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Product comparison · 2 laptops

Acer Aspire 951-2634G25nss Intel® Core™ i7 i7-2637M vs Fujitsu A531 + Office Home and Business

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  • 137specifications compared
  • 45differ
  • 92identical
  • 63known for one product only

Key differences

  • Product colour
    • Silver
    • Black, Silver
  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-2637M
    • i5-2430M
  • Processor boost frequency
    • 2.8 GHz
    • 3 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.4 GHz
  • Processor cache
    • 4 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
200 specifications
A

Acer

Aspire 951-2634G25nss Intel® Core™ i7 i7-2637M

Model 951-2634G25nss

View product
B

Fujitsu

A531 + Office Home and BusinessView product
Design1 differ
Product colourDiffersSilverBlack, Silver
Form factorKnown for oneClamshell
Housing materialKnown for oneAluminium
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenKnown for oneNo
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Display brightnessKnown for one220 cd/m²
External displayKnown for oneNo
Contrast ratio (typical)Known for one400:1
Processor12 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2637Mi5-2430M
Processor cores22
Processor threads44
Processor boost frequencyDiffers2.8 GHz3 GHz
Processor frequencyDiffers1.7 GHz2.4 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor socketDiffersBGA 1023Socket 988
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingJ1J1
Thermal Design Power (TDP)Differs17 W35 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs1724
ECC supported by processorNoNo
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Memory slots (available)Known for one0
Maximum internal memoryDiffers4 GB8 GB
Storage4 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD Super Multi
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MS PRO, SD, SDHC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
Graphics card familyIntelIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)1200 MHz1200 MHz
On-board graphics card ID0x1160x116
Maximum resolutionKnown for one1920 x 1200 pixels
Audio2 differ
Audio systemDiffersDolby Home Theater v4Realtek ALC269 HD
Number of built-in speakers22
Built-in subwooferKnown for oneNo
Built-in microphoneDiffersNoYes
Cameraidentical
Front camera resolution (numeric)1.3 MP1.3 MP
Network2 differ
Wi-FiYesYes
Networking featuresKnown for oneGigabit Ethernet
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
BluetoothYesYes
Bluetooth versionDiffers4.02.1+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
LAN controllerKnown for oneRealtek RTL8111E
Integrated 4G WiMAXYesYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers23
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) portsDiffers01
HDMI ports quantity11
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one0
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Micro HDMI ports quantityKnown for one0
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorKnown for oneNo
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) portsKnown for one0
TV-outNoNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel UM67 ExpressIntel® HM65 Express
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Keyboard backlitKnown for oneNo
Numeric keypadDiffersNoYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Keyboard number of keysKnown for one106
Windows keysKnown for oneYes
Keyboard keystrokeKnown for one1.8 mm
Keyboard key pitchKnown for one1.98 cm
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architecture64-bit64-bit
Drivers includedKnown for oneYes
Pre-installed softwareKnown for oneAdobe Acrobat Reader, CyberLink YouCam, EasyGuide, Nero Essentials S, Norton Internet Security, Microsoft Office Starter
Trial softwareKnown for oneNorton Internet Security
Compatible operating systemsKnown for oneMicrosoft Windows 7 Home Premium 64-bit, Windows 7 Home Basic 64-bit, Windows 7 Starter 32-bit
Bundled softwareKnown for oneMicrosoft Office Starter, Bing Bar, Windows Live Essentials
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers5461853450
Processor codeKnown for oneSR04W
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers36
Battery capacityDiffers3260 mAh48 Wh
Battery life (max)Differs7 h6 h
Poweridentical
AC adapter power65 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.25 A
AC adapter output voltageKnown for one20 V
DC-in jackYesYes
Security2 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Trusted Platform Module (TPM)Known for oneNo
Password protection typeDiffersBIOS, HDD, SupervisorBIOS, HDD
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-15 - 60 °C
Operating relative humidity (H-H)Known for one20 - 85%
Certificatesidentical
CertificationKnown for oneCE Marking, R&TTE, ENERGY STAR 5.0, RoHS, GOST
Weight & dimensions4 differ
WeightDiffers1.33 kg2.75 kg
WidthDiffers323 mm378 mm
DepthDiffers219 mm252 mm
HeightDiffers17.5 mm36.5 mm
Packaging contentidentical
AC adapter includedYesYes
Bag includedKnown for oneNo
Remote control includedKnown for oneNo
Other featuresidentical
Infrared data portNoNo
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Supplied AC adapter typeACAC
Intel segment taggingKnown for oneEnterprise, Small Business
Optical driveidentical
LightScribeKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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