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Product comparison · 2 laptops

Lenovo ideapad 320S (15") vs Lenovo ideapad 720S (15")

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  • 152specifications compared
  • 44differ
  • 108identical
  • 34known for one product only

Key differences

  • Display brightness
    • 220 cd/m²
    • 300 cd/m²
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 7th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i7
  • Processor model
    • i5-7200U
    • i7-7700HQ
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.1 GHz
    • 3.8 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.8 GHz

Side by side

Differences highlightedShow differences only
186 specifications
A

Lenovo

ideapad 320S (15")View product
B

Lenovo

ideapad 720S (15")View product
Design1 differ
Housing materialDiffersAcrylonitrile butadiene styrene (ABS), Aluminium, Polycarbonate (PC)Aluminium
Display1 differ
TouchscreenKnown for oneNo
Display brightnessDiffers220 cd/m²300 cd/m²
Processor15 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers7th gen Intel® Core™ i57th gen Intel® Core™ i7
Processor modelDiffersi5-7200Ui7-7700HQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.1 GHz3.8 GHz
Processor frequencyDiffers2.5 GHz2.8 GHz
System bus rateDiffers4 GT/s8 GT/s
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1356BGA 1440
Bus typeDiffersOPIDMI3
SteppingKnown for oneH0
Thermal Design Power (TDP)Differs15 W45 W
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers7.5 W35 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Maximum number of PCI Express lanesDiffers1216
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x16, 1x8, 2x4, 2x8
Processor seriesKnown for oneIntel Core i7-7700 Mobile Series
Memory3 differ
Internal memoryDiffers8 GB16 GB
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryDiffers8 GB32 GB
Maximum internal memory (64-bit)Differs8 GB32 GB
Storage2 differ
Total storage capacityDiffers1 TB512 GB
Storage mediaDiffersHDDSSD
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"
Number of SSDs installedKnown for one1
SSD capacityKnown for one512 GB
Graphics7 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® 940MXNVIDIA® GeForce® GTX 1050 Ti
Discrete graphics card memoryDiffers2 GB4 GB
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers32 GB64 GB
On-board graphics card base frequencyDiffers300 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card IDDiffers0x59160x591B
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card familyKnown for oneIntel® HD Graphics
Audio2 differ
Audio systemDiffersDolby AudioDolby Audio Premium
Speakers manufacturerDiffersHarman KardonJBL
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Front camera resolutionKnown for one1280 x 720 pixels
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) portsKnown for one0
HDMI ports quantityDiffers10
DVI portKnown for oneNo
Docking connectorKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Softwareidentical
Trial softwareKnown for oneMcAfee LiveSafe
Processor special features2 differ
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor ARK IDDiffers9544397185
Processor codeKnown for oneSR2ZU
Processor package sizeDiffers42 x 24 mm42 x 28 mm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Battery2 differ
Number of battery cellsDiffers34
Battery capacityDiffers52.5 Wh79 Wh
Power1 differ
AC adapter powerDiffers65 W90 W
Security1 differ
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneNo
Password protection typeDiffersHDD, Power on, SupervisorPower on, Supervisor
Weight & dimensions3 differ
WeightKnown for one1.89 kg
WidthDiffers362.7 mm358.8 mm
DepthDiffers252 mm243.5 mm
HeightDiffers19.9 mm17.9 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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