Product comparison · 2 laptops

Fujitsu E751 + Free Strandlaken vs Fujitsu LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1)

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  • 137specifications compared
  • 39differ
  • 98identical
  • 47known for one product only

Key differences

  • Product colour
    • E751 + Free Strandlaken:Black, Silver
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):Black, Grey
  • Display diagonal
    • E751 + Free Strandlaken:39.6 cm (15.6")
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):30.7 cm (12.1")
  • Processor family
    • E751 + Free Strandlaken:Intel® Core™ i3
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):Intel® Core™ i7
  • Processor generation
    • E751 + Free Strandlaken:2nd gen Intel® Core™ i3
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):2nd gen Intel® Core™ i7
  • Processor model
    • E751 + Free Strandlaken:i3-2310M
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):i7-2620M
  • Processor frequency
    • E751 + Free Strandlaken:2.1 GHz
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):2.7 GHz
  • Processor cache
    • E751 + Free Strandlaken:3 MB
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):4 MB
  • CPU multiplier (bus/core ratio)
    • E751 + Free Strandlaken:21
    • LIFEBOOK T731 Intel® Core™ i7 i7-2620M Hybrid (2-in-1):27

Side by side

Differences highlightedShow differences only (on)
Comparison of E751 + Free Strandlaken, T731
184 specifications
Design1 differ
Product typeKnown for oneUnknown — not stated by the sourceHybrid (2-in-1)
Product colourDiffersBlack, SilverBlack, Grey
Form factorKnown for oneUnknown — not stated by the sourceConvertible (Swivel)
Display1 differ
Display diagonalDiffers39.6 cm (15.6")30.7 cm (12.1")
Display resolutionKnown for oneUnknown — not stated by the source1280 x 800 pixels
TouchscreenKnown for oneUnknown — not stated by the sourceYes
Native aspect ratioKnown for oneUnknown — not stated by the source16:10
Display diagonal (metric)Known for oneUnknown — not stated by the source30.7 cm
Display brightnessKnown for one220 cd/m²Unknown — not stated by the source
Contrast ratio (typical)Known for one300:1Unknown — not stated by the source
Processor7 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i32nd gen Intel® Core™ i7
Processor modelDiffersi3-2310Mi7-2620M
Processor boost frequencyKnown for oneUnknown — not stated by the source3.4 GHz
Processor frequencyDiffers2.1 GHz2.7 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i7-2600 Mobile Series
CPU multiplier (bus/core ratio)Differs2127
Storage4 differ
Total storage capacityDiffers320 GB160 GB
Storage mediaKnown for oneUnknown — not stated by the sourceHDD
HDD capacityDiffers320 GB160 GB
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MS PRO, SDMemory Stick (MS), MS PRO, SD, SDHC, SDXC
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1100 MHz1300 MHz
Maximum resolutionKnown for oneUnknown — not stated by the source1920 x 1200 pixels
Audioidentical
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Audio systemKnown for oneHDUnknown — not stated by the source
Network2 differ
Wi-FiKnown for oneUnknown — not stated by the sourceYes
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, 802.11b, 802.11g
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source3.0+HS
LAN controllerKnown for oneUnknown — not stated by the sourceIntel® 82579LM
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
eSATA/USB 2.0 ports quantityDiffers10
HDMI ports quantityDiffers01
DisplayPorts quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
SmartCard slotDiffersYesNo
Serial ports quantityKnown for one1Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel® QM67 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Numeric keypadKnown for oneUnknown — not stated by the sourceNo
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Keyboard number of keysKnown for oneUnknown — not stated by the source85
Windows keysKnown for oneUnknown — not stated by the sourceYes
Softwareidentical
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Compatible operating systemsKnown for oneWindows 7Unknown — not stated by the source
Processor special features7 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5222052231
Processor codeDiffersSR04SSR041
Processor package sizeDiffers37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Battery voltageKnown for oneUnknown — not stated by the source10.8 V
Battery life (max)Known for one10 hUnknown — not stated by the source
Poweridentical
AC adapter frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output currentKnown for oneUnknown — not stated by the source4.22 A
Security1 differ
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Password protection typeDiffersBIOS, HDD, UserBIOS, HDD, SSD, Supervisor, User
HDD user passwordKnown for oneYesUnknown — not stated by the source
Operational conditions1 differ
Storage temperature (T-T)Known for oneUnknown — not stated by the source-15 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%20 - 85%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 85%
Certificatesidentical
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceGS, CE, CB, EN 60601-1-2:2007, CE!, IT-Eco, cUL, HCT / HCL entry / WHQL, WEEE
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.5 kg1.8 kg
WidthDiffers372 mm297 mm
DepthDiffers245 mm233 mm
HeightDiffers35 mm39 mm
Width (imperial)Known for oneUnknown — not stated by the source29.7 cm (11.7")
Depth (imperial)Known for oneUnknown — not stated by the source23.3 cm (9.17")
Height (imperial)Known for oneUnknown — not stated by the source3.84 cm (1.51")
Packaging contentidentical
ManualKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3abUnknown — not stated by the source
Power requirementsKnown for one100 - 240VUnknown — 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.

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