Product comparison · 2 laptops

Fujitsu A531 + Service Pack, 3Y, On-Site vs Fujitsu S751 + Service Pack, 3Y, On-Site

155specifications compared
45differ
110identical
31known for one product only

Key differences

Product colour
- A531 + Service Pack, 3Y, On-Site:Black, Silver
- S751 + Service Pack, 3Y, On-Site:Black, Grey
Display diagonal
- A531 + Service Pack, 3Y, On-Site:39.6 cm (15.6")
- S751 + Service Pack, 3Y, On-Site:35.6 cm (14")
Display resolution
- A531 + Service Pack, 3Y, On-Site:1366 x 768 pixels
- S751 + Service Pack, 3Y, On-Site:1600 x 900 pixels
Display brightness
- A531 + Service Pack, 3Y, On-Site:200 cd/m²
- S751 + Service Pack, 3Y, On-Site:220 cd/m²
Contrast ratio (typical)
- A531 + Service Pack, 3Y, On-Site:400:1
- S751 + Service Pack, 3Y, On-Site:300:1
Processor family
- A531 + Service Pack, 3Y, On-Site:Intel® Core™ i5
- S751 + Service Pack, 3Y, On-Site:Intel® Core™ i7
Processor generation
- A531 + Service Pack, 3Y, On-Site:2nd gen Intel® Core™ i5
- S751 + Service Pack, 3Y, On-Site:2nd gen Intel® Core™ i7
Processor model
- A531 + Service Pack, 3Y, On-Site:i5-2410M
- S751 + Service Pack, 3Y, On-Site:i7-2620M

Side by side

Differences highlightedShow differences only

Comparison of A531 + Service Pack, 3Y, On-Site, S751 + Service Pack, 3Y, On-Site
186 specifications	A Fujitsu A531 + Service Pack, 3Y, On-Site View product	B Fujitsu S751 + Service Pack, 3Y, On-Site View product
Design1 differ
Product colourDiffers	Black, Silver	Black, Grey
Display4 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
HD typeKnown for one	Unknown — not stated by the source	HD+
Display brightnessDiffers	200 cd/m²	220 cd/m²
Contrast ratio (typical)Differs	400:1	300:1
External displayKnown for one	No	Unknown — not stated by the source
Processor9 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-2410M	i7-2620M
Processor boost frequencyDiffers	2.9 GHz	3.4 GHz
Processor frequencyDiffers	2.3 GHz	2.7 GHz
Processor cacheDiffers	3 MB	4 MB
Processor seriesDiffers	Intel Core i5-2400 Mobile Series	Intel Core i7-2600 Mobile Series
PCI Express configurationsDiffers	1x8, 1x16, 2x4, 2x8	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs	23	27
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Celeron®
Memory1 differ
Memory slots (available)Differs	0	1
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage2 differ
HDD speedDiffers	5400 RPM	7200 RPM
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD	Memory Stick (MS), MS PRO, SD
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	1200 MHz	1300 MHz
On-board graphics card memoryKnown for one	1.695 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Realtek ALC269 HD	Realtek ALC269
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Swivel webcamKnown for one	No	Unknown — not stated by the source
Network2 differ
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Bluetooth versionDiffers	2.1+EDR	3.0+HS
Ports & interfaces6 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
eSATA/USB 2.0 ports quantityDiffers	0	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	0	1
Docking connectorDiffers	No	Yes
SmartCard slotDiffers	No	Yes
Performance1 differ
Motherboard chipsetDiffers	Intel® HM65 Express	Intel® QM67 Express
Keyboard2 differ
Numeric keypadDiffers	Yes	No
Full-size keyboardDiffers	Yes	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
Keyboard layoutKnown for one	Alphanumeric	Unknown — not stated by the source
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7 Professional 64-bit Windows 7 Home Premium 64-bit Windows 7 Home Basic (EM) 64-bit Windows XP Professional Windows Vista Business 32-bit
Processor special features6 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
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® Insider™Differs	No	Yes
Processor ARK IDDiffers	52224	52231
Processor codeKnown for one	Unknown — not stated by the source	SR041
Processor package sizeDiffers	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Battery2 differ
Battery capacityDiffers	48 Wh	6200 mAh
Battery life (max)Differs	6 h	10 h
Battery recharge timeKnown for one	Unknown — not stated by the source	3 h
Power1 differ
AC adapter powerDiffers	65 W	80 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
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
Battery life with optional 2nd batteryKnown for one	Unknown — not stated by the source	17 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	BIOS, HDD, Supervisor, User	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	20 - 85%	20 - 80%
Storage temperature (T-T)Known for one	-15 - 60 °C	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	CE, R&TTE, GOST	CE, WEEE, EPEAT
Wi-Fi certifiedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.5 kg	2.3 kg
WidthDiffers	378 mm	340 mm
DepthDiffers	252 mm	245 mm
HeightDiffers	36.5 mm	35 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	340 x 245 x 35 mm
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Power requirementsKnown for one	100 - 240 V	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	No	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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