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Product comparison · 2 laptops

Acer Aspire ES1-521-879F AMD A8 A8-6410 Laptop vs Dell Inspiron 7779 Intel® Core™ i7 i7-7500U Hybrid (2-in-1)

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  • 74specifications compared
  • 37differ
  • 37identical
  • 110known for one product only

Key differences

  • Product type
    • Laptop
    • Hybrid (2-in-1)
  • Product colour
    • Black
    • Black, Silver
  • Form factor
    • Clamshell
    • Convertible (Folder)
  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • HD
    • Full HD
  • Processor manufacturer
    • AMD
    • Intel

Side by side

Differences highlightedShow differences only
184 specifications
A

Acer

Aspire ES1-521-879F AMD A8 A8-6410 Laptop

Model ES1-521-879F

View product
B

Dell

Inspiron 7779 Intel® Core™ i7 i7-7500U Hybrid (2-in-1)

Model 7779

View product
Design3 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourDiffersBlackBlack, Silver
Form factorDiffersClamshellConvertible (Folder)
Display4 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeDiffersHDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Pixel pitchKnown for one0.1989 x 0.1989 mm
Dual-screenKnown for oneNo
Panel typeKnown for oneTFT
Display surfaceKnown for oneMatt
Processor9 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD A8Intel® Core™ i7
Processor generationKnown for one7th gen Intel® Core™ i7
Processor modelDiffersA8-6410i7-7500U
Processor coresDiffers42
Processor threads44
Processor boost frequencyDiffers2.4 GHz3.5 GHz
Processor frequencyDiffers2 GHz2.7 GHz
System bus rateKnown for one4 GT/s
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersSocket FT3bBGA 1356
Processor lithographyKnown for one14 nm
Processor operating modesKnown for one64-bit
Processor codenameKnown for oneKaby Lake
Bus typeKnown for oneOPI
SteppingKnown for oneH0
Thermal Design Power (TDP)Known for one15 W
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
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one12
PCI Express configurationsKnown for one1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionKnown for one3.0
ECC supported by processorKnown for oneNo
Memory4 differ
Internal memoryDiffers8 GB12 GB
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory clock speedDiffers1866 MHz2133 MHz
Memory form factorSO-DIMMSO-DIMM
Memory layout (slots x size)Differs1 x 8 GB1 x 4 + 1 x 8 GB
Memory slots2x SO-DIMM2x SO-DIMM
Maximum internal memory16 GB16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage3 differ
Total storage capacity1 TB1 TB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceDiffersSATASATA III
HDD speed5400 RPM5400 RPM
HDD size2.5"2.5"
Optical drive typeDiffersDVD±RWNo
Card reader integratedYesYes
Compatible memory cardsDiffersSDSD, SDHC, SDXC
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card familyDiffersAMD Radeon R5Intel® HD Graphics
On-board graphics card modelDiffersAMD Radeon R5Intel® HD Graphics 620
Maximum on-board graphics card memoryKnown for one32 GB
On-board graphics card base frequencyKnown for one300 MHz
On-board graphics card dynamic frequency (max)Known for one1050 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDKnown for one0x5916
On-board graphics card burst frequencyKnown for one800 MHz
Audioidentical
Audio systemKnown for oneMaxxAudio Pro
Number of built-in speakers22
Speakers manufacturerKnown for oneWaves
Speaker powerKnown for one2 W
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one0.92 MP
Front camera resolutionKnown for one1280 x 720 pixels
Video capturing speedKnown for one30 fps
Network2 differ
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Ethernet LANDiffersYesNo
BluetoothYesYes
Bluetooth versionKnown for one4.2
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantity11
HDMI versionKnown for one1.4a
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityKnown for one0
Thunderbolt ports quantity00
Combo headphone/mic portYesYes
Docking connectorNoNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard backlitKnown for oneYes
Numeric keypadYesYes
Full-size keyboardYesYes
Windows keysYesYes
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYes
CPU configuration (max)Known for one1
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Processor ARK IDKnown for one95451
Processor codeKnown for oneSR2ZV
Processor package sizeKnown for one42 x 24 mm
Supported instruction setsKnown for oneAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery2 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers34
Battery capacityDiffers3500 mAh56 Wh
Battery voltageKnown for one15.2 V
Power1 differ
AC adapter powerDiffers45 W65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.34 A
AC adapter output voltageKnown for one19.5 V
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneNoble
Password protectionKnown for oneYes
Fingerprint readerKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one0 - 95%
Operating altitudeKnown for one-15.2 - 3048 m
Non-operating altitudeKnown for one-15.2 - 10668 m
Operating shockKnown for one110 G
Non-operating shockKnown for one160 G
Operating vibrationKnown for one0.66 G
Non-operating vibrationKnown for one1.3 G
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.4 kg2.77 kg
WidthDiffers381.6 mm412.5 mm
DepthDiffers258 mm277.5 mm
Height (front)Differs2.71 cm2.21 cm
Height (rear)Differs2.71 cm2.26 cm
HeightKnown for one27.2 mm
Packaging contentidentical
AC adapter includedYesYes
ManualKnown for oneYes
Power cord includedKnown for oneYes
Warranty cardKnown for oneYes

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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