Product comparison · 2 laptops

Fujitsu LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop vs Fujitsu LIFEBOOK U904

135specifications compared
52differ
83identical
69known for one product only

Key differences

Product colour
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:Black
- LIFEBOOK U904:Black, Silver
Display diagonal
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:39.6 cm (15.6")
- LIFEBOOK U904:35.6 cm (14")
Display resolution
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:1366 x 768 pixels
- LIFEBOOK U904:3200 x 1800 pixels
Contrast ratio (typical)
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:300:1
- LIFEBOOK U904:1000:1
Processor family
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:Intel® Core™ i3
- LIFEBOOK U904:Intel® Core™ i7
Processor generation
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:4th gen Intel® Core™ i3
- LIFEBOOK U904:4th gen Intel® Core™ i7
Processor model
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:i3-4000M
- LIFEBOOK U904:i7-4600U
Processor frequency
- LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop:2.4 GHz
- LIFEBOOK U904:2.1 GHz

Side by side

Differences highlightedShow differences only

Comparison of AH544, LIFEBOOK U904
204 specifications	A Fujitsu LIFEBOOK AH544 Intel® Core™ i3 i3-4000M Laptop Model AH544 View product	B Fujitsu LIFEBOOK U904 View product
Design1 differ
Product colourDiffers	Black	Black, Silver
Housing materialKnown for one	Unknown — not stated by the source	Aluminium, Magnesium
Market positioningKnown for one	Unknown — not stated by the source	Business
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1366 x 768 pixels	3200 x 1800 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeKnown for one	Not supported	Unknown — not stated by the source
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Differs	300:1	1000:1
Processor12 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	4th gen Intel® Core™ i3	4th gen Intel® Core™ i7
Processor modelDiffers	i3-4000M	i7-4600U
Processor frequencyDiffers	2.4 GHz	2.1 GHz
Processor cacheDiffers	3 MB	4 MB
Processor socketDiffers	PGA946	BGA 1168
Processor seriesDiffers	Intel® Core™ i3-4000 Mobile Series	Intel Core i7-4600 Mobile series
Bus typeDiffers	DMI	DMI2
SteppingDiffers	C0	D0
Thermal Design Power (TDP)Differs	37 W	15 W
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	4x1, 2x4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Memory4 differ
Internal memoryDiffers	4 GB	10 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Maximum internal memoryDiffers	16 GB	10 GB
Maximum internal memory (64-bit)Known for one	16 GB	Unknown — not stated by the source
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Storage3 differ
Total storage capacityDiffers	500 GB	256 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	No
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Graphics5 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers	2 GB	1.74 GB
On-board graphics card base frequencyDiffers	400 MHz	200 MHz
On-board graphics card DirectX versionDiffers	11.1	11.2/12
On-board graphics card IDDiffers	0x416	0xA16
Number of discrete graphics cards installedKnown for one	0	Unknown — not stated by the source
Number of discrete graphics cards supportedKnown for one	0	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Audioidentical
Audio systemKnown for one	DTS Boost	Unknown — not stated by the source
Optical driveidentical
Disc types supportedKnown for one	CD, DVD	Unknown — not stated by the source
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	1	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Docking connectorDiffers	No	Yes
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM86	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Windows keysKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysKnown for one	Unknown — not stated by the source	85
Softwareidentical
Operating system installedKnown for one	Windows 8	Unknown — not stated by the source
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features11 differ
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	75104	76616
Processor codeDiffers	SR1HC	SR1EA
Processor package sizeDiffers	37.5 x 37.5 x 4.7 mm	40 x 24 x 1.5 mm
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	Yes
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	1.00
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Battery4 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	6	4
Battery capacityDiffers	48 Wh	25 Wh
Battery life (max)Differs	5.2 h	10 h
Battery recharge timeKnown for one	Unknown — not stated by the source	2 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	Unknown — not stated by the source	3.42 A
Securityidentical
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD, Supervisor, User
Weight & dimensions3 differ
WeightKnown for one	2.4 kg	Unknown — not stated by the source
WidthDiffers	378 mm	329.9 mm
DepthDiffers	252 mm	229.9 mm
HeightDiffers	30.9 mm	15.5 mm
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Power adapter widthKnown for one	10.8 cm	Unknown — not stated by the source
Power adapter depthKnown for one	4.6 cm	Unknown — not stated by the source
Power adapter heightKnown for one	3 cm	Unknown — not stated by the source
Power adapter weightKnown for one	250 g	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY 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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