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Product comparison · 2 laptops

Lenovo IdeaPad 520S Intel® Core™ i7 i7-7500U Laptop vs Lenovo IdeaPad 720S Intel® Core™ i5 i5-7200U Laptop

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  • 149specifications compared
  • 27differ
  • 122identical
  • 28known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i5
  • Processor model
    • i7-7500U
    • i5-7200U
  • Processor boost frequency
    • 3.5 GHz
    • 3.1 GHz
  • Processor frequency
    • 2.7 GHz
    • 2.5 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Configurable TDP-up frequency
    • 2.9 GHz
    • 2.7 GHz

Side by side

Differences highlightedShow differences only
177 specifications
A

Lenovo

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

Model 520S

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B

Lenovo

IdeaPad 720S Intel® Core™ i5 i5-7200U Laptop

Model 720S

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Designidentical
Housing materialKnown for oneAluminium
Display1 differ
Display diagonalDiffers35.6 cm (14")33.8 cm (13.3")
Display surfaceKnown for oneMatt
Display brightnessKnown for one300 cd/m²
Dual-screenKnown for oneNo
Processor7 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-7500Ui5-7200U
Processor boost frequencyDiffers3.5 GHz3.1 GHz
Processor frequencyDiffers2.7 GHz2.5 GHz
Processor cacheDiffers4 MB3 MB
Configurable TDP-up frequencyDiffers2.9 GHz2.7 GHz
Memoryidentical
Maximum internal memory (64-bit)Known for one8 GB
Memory slotsKnown for one1x SO-DIMM
Storage1 differ
SSD interfaceKnown for onePCI Express
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics1 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card dynamic frequency (max)Differs1050 MHz1000 MHz
Audio3 differ
Audio systemDiffersDolby AudioDolby Audio Premium
Speakers manufacturerDiffersHarman KardonJBL
Speaker powerDiffers2 W1 W
Audio decodersKnown for oneDolby Atmos
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Front camera resolutionKnown for one1280 x 720 pixels
Front camera signal formatKnown for one720p
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
HDMI ports quantityDiffers10
HDMI versionKnown for one1.4b
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Ethernet LAN (RJ-45) portsKnown for one0
DVI portKnown for oneNo
Keyboardidentical
Keyboard backlitKnown for oneYes
Full-size keyboardKnown for oneNo
Softwareidentical
Trial softwareKnown for oneMcAfee LiveSafe
Processor special features2 differ
Processor ARK IDDiffers9545195443
Processor codeDiffersSR2ZVSR2ZU
Battery3 differ
Number of battery cellsDiffers24
Battery capacityDiffers30 Wh48 Wh
Battery life (max)Differs12 h8 h
Securityidentical
Cable lock slotKnown for oneYes
Trusted Platform Module (TPM)Known for oneNo
Password protection typeKnown for onePower on, Supervisor
Cable lock slot typeKnown for oneKensington
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.7 kg1.14 kg
WidthDiffers327.4 mm305.9 mm
DepthDiffers236.5 mm213.8 mm
HeightDiffers19.3 mm13.6 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo

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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