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Product comparison · 2 laptops

Dell Vostro 3578 Intel® Core™ i7 i7-8550U Laptop vs HP 820 G4 + UltraSlim Docking Station

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  • 131specifications compared
  • 43differ
  • 88identical
  • 54known for one product only

Key differences

  • Product colour
    • Black
    • Silver
  • Display diagonal
    • 39.6 cm (15.6")
    • 31.8 cm (12.5")
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Panel type
    • TN
    • SVA
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 8th gen Intel® Core™ i7
    • 7th gen Intel® Core™ i5
  • Processor model
    • i7-8550U
    • i5-7200U

Side by side

Differences highlightedShow differences only
185 specifications
A

Dell

Vostro 3578 Intel® Core™ i7 i7-8550U Laptop

Model 3578

View product
B

HP

820 G4 + UltraSlim Docking StationView product
Design1 differ
Product colourDiffersBlackSilver
Market positioningKnown for oneBusiness
Country of originKnown for oneChina
Display4 differ
Display diagonalDiffers39.6 cm (15.6")31.8 cm (12.5")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
Panel typeDiffersTNSVA
Display brightnessKnown for one220 cd/m²
Processor12 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers8th gen Intel® Core™ i77th gen Intel® Core™ i5
Processor modelDiffersi7-8550Ui5-7200U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers4 GHz3.1 GHz
Processor frequencyDiffers1.8 GHz2.5 GHz
Processor cacheDiffers8 MB3 MB
Processor codenameDiffersKaby Lake RKaby Lake
SteppingDiffersY0H0
Configurable TDP-up frequencyDiffers2 GHz2.7 GHz
Configurable TDP-downDiffers10 W7.5 W
Memory3 differ
Internal memoryDiffers8 GB4 GB
Memory clock speedDiffers2400 MHz2133 MHz
Maximum internal memoryDiffers16 GB32 GB
Maximum internal memory (64-bit)Known for one16 GB
Memory layout (slots x size)Known for one1 x 4 GB
Storage4 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHybrid-HDD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsDiffersSDSD, SDHC, SDXC
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Hybrid-HDD cache typeKnown for oneFlash
Hybrid-HDD capacityKnown for one500 GB
Hybrid-HDD cache memoryKnown for one8 GB
Graphics6 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersAMD Radeon R5 M420Not available
On-board graphics card familyDiffersIntel® UHD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® HD Graphics 620
On-board graphics card dynamic frequency (max)Differs1150 MHz1000 MHz
On-board graphics card IDDiffers0x59170x5916
Audio1 differ
Audio systemDiffersMaxxAudio ProBang & Olufsen
Speakers manufacturerKnown for oneWaves
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Bluetooth versionDiffers4.14.2
Antenna typeKnown for one2x2
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 8265
Near Field Communication (NFC)Known for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
HDMI ports quantityDiffers10
HDMI versionKnown for one1.4
DisplayPorts quantityDiffers01
DVI portKnown for oneNo
Thunderbolt ports quantityKnown for one0
Docking connectorKnown for oneYes
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Softwareidentical
Drivers includedKnown for oneYes
Processor special features1 differ
Processor ARK IDDiffers12258995443
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Processor codeKnown for oneSR2ZU
Battery2 differ
Number of battery cellsDiffers43
Battery capacityDiffers40 Wh49 Wh
Battery voltageKnown for one14.8 V
Battery life (max)Known for one14.7 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output voltageKnown for one19.5 V
AC adapter powerKnown for one45 W
Securityidentical
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, User
Cable lock slotKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Operating altitudeKnown for one-15.2 - 3048 m
Weight & dimensions3 differ
WidthDiffers380 mm310 mm
DepthDiffers260 mm218.9 mm
HeightDiffers23.6 mm18.9 mm
WeightKnown for one1.26 kg
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Quick start guideKnown for oneYes

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