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Product comparison · 2 laptops

Acer Aspire 5755G-2676G75Mnks Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 6 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 540M Windows 7 Home Premium Black vs Fujitsu LIFEBOOK E781 Intel® Core™ i5 i5-2410M

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  • 142specifications compared
  • 52differ
  • 90identical
  • 39known for one product only

Key differences

  • Product colour
    • Black
    • Black, Silver
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-2670QM
    • i5-2410M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.1 GHz
    • 2.9 GHz

Side by side

Differences highlightedShow differences only
181 specifications
A

Acer

Aspire 5755G-2676G75Mnks Intel® Core™ i7 i7-2670QM 39.6 cm (15.6") 6 GB DDR3-SDRAM 750 GB HDD NVIDIA® GeForce® GT 540M Windows 7 Home Premium Black

Model 5755G-2676G75Mnks

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B

Fujitsu

LIFEBOOK E781 Intel® Core™ i5 i5-2410M

Model E781

View product
Design1 differ
Product colourDiffersBlackBlack, Silver
Display1 differ
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Display brightnessKnown for one220 cd/m²
External displayKnown for oneNo
Contrast ratio (typical)Known for one300:1
Display number of coloursKnown for one16.78 million colours
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2670QMi5-2410M
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.1 GHz2.9 GHz
Processor frequencyDiffers2.2 GHz2.3 GHz
Processor cacheDiffers6 MB3 MB
Processor socketDiffersBGA 1224BGA 1023
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2400 Mobile Series
SteppingDiffersD2J1
Thermal Design Power (TDP)Differs45 W35 W
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2223
Memory2 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedDiffers1066 MHz1333 MHz
Memory slots (available)Known for one1
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Storage5 differ
Total storage capacityDiffers750 GB500 GB
HDD capacityDiffers750 GB500 GB
HDD interfaceDiffersSATASATA II
HDD speedDiffers5400 RPM7200 RPM
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMS PRO, SD
Storage mediaKnown for oneHDD
Graphics3 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 540MNot available
Graphics card familyDiffersNVIDIAIntel
Maximum resolutionKnown for one2560 x 1600 pixels
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cardsKnown for one1
Audio1 differ
Audio systemDiffersHDRealtek ALC269
Number of built-in speakersKnown for one2
Cameraidentical
Swivel webcamKnown for oneNo
Front camera resolution (numeric)Known for one1.3 MP
Network2 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
BluetoothDiffersNoYes
Data networkKnown for oneYes
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers23
eSATA/USB 2.0 ports quantityDiffers01
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
Serial ports quantityDiffers01
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel® QM67 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Trial softwareKnown for oneNorton Internet Security
Bundled softwareKnown for oneAdobe Acrobat Reader Application Panel Display Manager ShockSensor Utility Power Saving Utility Plugfree Network EasyGuide online Nero Essentials S Fujitsu Recovery
Processor special features4 differ
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Insider™DiffersYesNo
Processor ARK IDDiffers5347052224
Processor package sizeDiffers31 mm37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
CPU configuration (max)Known for one1
Processor codeKnown for oneSR02S
Battery2 differ
Battery capacityDiffers4400 mAh63 Wh
Battery life (max)Differs4.5 h10 h
Battery recharge timeKnown for one3 h
Power1 differ
AC adapter powerDiffers90 W80 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, Supervisor, User
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Wi-Fi certifiedKnown for oneYes
CertificationKnown for oneGS, CE, WEEE, EPEAT
Weight & dimensions4 differ
WeightDiffers2.6 kg2.35 kg
WidthDiffers382 mm372 mm
DepthDiffers253 mm245 mm
HeightDiffers33.2 mm35 mm
Other featuresidentical
3DKnown for oneNo
Power requirementsKnown for oneAC 100 - 240 V/50 - 60 Hz, DC 19 V/4.22 A
Power supply typeKnown for oneAC/DC
Wake-on-LAN readyKnown for oneYes
TV tuner integratedKnown for oneNo

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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