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Product comparison · 2 laptops

Lenovo IdeaPad 520S Intel® Core™ i7 i7-7500U Laptop vs Lenovo E470 + 3Y Onsite NBD

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  • 140specifications compared
  • 36differ
  • 104identical
  • 46known for one product only

Key differences

  • Product colour
    • Grey
    • Black
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i3
  • Processor model
    • i7-7500U
    • i3-6006U
  • Processor frequency
    • 2.7 GHz
    • 2 GHz
  • Processor cache
    • 4 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
186 specifications
A

Lenovo

IdeaPad 520S Intel® Core™ i7 i7-7500U Laptop

Model 520S

View product
B

Lenovo

E470 + 3Y Onsite NBDView product
Design1 differ
Product colourDiffersGreyBlack
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
Contrast ratio (typical)Known for one400:1
Panel typeKnown for oneIPS
Dual-screenKnown for oneNo
Processor7 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers7th gen Intel® Core™ i76th gen Intel® Core™ i3
Processor modelDiffersi7-7500Ui3-6006U
Processor frequencyDiffers2.7 GHz2 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesKnown for oneIntel Core i3-6000 Mobile Processor Series
Processor codenameDiffersKaby LakeSkylake
SteppingDiffersH0D1
Processor boost frequencyKnown for one3.5 GHz
Configurable TDP-up frequencyKnown for one2.9 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Memory3 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB32 GB
Maximum internal memory (64-bit)Known for one32 GB
Storage2 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphics3 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 520
On-board graphics card dynamic frequency (max)Differs1050 MHz900 MHz
On-board graphics card IDDiffers0x59161916
Audio1 differ
Audio chipKnown for oneConexant CX11852
Audio systemDiffersDolby AudioDolby Audio Premium
Speakers manufacturerKnown for oneHarman Kardon
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Front camera resolutionKnown for one1280 x 720 pixels
Front camera signal formatKnown for one720p
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) portsDiffers01
Docking connectorKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard backlitKnown for oneNo
Island-style keyboardKnown for oneNo
Spill-resistant keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Processor special features3 differ
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers9545191157
Processor codeDiffersSR2ZVSSSR2UW
Graphics & IMC lithographyKnown for one14 nm
Intel® Insider™Known for oneYes
Battery3 differ
Number of battery cellsDiffers23
Battery capacityDiffers30 Wh45 Wh
Battery life (max)Differs12 h8.4 h
Securityidentical
Cable lock slotKnown for oneYes
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Cable lock slot typeKnown for oneKensington
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.7 kg1.87 kg
WidthDiffers327.4 mm339 mm
DepthDiffers236.5 mm242 mm
HeightDiffers19.3 mm23.7 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC

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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