Product comparison · 2 laptops

Acer Aspire AS5742-6800 Intel® Core™ i3 i3-380M vs Fujitsu LIFEBOOK S751 Intel® Core™ i3 i3-2310M

117specifications compared
42differ
75identical
48known for one product only

Key differences

Display diagonal
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:39.6 cm (15.6")
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:35.6 cm (14")
Processor generation
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:Intel® Core™ i3
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:2nd gen Intel® Core™ i3
Processor model
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:i3-380M
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:i3-2310M
Processor frequency
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:2.53 GHz
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:2.1 GHz
System bus rate
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:2.5 GT/s
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:5 GT/s
Processor socket
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:PGA988
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:BGA 1023
Processor codename
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:Arrandale
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:Sandy Bridge
Tjunction
- Aspire AS5742-6800 Intel® Core™ i3 i3-380M:90 °C
- LIFEBOOK S751 Intel® Core™ i3 i3-2310M:100 °C

Side by side

Differences highlightedShow differences only

Comparison of AS5742-6800, S751
165 specifications	A Acer Aspire AS5742-6800 Intel® Core™ i3 i3-380M Model AS5742-6800 View product	B Fujitsu LIFEBOOK S751 Intel® Core™ i3 i3-2310M Model S751 View product
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	300:1
Processor10 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generationDiffers	Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor modelDiffers	i3-380M	i3-2310M
Processor cores	2	2
Processor threads	4	4
Processor frequencyDiffers	2.53 GHz	2.1 GHz
System bus rateDiffers	2.5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	PGA988	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i3-300 Mobile Series	Intel Core i3-2300 Mobile Series
Processor codenameDiffers	Arrandale	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
SteppingKnown for one	Unknown — not stated by the source	J1
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	90 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	19	21
ECC supported by processor	No	No
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	667 MHz	1333 MHz
Memory layout (slots x size)Differs	1 x 1 + 1 x 2 GB	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage1 differ
Total storage capacity	320 GB	320 GB
Number of HDDs installed	1	1
HDD capacityKnown for one	Unknown — not stated by the source	320 GB
HDD interface	SATA	SATA
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MS PRO, SD
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	500 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	667 MHz	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN	Yes	Yes
Bluetooth	No	No
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	3	4
eSATA/USB 2.0 ports quantityDiffers	0	1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	0	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	No	Yes
TV-out	No	No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	No
Keyboard number of keysKnown for one	Unknown — not stated by the source	85
Keyboard keystrokeKnown for one	Unknown — not stated by the source	2.7 mm
Keyboard key pitchKnown for one	Unknown — not stated by the source	1.9 cm
Software1 differ
Operating system installedDiffers	Windows 7 Home Basic	Windows 7 Professional
Operating system architecture	64-bit	64-bit
Processor special features12 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	45 nm	32 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	Yes	No
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 Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	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)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	50178	52220
Processor codeKnown for one	Unknown — not stated by the source	SR04S
Processor package sizeDiffers	rPGA 37.5x 37.5, BGA 34x28	37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1/4.2	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Batteryidentical
Number of battery cells	6	6
Battery capacityKnown for one	Unknown — not stated by the source	5800 mAh
Battery life (max)Known for one	Unknown — not stated by the source	10 h
Power1 differ
AC adapter powerDiffers	65 W	80 W
AC adapter output currentKnown for one	Unknown — not stated by the source	4.22 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	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 - 80%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Wi-Fi certifiedKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, WEEE, EPEAT
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.3 kg
WidthDiffers	381 mm	340 mm
DepthDiffers	253 mm	245 mm
HeightKnown for one	Unknown — not stated by the source	35 mm
Height (front)Known for one	2.5 cm	Unknown — not stated by the source
Height (rear)Known for one	3.41 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Compliance industry standards	IEEE 802.3/802.3u/802.3ab	IEEE 802.3/802.3u/802.3ab
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Supplied AC adapter type	AC	AC
Data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM55 Express	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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