Product comparison · 2 laptops

Acer Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black vs Acer Aspire One D257-1DWS25 Intel Atom® N435 Netbook

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  • 49specifications compared
  • 29differ
  • 20identical
  • 129known for one product only

Key differences

  • Product type
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:Laptop
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:Netbook
  • Product colour
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:Black
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:White
  • Display diagonal
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:43.9 cm (17.3")
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:25.6 cm (10.1")
  • Display resolution
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:1600 x 900 pixels
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:1024 x 600 pixels
  • Native aspect ratio
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:16:9
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:5:3
  • Processor family
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:Intel® Core™ i7
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:Intel Atom®
  • Processor model
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:i7-2670QM
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:N435
  • Processor frequency
    • Aspire 7750G-2678G50Mnkk Intel® Core™ i7 i7-2670QM Laptop 43.9 cm (17.3") HD+ 8 GB DDR3-SDRAM 500 GB HDD AMD Radeon HD 6650M Windows 7 Home Premium Black:2.2 GHz
    • Aspire One D257-1DWS25 Intel Atom® N435 Netbook:1.33 GHz

Side by side

Differences highlightedShow differences only (off)
Comparison of 7750G-2678G50Mnkk, D257-1DWS25
178 specifications
Design2 differ
Product typeDiffersLaptopNetbook
Product colourDiffersBlackWhite
Form factorKnown for oneClamshellUnknown — not stated by the source
Display3 differ
Display diagonalDiffers43.9 cm (17.3")25.6 cm (10.1")
Display resolutionDiffers1600 x 900 pixels1024 x 600 pixels
TouchscreenKnown for oneNoUnknown — not stated by the source
HD typeKnown for oneHD+Unknown — not stated by the source
LED backlightYesYes
Native aspect ratioDiffers16:95:3
Processor5 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel Atom®
Processor generationKnown for one2nd gen Intel® Core™ i7Unknown — not stated by the source
Processor modelDiffersi7-2670QMN435
Processor coresKnown for one4Unknown — not stated by the source
Processor threadsKnown for one8Unknown — not stated by the source
Processor boost frequencyKnown for one3.1 GHzUnknown — not stated by the source
Processor frequencyDiffers2.2 GHz1.33 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor cacheDiffers6 MB0.512 MB
Processor cache typeDiffersSmart CacheL2
Processor socketKnown for oneBGA 1224Unknown — not stated by the source
Processor lithographyKnown for one32 nmUnknown — not stated by the source
Processor operating modesKnown for one64-bitUnknown — not stated by the source
Processor seriesKnown for oneIntel Core i7-2600 Mobile SeriesUnknown — not stated by the source
Processor codenameKnown for oneSandy BridgeUnknown — not stated by the source
Bus typeKnown for oneDMIUnknown — not stated by the source
FSB ParityKnown for oneNoUnknown — not stated by the source
SteppingKnown for oneD2Unknown — not stated by the source
Thermal Design Power (TDP)Known for one45 WUnknown — not stated by the source
TjunctionKnown for one100 °CUnknown — not stated by the source
Maximum number of PCI Express lanesKnown for one16Unknown — not stated by the source
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4Unknown — not stated by the source
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one22Unknown — not stated by the source
ECC supported by processorKnown for oneNoUnknown — not stated by the source
Memory3 differ
Internal memoryDiffers8 GB1 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHzUnknown — not stated by the source
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers8 GB2 GB
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 1 GB
Storage3 differ
Total storage capacityDiffers500 GB250 GB
Storage mediaHDDHDD
HDD capacityDiffers500 GB250 GB
HDD interfaceSATASATA
HDD speedKnown for one5400 RPMUnknown — not stated by the source
Optical drive typeDiffersDVD Super MultiNo
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphicsidentical
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneAMD Radeon HD 6650MUnknown — not stated by the source
Graphics card familyKnown for oneAMD, IntelUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card familyKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card modelKnown for oneIntel® HD Graphics 3000Unknown — not stated by the source
On-board graphics card base frequencyKnown for one650 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one1200 MHzUnknown — not stated by the source
On-board graphics card IDKnown for one0x116Unknown — not stated by the source
Number of discrete graphics cards installedKnown for one1Unknown — not stated by the source
Audio1 differ
Audio systemDiffersHDAHD
Number of built-in speakersKnown for one2Unknown — not stated by the source
Built-in microphoneYesYes
Cameraidentical
Front cameraKnown for oneYesUnknown — not stated by the source
Front camera resolution (numeric)Known for one1.3 MPUnknown — not stated by the source
Swivel webcamKnown for oneYesUnknown — not stated by the source
Optical driveidentical
LightScribeKnown for oneNoUnknown — not stated by the source
Network4 differ
Wi-FiYesYes
Networking featuresDiffersGigabit Ethernet, WLANFast Ethernet
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)Unknown — not stated by the source
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothDiffersYesNo
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Integrated 4G WiMAXKnown for oneYesUnknown — not stated by the source
Wireless technologyKnown for oneUnknown — not stated by the source802.11b/g/n
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one0Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one0Unknown — not stated by the source
DVI portKnown for oneNoUnknown — not stated by the source
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Micro HDMI ports quantityKnown for one0Unknown — not stated by the source
Mini VGA ports quantityKnown for one0Unknown — not stated by the source
Headphone outputs11
S/PDIF out portKnown for oneNoUnknown — not stated by the source
Combo headphone/mic portKnown for oneNoUnknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
Docking connectorKnown for oneNoUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Modem (RJ-11) portsKnown for one0Unknown — not stated by the source
PS/2 ports quantityKnown for one0Unknown — not stated by the source
Parallel ports quantityKnown for one0Unknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
TV-outKnown for oneUnknown — not stated by the sourceNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM55 ExpressIntel NM10
GPS (satellite)Known for oneUnknown — not stated by the sourceNo
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Starter
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows 7 Starter
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneYesUnknown — not stated by the source
CPU configuration (max)Known for one1Unknown — not stated by the source
Embedded options availableKnown for oneNoUnknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for oneYesUnknown — not stated by the source
Execute Disable BitKnown for oneYesUnknown — not stated by the source
Graphics & IMC lithographyKnown for one32 nmUnknown — not stated by the source
Idle StatesKnown for oneYesUnknown — not stated by the source
Intel 64Known for oneYesUnknown — not stated by the source
Intel Clear Video TechnologyKnown for oneNoUnknown — not stated by the source
Intel Demand Based SwitchingKnown for oneNoUnknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for oneYesUnknown — not stated by the source
Intel Enhanced Halt StateKnown for oneYesUnknown — not stated by the source
Intel FDI TechnologyKnown for oneYesUnknown — not stated by the source
Intel Fast Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Flex Memory AccessKnown for oneYesUnknown — not stated by the source
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for oneNoUnknown — not stated by the source
Intel Trusted Execution TechnologyKnown for oneNoUnknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for oneYesUnknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNoUnknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for oneYesUnknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for oneYesUnknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYesUnknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNoUnknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYesUnknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Insider™Known for oneYesUnknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for oneYesUnknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for oneYesUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one2.0Unknown — not stated by the source
Processor ARK IDKnown for one53470Unknown — not stated by the source
Processor codeKnown for oneSR02SUnknown — not stated by the source
Processor package sizeKnown for one31 mmUnknown — not stated by the source
Supported instruction setsKnown for oneAVXUnknown — not stated by the source
Thermal Monitoring TechnologiesKnown for oneYesUnknown — not stated by the source
Conflict-Free processorKnown for oneNoUnknown — not stated by the source
Batteryidentical
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one6Unknown — not stated by the source
Battery capacityKnown for one4400 mAhUnknown — not stated by the source
Battery life (max)Known for one3 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for one90 WUnknown — not stated by the source
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYesUnknown — not stated by the source
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneNoUnknown — not stated by the source
Weight & dimensions3 differ
WeightKnown for one3.3 kgUnknown — not stated by the source
WidthDiffers415 mm257 mm
DepthDiffers275 mm184 mm
HeightDiffers34.6 mm24 mm
Dimensions (WxDxH)Known for oneUnknown — not stated by the source257 x 184 x 24 mm
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
Cables includedKnown for oneACUnknown — not stated by the source
Other featuresidentical
Infrared data portKnown for oneNoUnknown — not stated by the source
3DKnown for oneNoUnknown — not stated by the source
Video inKnown for one0Unknown — not stated by the source
Supplied AC adapter typeACAC
Power supply typeKnown for oneUnknown — not stated by the sourceAC/DC
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceRoHS
CertificationKnown for oneUnknown — not stated by the sourceWEEE
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR

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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