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Product comparison · 2 laptops

ASUS X55A-SX061D laptop Intel® Celeron® B820 vs Dell Latitude 2120 Intel Atom® N455 Netbook

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  • 97specifications compared
  • 43differ
  • 54identical
  • 58known for one product only

Key differences

  • Product type
    • Laptop
    • Netbook
  • Display diagonal
    • 39.6 cm (15.6")
    • 25.6 cm (10.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1024 x 600 pixels
  • Native aspect ratio
    • 16:9
    • 5:3
  • Processor family
    • Intel® Celeron®
    • Intel Atom®
  • Processor model
    • B820
    • N455
  • Processor cores
    • 2
    • 1
  • Processor frequency
    • 1.7 GHz
    • 1.66 GHz

Side by side

Differences highlightedShow differences only
155 specifications
A

ASUS

X55A-SX061D laptop Intel® Celeron® B820

Model X55A-SX061D

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B

Dell

Latitude 2120 Intel Atom® N455 Netbook

Model 2120

View product
Design1 differ
Product typeDiffersLaptopNetbook
Product colourKnown for oneBlack
Form factorKnown for oneClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")25.6 cm (10.1")
Display resolutionDiffers1366 x 768 pixels1024 x 600 pixels
TouchscreenKnown for oneNo
Native aspect ratioDiffers16:95:3
Processor11 differ
Processor familyDiffersIntel® Celeron®Intel Atom®
Processor modelDiffersB820N455
Processor coresDiffers21
Processor frequencyDiffers1.7 GHz1.66 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers2 MB0.512 MB
Processor socketDiffersrPGA988BBGA 559
Processor lithographyDiffers32 nm45 nm
Processor seriesDiffersIntel Celeron Processor B800 Series for MobileIntel Atom N400 Series
Processor codenameDiffersSandy BridgePineview
Thermal Design Power (TDP)Differs35 W6.5 W
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4
PCI Express slots versionKnown for one2.0
CPU multiplier (bus/core ratio)Differs1710
SteppingKnown for oneA0
Number of Processing Die TransistorsKnown for one123 M
Processing Die sizeKnown for one66 mm²
Memory2 differ
Internal memoryDiffers4 GB2 GB
Maximum internal memoryDiffers4 GB2 GB
Memory form factorKnown for oneSO-DIMM
Storage4 differ
Total storage capacityDiffers320 GB250 GB
Number of HDDs installedKnown for one1
HDD capacityDiffers320 GB250 GB
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMMC, SDSD
HDD speedKnown for one5400 RPM
Graphics1 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyDiffers650 MHz200 MHz
On-board graphics card dynamic frequency (max)Known for one1050 MHz
Graphics cardKnown for oneGMA 3150
Audioidentical
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneAltec Lansing
Audio systemKnown for oneHD
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers4.03.0+HS
Integrated 4G WiMAXKnown for oneNo
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers13
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one0
DVI portKnown for oneNo
S/PDIF out portKnown for oneNo
CardBus PCMCIA slot typeKnown for oneNo
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM70 ExpressIntel NM10
GPS (satellite)Known for oneNo
Keyboardidentical
Numeric keypadKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersNoWindows 7 Home Premium
Operating system architectureKnown for one32-bit
Drivers includedKnown for oneYes
Processor special features11 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one32 nm
Idle StatesKnown for oneYes
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Processor ARK IDDiffers6719349491
Processor package sizeDiffers37.5x37.5 (rPGA988B)22 x 22 mm
Supported instruction setsDiffersSSE4.xSSE2, SSE3, SSSE3
Processor codeKnown for oneSLBX9
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one47 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Poweridentical
AC adapter powerKnown for one65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slotKnown for oneNo
Weight & dimensions4 differ
WeightKnown for one2.45 kg
WidthDiffers378 mm265 mm
DepthDiffers253 mm187 mm
Height (front)Differs2.62 cm2.25 cm
Height (rear)Differs3.19 cm3.99 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY 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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