Product comparison · 2 laptops

Fujitsu LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop vs Fujitsu LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop

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  • 130specifications compared
  • 53differ
  • 77identical
  • 108known for one product only

Key differences

  • Product colour
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:Black
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:Black, Silver
  • Display diagonal
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:39.6 cm (15.6")
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:35.6 cm (14")
  • Display resolution
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:1366 x 768 pixels
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:3200 x 1800 pixels
  • Touchscreen
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:No
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:Yes
  • HD type
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:Not supported
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:Wide Quad HD+
  • Display brightness
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:200 cd/m²
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:400 cd/m²
  • Contrast ratio (typical)
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:300:1
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:1000:1
  • Processor family
    • LIFEBOOK A544 Intel® Core™ i3 i3-4000M Laptop:Intel® Core™ i3
    • LIFEBOOK U904 Intel® Core™ i7 i7-4600U Laptop:Intel® Core™ i7

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Comparison of A544, U904
238 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackBlack, Silver
Form factorClamshellClamshell
Housing materialKnown for oneUnknown — not stated by the sourceAluminium, Magnesium
Market positioningKnown for oneUnknown — not stated by the sourceBusiness
Display6 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels3200 x 1800 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneUnknown — not stated by the sourceCapacitive
HD typeDiffersNot supportedWide Quad HD+
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Panel typeKnown for oneUnknown — not stated by the sourceIGZO
Display number of coloursKnown for oneUnknown — not stated by the source16.78 million colours
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Display brightnessDiffers200 cd/m²400 cd/m²
Contrast ratio (typical)Differs300:11000:1
Processor12 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i34th gen Intel® Core™ i7
Processor modelDiffersi3-4000Mi7-4600U
Processor cores22
Processor threads44
Processor boost frequencyKnown for oneUnknown — not stated by the source3.3 GHz
Processor frequencyDiffers2.4 GHz2.1 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersPGA946BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Core i7-4600 Mobile series
Processor codenameHaswellHaswell
Bus typeDiffersDMIDMI2
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs37 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
FSB ParityKnown for oneNoUnknown — not stated by the source
Memory5 differ
Internal memoryDiffers4 GB10 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 8 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB10 GB
Maximum internal memory (64-bit)Differs16 GB10 GB
Memory form factorKnown for oneSO-DIMMUnknown — not stated by the source
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaDiffersHDDHybrid-HDD
Hybrid-HDD cache typeKnown for oneUnknown — not stated by the sourceSSD
Hybrid-HDD capacityKnown for oneUnknown — not stated by the source500 GB
Hybrid-HDD cache memoryKnown for oneUnknown — not stated by the source16 GB
Card reader integratedYesYes
Compatible memory cardsSD, SDHC, SDXCSD, SDHC, SDXC
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
HDD sizeKnown for one2.5"Unknown — not stated by the source
Optical drive typeKnown for oneDVD Super MultiUnknown — not stated by the source
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers2 GB1.74 GB
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)1100 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.111.2/12
On-board graphics card OpenGL versionKnown for oneUnknown — not stated by the source4.3
On-board graphics card IDDiffers0x4160xA16
Audioidentical
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC283
Number of built-in speakers22
Built-in microphoneYesYes
Number of microphonesKnown for oneUnknown — not stated by the source2
Audio systemKnown for oneDTS BoostUnknown — not stated by the source
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1 MP
Front camera HD typeKnown for oneUnknown — not stated by the sourceHD
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Front camera signal formatKnown for oneUnknown — not stated by the source720p
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, 802.11g
Antenna typeKnown for oneUnknown — not stated by the source2x2
Wi-Fi data rate (max)Known for oneUnknown — not stated by the source300 Mbit/s
WLAN controller modelKnown for oneUnknown — not stated by the sourceIntel Dual Band Wireless-AC 7260
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Data networkKnown for oneNot supportedUnknown — not stated by the source
4G WiMAXKnown for oneNoUnknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for oneUnknown — not stated by the source0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for oneUnknown — not stated by the source0
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
Thunderbolt 3 ports quantityKnown for oneUnknown — not stated by the source0
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Docking connectorDiffersNoYes
USB Sleep-and-ChargeYesYes
USB Sleep-and-Charge ports11
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Thunderbolt ports quantityKnown for one0Unknown — not stated by the source
Headphone outputsKnown for one1Unknown — not stated by the source
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Headphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Microphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Island-style 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 keysYesYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8.1 Pro
Operating system architecture64-bit64-bit
Drivers includedYesYes
Pre-installed softwareKnown for oneUnknown — not stated by the sourceMicrosoft Office
Trial softwareKnown for oneUnknown — not stated by the sourceMcAfee Multi Access
Bundled softwareKnown for oneUnknown — not stated by the sourceDisplay Manager, ShockSensor Utility, Fujitsu Recovery, Mobility Center, Font Size Setting Utility, Anytime USB Charge Utility
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Identity Protection Technology version1.001.00
Intel ME Firmware VersionKnown for oneUnknown — not stated by the source9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Connect TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel Smart Connect Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Smart Response Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceYes
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneUnknown — not stated by the sourceYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneUnknown — not stated by the sourceYes
Intel® Smart CacheYesYes
Intel® Smart Response TechnologyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7510476616
Processor codeDiffersSR1HCSR1EA
Processor package sizeDiffers37.5 x 37.5 x 4.7 mm40 x 24 x 1.5 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel Clear Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneNoUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneNoUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneNoUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNoUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneNoUnknown — not stated by the source
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers64
Battery capacityDiffers48 Wh45 Wh
Battery life (max)Known for oneUnknown — not stated by the source8 h
Battery recharge timeKnown for oneUnknown — not stated by the source2 h
Battery charge status buttonKnown for oneUnknown — not stated by the sourceYes
Poweridentical
AC adapter power65 W65 W
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output currentKnown for oneUnknown — not stated by the source3.42 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protectionYesYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS, HDD, SSD, Supervisor, User
HDD recoveryKnown for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-15 - 60 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 85%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 85%
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
Wi-Fi certifiedKnown for oneUnknown — not stated by the sourceYes
CertificationKnown for oneUnknown — not stated by the sourceCE, HCT, HCL, WHQL, CB, WEEE, FCC Part 15B Class B and FCC Part 15C, FCC Part 15E, IC ICES-003 Class B and RSS-210, UL-cUL Listed
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers2.4 kg1.39 kg
WidthDiffers378 mm329.9 mm
DepthDiffers252 mm229.9 mm
HeightDiffers30.9 mm15.5 mm
Packaging contentidentical
AC adapter includedYesYes
ManualYesYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Warranty cardYesYes
Cables includedKnown for oneACUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Hot-swap batteryKnown for oneUnknown — not stated by the sourceNo
On/off buttonKnown for oneUnknown — not stated by the sourceYes
Power managementKnown for oneUnknown — not stated by the sourceYes
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Professional, Small Business
3DKnown for oneNoUnknown — not stated by the source
Power adapter widthKnown for one10.8 cmUnknown — not stated by the source
Power adapter depthKnown for one4.6 cmUnknown — not stated by the source
Power adapter heightKnown for one3 cmUnknown — not stated by the source
Power adapter weightKnown for one250 gUnknown — not stated by the source
Optical driveidentical
Disc types supportedKnown for oneCD, DVDUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM86Unknown — 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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