Product comparison · 2 laptops

Fujitsu LB E780 vs Fujitsu LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1)

102specifications compared
36differ
66identical
72known for one product only

Key differences

Product colour
- LB E780:Black
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):Black, Silver
Display diagonal
- LB E780:39.6 cm (15.6")
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):25.6 cm (10.1")
Display resolution
- LB E780:1600 x 900 pixels
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):1366 x 768 pixels
LED backlight
- LB E780:No
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):Yes
Processor family
- LB E780:Intel® Core™ i7
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):Intel® Core™ i3
Processor generation
- LB E780:Intel® Core™ i7
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):Intel® Core™ i3
Processor model
- LB E780:i7-640M
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):i3-380UM
Processor boost frequency
- LB E780:3.46 GHz
- LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1):1.33 GHz

Side by side

Differences highlightedShow differences only

Comparison of LB E780, T580
174 specifications	A Fujitsu LB E780 View product	B Fujitsu LIFEBOOK T580 Intel® Core™ i3 i3-380UM Hybrid (2-in-1) Model T580 View product
Design1 differ
Product typeKnown for one	Unknown — not stated by the source	Hybrid (2-in-1)
Product colourDiffers	Black	Black, Silver
Form factorKnown for one	Unknown — not stated by the source	Convertible (Swivel)
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	25.6 cm (10.1")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
LED backlightDiffers	No	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
HD typeKnown for one	HD+	Unknown — not stated by the source
External displayKnown for one	No	Unknown — not stated by the source
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor generationDiffers	Intel® Core™ i7	Intel® Core™ i3
Processor modelDiffers	i7-640M	i3-380UM
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	3.46 GHz	1.33 GHz
Processor frequencyDiffers	2.8 GHz	1.33 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cacheDiffers	4 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1288	BGA 1288
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-600 Mobile Series	Intel Core i3-300 Mobile Series
Processor codename	Arrandale	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	K0	K0
Thermal Design Power (TDP)Differs	35 W	18 W
Tjunction	105 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	21	10
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Memory clock speedDiffers	1066 MHz	800 MHz
Maximum internal memory	8 GB	8 GB
Internal memory typeKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Storage1 differ
HDD capacityKnown for one	Unknown — not stated by the source	160 GB
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MS PRO, SD	SD
Total storage capacityKnown for one	128 GB	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi	Unknown — not stated by the source
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequencyDiffers	500 MHz	166 MHz
On-board graphics card dynamic frequency (max)Differs	766 MHz	500 MHz
Maximum resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 pixels
Graphics cardKnown for one	Unknown — not stated by the source	HD
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 330M	Unknown — not stated by the source
Graphics card familyKnown for one	NVIDIA	Unknown — not stated by the source
Maximum graphics card memoryKnown for one	1.024 GB	Unknown — not stated by the source
Audio1 differ
Audio system	Realtek ALC269	Realtek ALC269
Number of built-in speakersDiffers	2	1
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Built-in subwooferKnown for one	No	Unknown — not stated by the source
Network1 differ
Mobile network connection	Yes	Yes
Mobile network generation	3G	3G
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
BluetoothDiffers	Yes	No
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000BASE-T(X)
SIM card supportKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
Docking connectorKnown for one	Unknown — not stated by the source	No
SmartCard slot	Yes	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	1	Unknown — not stated by the source
Line-inKnown for one	No	Unknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one	1	Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for one	Type II	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® QM57 Express	Intel® HM55 Express
GPS (satellite)Known for one	Unknown — not stated by the source	No
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	82
Keyboard keystrokeKnown for one	Unknown — not stated by the source	2 mm
Keyboard key pitchKnown for one	Unknown — not stated by the source	1.75 cm
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Pre-installed softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader, Microsoft Office Starter 2010 (32-bit), EasyGuide, Tablet Button Utility, Microsoft Touch Pack, Norton Internet Security, Display Manager, Auto Rotation Utility, Power Saving Utility, Omnipass
Trial softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	1.0	No
Physical Address Extension (PAE)Differs	36 bit	Yes
Processor ARK IDDiffers	49666	50028
Processor codeDiffers	SLBTN	SLBSL
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	BGA 34 x 28
Supported instruction setsDiffers	SSE4.1/4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery life (max)Known for one	Unknown — not stated by the source	9.5 h
Battery capacityKnown for one	5800 mAh	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	60 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
DC-in jack	Yes	Yes
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Cable lock slotKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, EN 60601-1-2:2007, CB, CE!, RoHS, WEEE, ENERGY STAR 5.0, HCT/HCL entry/WHQL, ISO9241-307
Weight & dimensions4 differ
WeightDiffers	2.75 kg	1.4 kg
WidthDiffers	372 mm	270 mm
DepthDiffers	255 mm	189 mm
HeightDiffers	36 mm	39.7 mm
Dimensions (WxDxH)Known for one	372 x 255 x 36 mm	Unknown — not stated by the source
Videoidentical
External video modes refresh rate (max)Known for one	Unknown — not stated by the source	60 Hz
Video card featuresKnown for one	Unknown — not stated by the source	DirectX 10.1
Other featuresidentical
Power requirementsKnown for one	Unknown — not stated by the source	AC 100-240V@50/60Hz
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC
Infrared data portKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	Yes	Unknown — not stated by the source
Video inKnown for one	0	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — 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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