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Product comparison · 2 laptops

Acer Aspire 7740G-624G50Bn Intel® Core™ i7 i7-620M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD AMD Mobility Radeon HD 5650 Windows 7 Home Premium Blac vs Samsung 9 NT910S3LI Intel® Celeron® 3855U Laptop

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  • 92specifications compared
  • 51differ
  • 41identical
  • 73known for one product only

Key differences

  • Product colour
    • Black
    • Blue
  • Display diagonal
    • 43.9 cm (17.3")
    • 33.8 cm (13.3")
  • Display resolution
    • 1600 x 900 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD+
    • Full HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Celeron®
  • Processor model
    • i7-620M
    • 3855U
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.66 GHz
    • 1.6 GHz

Side by side

Differences highlightedShow differences only
165 specifications
A

Acer

Aspire 7740G-624G50Bn Intel® Core™ i7 i7-620M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 500 GB HDD AMD Mobility Radeon HD 5650 Windows 7 Home Premium Blac

Model 7740G-624G50Bn

View product
B

Samsung

9 NT910S3LI Intel® Celeron® 3855U Laptop

Model NT910S3LI

View product
Design1 differ
Product colourDiffersBlackBlue
Display3 differ
Display diagonalDiffers43.9 cm (17.3")33.8 cm (13.3")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
HD typeDiffersHD+Full HD
Panel typeKnown for onePLS
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Celeron®
Processor modelDiffersi7-620M3855U
Processor threadsDiffers42
Processor frequencyDiffers2.66 GHz1.6 GHz
Processor cacheDiffers4 MB2 MB
Processor socketDiffersBGA 1288BGA 1356
Processor lithographyDiffers32 nm14 nm
Processor seriesDiffersIntel Core i7-600 Mobile SeriesIntel Celeron Processor 3000 series for Mobile
Processor codenameDiffersArrandaleSkylake
Bus typeDiffersDMIOPI
SteppingDiffersC2D1
Thermal Design Power (TDP)Differs35 W15 W
Configurable TDP-downKnown for one10 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1610
PCI Express configurationsDiffers1x161x2+2x1, 1x4, 2x2, 4x1
Processor generationKnown for oneIntel® Core™ i7
Processor boost frequencyKnown for one3.33 GHz
System bus rateKnown for one2.5 GT/s
Number of Processing Die TransistorsKnown for one382 M
Processing Die sizeKnown for one81 mm²
CPU multiplier (bus/core ratio)Known for one20
Memory2 differ
Internal memory typeDiffersDDR3-SDRAMLPDDR3-SDRAM
Memory clock speedDiffers1066 MHz1866 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Storage4 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Optical drive typeDiffersBlu-Ray RWNo
Compatible memory cardsDiffersMMC, MS PRO, Memory Stick (MS), MicroSD (TransFlash), SDSD, SDHC, SDXC
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Number of SSDs installedKnown for one0
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 510
Maximum on-board graphics card memoryKnown for one32 GB
On-board graphics card base frequencyDiffers500 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs766 MHz900 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 one0x1906
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 5650
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneSoundAlive
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Swivel webcamKnown for oneNo
Rear cameraKnown for oneNo
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.1
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers41
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
Ethernet LAN (RJ-45) portsDiffers10
Combo headphone/mic portKnown for oneYes
USB Sleep-and-ChargeKnown for oneYes
DisplayPorts quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Thunderbolt ports quantityKnown for one0
Keyboard2 differ
Pointing deviceDiffersTouchpadClickpad
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneNo
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 10 Home
Operating system architectureKnown for one64-bit
Processor special features10 differ
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Embedded options availableDiffersYesNo
Graphics & IMC lithographyDiffers45 nm14 nm
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Small Business Advantage (SBA) versionKnown for one0.00
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 TechnologyDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® OS GuardKnown for oneNo
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.0No
Processor ARK IDDiffers4356092211
Processor codeDiffersSLBPESR2EV
Processor package sizeDiffersrPGA 37.5x 37.5, BGA 34x2842 x 24 mm
Supported instruction setsDiffersSSE4.1/4.2SSE4.1, SSE4.2
Conflict-Free processorDiffersNoYes
Intel Clear Video TechnologyKnown for oneYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel HD GraphicsKnown for oneYes
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Battery1 differ
Battery capacityDiffers4400 mAh30 Wh
Battery life (max)Known for one9.5 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one6
Power1 differ
AC adapter powerDiffers90 W40 W
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Trusted Platform Module (TPM)Known for oneYes
Fingerprint readerKnown for oneNo
Weight & dimensions3 differ
WeightDiffers3.2 kg1.34 kg
WidthDiffers411 mm322.6 mm
DepthDiffers274 mm224 mm
HeightKnown for one17.9 mm
Height (front)Known for one4 cm
Height (rear)Known for one4.5 cm
Packaging contentidentical
Interface adapters includedKnown for oneSamsung LAN port - Ethernet LAN (RJ-45)
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Other featuresidentical
3DKnown 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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