Product comparison · 2 laptops

Acer Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop vs Lenovo IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop

105specifications compared
46differ
59identical
59known for one product only

Key differences

Product colour
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:Silver
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:Black
Display diagonal
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:43.9 cm (17.3")
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:35.6 cm (14")
Display resolution
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:1600 x 900 pixels
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:1366 x 768 pixels
Touchscreen
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:No
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:Yes
Processor family
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:Intel® Pentium®
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:Intel® Core™ i5
Processor model
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:3556U
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:i5-3337U
Processor threads
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:2
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:4
Processor frequency
- Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop:1.7 GHz
- IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of 5-731-P26N, S400T-IFI
164 specifications	A Acer Aspire E 5-731-P26N Intel® Pentium® 3556U Laptop Model 5-731-P26N View product	B Lenovo IdeaPad S400T-IFI Intel® Core™ i5 i5-3337U Laptop Model S400T-IFI View product
Design1 differ
Product colourDiffers	Silver	Black
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
TouchscreenDiffers	No	Yes
HD typeKnown for one	HD+	Unknown — not stated by the source
Processor11 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i5
Processor modelDiffers	3556U	i5-3337U
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.7 GHz	1.8 GHz
Processor cacheDiffers	2 MB	3 MB
Processor codenameDiffers	Haswell	Ivy Bridge
Bus typeDiffers	DMI2	DMI
Thermal Design Power (TDP)Differs	15 W	17 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	10	16
PCI Express configurationsDiffers	1x2, 1x4, 4x1	1x16, 2x8, 1x8+2x4
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i5
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.7 GHz
Processor socketKnown for one	Unknown — not stated by the source	BGA 1023
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i5-3300 Mobile series
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	L1
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Memory1 differ
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Storage2 differ
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeDiffers	DVD-RW	No
Compatible memory cardsDiffers	SD	MMC, SD
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers	200 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x166
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	Dolby
Network1 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Integrated 4G WiMAXKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	1	0
Headphone outputsKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portDiffers	No	Yes
Microphone inKnown for one	Yes	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Numeric keypadDiffers	Yes	No
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Linux Linpus	Windows 8
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	No	Yes
Intel HD GraphicsKnown for one	Yes	Unknown — not stated by the source
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	76621	72055
Processor package sizeDiffers	40 x 24 x 1.5 mm	31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Insider™Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Processor codeKnown for one	Unknown — not stated by the source	SR0XL
Batteryidentical
Battery capacityKnown for one	3220 mAh	Unknown — not stated by the source
Battery life (max)Known for one	4 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	45 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3 kg	1.8 kg
WidthDiffers	423.3 mm	336.6 mm
DepthDiffers	289.9 mm	241.2 mm
Height (front)Known for one	2.8 cm	Unknown — not stated by the source
Height (rear)Known for one	2.8 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	21.9 mm
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No

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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