Product comparison · 2 laptops

Acer Aspire 7551G-N934G32Mn vs Acer eMachines E525-2491

Add a product
  • 71specifications compared
  • 32differ
  • 39identical
  • 64known for one product only

Key differences

  • Display diagonal
    • Aspire 7551G-N934G32Mn:43.9 cm (17.3")
    • eMachines E525-2491:39.6 cm (15.6")
  • Display resolution
    • Aspire 7551G-N934G32Mn:1600 x 900 pixels
    • eMachines E525-2491:1366 x 768 pixels
  • Processor manufacturer
    • Aspire 7551G-N934G32Mn:AMD
    • eMachines E525-2491:Intel
  • Processor family
    • Aspire 7551G-N934G32Mn:AMD Phenom II
    • eMachines E525-2491:Intel® Celeron®
  • Processor model
    • Aspire 7551G-N934G32Mn:N930
    • eMachines E525-2491:900
  • Processor frequency
    • Aspire 7551G-N934G32Mn:2 GHz
    • eMachines E525-2491:2.2 GHz
  • Processor cache
    • Aspire 7551G-N934G32Mn:2 MB
    • eMachines E525-2491:1 MB
  • Processor front side bus
    • Aspire 7551G-N934G32Mn:1333 MHz
    • eMachines E525-2491:800 MHz

Side by side

Differences highlightedShow differences only (off)
Comparison of Aspire 7551G-N934G32Mn, eMachines E525-2491
135 specifications
Designidentical
Product colourBlackBlack
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
Native aspect ratio16:916:9
Display brightness220 cd/m²220 cd/m²
HD typeKnown for oneHD+Unknown — not stated by the source
LED backlightKnown for oneYesUnknown — not stated by the source
Display response rise/fallKnown for one8 msUnknown — not stated by the source
Processor6 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD Phenom IIIntel® Celeron®
Processor modelDiffersN930900
Processor coresKnown for oneUnknown — not stated by the source1
Processor threadsKnown for oneUnknown — not stated by the source1
Processor frequencyDiffers2 GHz2.2 GHz
Processor cacheDiffers2 MB1 MB
Processor cache typeL2L2
Processor front side busDiffers1333 MHz800 MHz
Processor socketKnown for oneUnknown — not stated by the sourceLGA 3647 (Socket P)
Processor lithographyKnown for oneUnknown — not stated by the source45 nm
Processor operating modesKnown for oneUnknown — not stated by the source64-bit
Processor seriesKnown for oneUnknown — not stated by the sourceIntel Celeron Processor 900 Series for Mobile
Processor codenameKnown for oneUnknown — not stated by the sourcePenryn
Bus typeKnown for oneUnknown — not stated by the sourceFSB
FSB ParityKnown for oneUnknown — not stated by the sourceNo
SteppingKnown for oneUnknown — not stated by the sourceR0
Thermal Design Power (TDP)Known for oneUnknown — not stated by the source35 W
TcaseKnown for oneUnknown — not stated by the source105 °C
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source410 M
Processing Die sizeKnown for oneUnknown — not stated by the source107 mm²
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory4 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory clock speedDiffers1066 MHz667 MHz
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers320 GB160 GB
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD interfaceSATASATA
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5650Intel® GMA 4500M
Graphics card familyDiffersAMDIntel
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA
Number of built-in speakers22
Audio system direct 3D soundKnown for oneYesUnknown — not stated by the source
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP0.3 MP
Network1 differ
Wi-FiYesYes
Networking featuresDiffersGigabit Ethernet, WLANFast Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
BluetoothNoNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports00
TV-in portNoNo
TV-outNoNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
Performance1 differ
Motherboard chipsetDiffersAMD M880GIntel® GL40 Express
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceTouchpad
Numeric keypadKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumLinux
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneUnknown — not stated by the sourceNo
Embedded options availableKnown for oneUnknown — not stated by the sourceNo
Enhanced Intel SpeedStep TechnologyKnown for oneUnknown — not stated by the sourceNo
Execute Disable BitKnown for oneUnknown — not stated by the sourceYes
Intel 64Known for oneUnknown — not stated by the sourceYes
Intel Clear Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Enhanced Halt StateKnown for oneUnknown — not stated by the sourceNo
Intel FDI TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Fast Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Flex Memory AccessKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
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 sourceNo
Intel Virtualization Technology (VT-x)Known for oneUnknown — not stated by the sourceNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneUnknown — not stated by the sourceNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneUnknown — not stated by the sourceNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneUnknown — not stated by the sourceNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneUnknown — not stated by the sourceNo
Intel® InTru™ 3D TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Insider™Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Quick Sync Video TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyKnown for oneUnknown — not stated by the sourceNo
Processor ARK IDKnown for oneUnknown — not stated by the source41498
Processor package sizeKnown for oneUnknown — not stated by the source35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneUnknown — not stated by the sourceNo
Conflict-Free processorKnown for oneUnknown — not stated by the sourceNo
Battery2 differ
Number of battery cells66
Battery capacityDiffers48.8 Wh4400 mAh
Battery life (max)Differs2.7 h3 h
Power1 differ
AC adapter powerDiffers90 W65 W
DC-in jackYesYes
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 & dimensions5 differ
WeightDiffers3.3 kg2.7 kg
WidthDiffers415 mm372.3 mm
DepthDiffers275 mm246.5 mm
Height (front)Differs2.71 cm2.68 cm
Height (rear)Differs3.43 cm3.96 cm
Other featuresidentical
Infrared data portNoNo
Compliance industry standardsKnown for oneUnknown — not stated by the sourceIEEE 802.3, IEEE 802.3u
Power supply typeKnown for oneUnknown — not stated by the sourceAC
Internal modemNoNo
TV tuner integratedNoNo
Supplied AC adapter typeACAC
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — 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