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Product comparison · 2 laptops

Lenovo IdeaPad 520S Intel® Core™ i7 i7-7500U Laptop vs Lenovo E570 + Warranty 3Y Onsite NBD

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  • 148specifications compared
  • 26differ
  • 122identical
  • 42known for one product only

Key differences

  • Product colour
    • Grey
    • Black, Silver
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Memory slots
    • 1x SO-DIMM
    • 2x SO-DIMM
  • Maximum internal memory
    • 8 GB
    • 32 GB
  • Total storage capacity
    • 256 GB
    • 1 TB
  • Storage media
    • SSD
    • HDD
  • Optical drive type
    • No
    • DVD±RW
  • Speakers manufacturer
    • Harman Kardon
    • Conexant

Side by side

Differences highlightedShow differences only
190 specifications
A

Lenovo

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

Model 520S

View product
B

Lenovo

E570 + Warranty 3Y Onsite NBDView product
Design1 differ
Product colourDiffersGreyBlack, Silver
Housing materialKnown for oneAcrylonitrile butadiene styrene (ABS)
Market positioningKnown for oneBusiness
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display surfaceKnown for oneMatt
Display brightnessKnown for one250 cd/m²
Contrast ratio (typical)Known for one600:1
Dual-screenKnown for oneNo
Memory2 differ
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers8 GB32 GB
Maximum internal memory (64-bit)Known for one32 GB
Storage3 differ
Total storage capacityDiffers256 GB1 TB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one1 TB
HDD interfaceKnown for oneSATA III
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD±RW
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GTX 950M
Discrete graphics card memoryKnown for one2 GB
On-board graphics card familyKnown for oneIntel® HD Graphics
Audio1 differ
Audio chipKnown for oneConexant CX11852
Speakers manufacturerDiffersHarman KardonConexant
Audio systemKnown for oneDolby Audio
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Front camera HD typeKnown for oneHD
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 & interfaces4 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
VGA (D-Sub) ports quantityDiffers01
S/PDIF out portKnown for oneNo
Docking connectorKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard backlitKnown for oneNo
Numeric keypadDiffersNoYes
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeWindows 10 Pro
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers24
Battery capacityDiffers30 Wh41 Wh
Battery life (max)Differs12 h7 h
Power1 differ
AC adapter powerDiffers45 W90 W
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 kg2.3 kg
WidthDiffers327.4 mm379 mm
DepthDiffers236.5 mm261 mm
HeightDiffers19.3 mm25.4 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel SoC

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