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Product comparison · 2 laptops

Lenovo IdeaPad S405 AMD A4 A4-4355M Laptop vs Lenovo U310 Touch

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  • 81specifications compared
  • 28differ
  • 53identical
  • 88known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Graphite, Grey
  • Display diagonal
    • 35.6 cm (14")
    • 33.8 cm (13.3")
  • Touchscreen
    • No
    • Yes
  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD A4
    • Intel® Core™ i5
  • Processor model
    • A4-4355M
    • i5-3337U
  • Processor frequency
    • 1.9 GHz
    • 1.8 GHz
  • Processor cache
    • 1 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
169 specifications
A

Lenovo

IdeaPad S405 AMD A4 A4-4355M Laptop

Model S405

View product
B

Lenovo

U310 TouchView product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlack, SilverGraphite, Grey
Form factorClamshellClamshell
Display2 differ
Display diagonalDiffers35.6 cm (14")33.8 cm (13.3")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenDiffersNoYes
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneGloss
Display brightnessKnown for one200 cd/m²
Contrast ratio (typical)Known for one500:1
HD typeKnown for oneHD
Processor7 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A4Intel® Core™ i5
Processor generationKnown for one3rd gen Intel® Core™ i5
Processor modelDiffersA4-4355Mi5-3337U
Processor cores22
Processor threadsKnown for one4
Processor boost frequencyKnown for one2.7 GHz
Processor frequencyDiffers1.9 GHz1.8 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers1 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersSocket FP2 (µBGA-827)BGA 1023
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core i5-3300 Mobile series
Processor codenameKnown for oneIvy Bridge
Bus typeKnown for oneDMI
FSB ParityKnown for oneNo
SteppingKnown for oneL1
Thermal Design Power (TDP)Known for one17 W
TjunctionKnown for one105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Known for one18
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1333 MHz1600 MHz
Memory layout (slots x size)1 x 4 GB1 x 4 GB
Memory slots1x SO-DIMM1x SO-DIMM
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers500 GB524 GB
Storage mediaDiffersHDDHDD+SSD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceKnown for oneSATA
HDD speed5400 RPM5400 RPM
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsMMC, SDMMC, SD
HDD sizeKnown for one2.5"
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyDiffersAMD Radeon HD 7000Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon HD 7400GIntel® HD Graphics 4000
On-board graphics card base frequencyKnown for one350 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
On-board graphics card IDKnown for one0x166
Audio2 differ
Audio systemDiffersHDDolby Home Theater v4
Number of built-in speakers22
Speaker powerDiffers2 W1.5 W
Built-in microphoneYesYes
Camera1 differ
Front cameraKnown for oneYes
Front camera resolution (numeric)Differs0.3 MP1 MP
Optical driveidentical
LightScribeNoNo
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100 Mbit/s10,100 Mbit/s
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Cabling technology10/100Base-T(X)10/100Base-T(X)
Integrated 4G WiMAXKnown for oneYes
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs00
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Microphone inNoNo
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Softwareidentical
Operating system installedWindows 8Windows 8
Operating system architectureKnown for one64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one72055
Processor codeKnown for oneSR0XL
Processor package sizeKnown for one31 x 24 (BGA1023)
Supported instruction setsKnown for oneAVX
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers43
Battery life (max)Differs5 h7.5 h
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.8 kg1.7 kg
WidthDiffers335 mm333 mm
DepthDiffers241 mm225 mm
HeightDiffers21 mm18 mm
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
ManualYesYes
Quick start guideYesYes

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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