 MHzUnknown — not stated by the source
Memory1 differ
Internal memoryDiffers3 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1066 MHz1066 MHz
Memory layout (slots x size)Known for one1 x 1 + 1 x 2 GBUnknown — not stated by the source
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory8 GB8 GB
Storage4 differ
Total storage capacityDiffers320 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacityDiffers320 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Number of SSDs installedKnown for one0Unknown — not stated by the source
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, SDMemory Stick (MS), MMC, MS PRO, SD
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Graphicsidentical
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Graphics card familyAMDAMD
On-board graphics card familyKnown for oneAMD Radeon HD 4000Unknown — not stated by the source
On-board graphics card modelKnown for oneAMD Radeon HD 4250Unknown — not stated by the source
Discrete graphics cardKnown for oneUnknown — not stated by the sourceNo
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceNot available
Audio1 differ
Audio systemDiffersHDSonicFocus
Number of built-in speakersKnown for one2Unknown — not stated by the source
Built-in microphoneYesYes
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Speakers manufacturerKnown for oneUnknown — not stated by the sourceAltec Lansing
Optical driveidentical
LightScribeKnown for oneNoUnknown — not stated by the source
Optical drive interfaceKnown for oneSATAUnknown — not stated by the source
DVD-RW read speedKnown for one8xUnknown — 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 one8xUnknown — 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
Networkidentical
Wi-FiYesYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)Unknown — not stated by the source
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothNoNo
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Ports & interfacesidentical
USB 2.0 ports quantity33
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
HDMI versionKnown for one1.4Unknown — not stated by the source
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
TV-outNoNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Performance1 differ
Motherboard chipsetDiffersAMD RS880MAMD M780G
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadYesYes
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Keyboard layoutKnown for oneQWERTYUnknown — not stated by the source
Keyboard languageKnown for oneEnglishUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 7 Home PremiumWindows 7 Home Premium
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Bundled softwareKnown for oneMicrosoft Office StarterUnknown — not stated by the source
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacityDiffers4400 mAh56 Wh
Battery voltageKnown for one10.8 VUnknown — not stated by the source
Battery life (max)Known for one3 hUnknown — not stated by the source
Power2 differ
AC adapter power65 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentDiffers3.34 A3.42 A
AC adapter output voltageDiffers19.5 V19 V
Power auto-sensingKnown for oneYesUnknown — not stated by the source
DC-in jackYesYes
Security1 differ
Cable lock slotNoNo
Password protection typeDiffersYesBIOS, HDD, User
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-15 - 60 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one20 - 85%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one10 - 85%Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
Wi-Fi certifiedKnown for oneYesUnknown — not stated by the source
CertificationKnown for oneWEEEUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers3.3 kg2.6 kg
WidthDiffers414 mm378 mm
DepthDiffers274 mm253 mm
HeightKnown for one35.5 mmUnknown — not stated by the source
Width (imperial)Known for one41.4 cm (16.3")Unknown — not stated by the source
Depth (imperial)Known for one27.4 cm (10.8")Unknown — not stated by the source
Height (imperial)Known for one3.56 cm (1.4")Unknown — not stated by the source
Height (front)Known for oneUnknown — not stated by the source2.83 cm
Height (rear)Known for oneUnknown — not stated by the source3.49 cm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Quick start guideYesYes
Warranty cardKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Infrared data portNoNo
3DKnown for oneNoUnknown — not stated by the source
TV tuner integratedKnown for oneNoUnknown — not stated by the source
Supplied AC adapter typeACAC
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source0.3 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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