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Product comparison · 2 laptops

Dell 15 (3521) vs Dell 3360 + SuperSpeed USB 3.0 Dockingstation

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  • 133specifications compared
  • 50differ
  • 83identical
  • 50known for one product only

Key differences

  • Product colour
    • Black
    • Silver
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i7
  • Processor model
    • 2117U
    • i7-3537U
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.8 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Stepping
    • P0
    • L1

Side by side

Differences highlightedShow differences only
183 specifications
A

Dell

15 (3521)View product
B

Dell

3360 + SuperSpeed USB 3.0 DockingstationView product
Design1 differ
Product colourDiffersBlackSilver
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
HD typeKnown for oneHD
Processor9 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for one3rd gen Intel® Core™ i7
Processor modelDiffers2117Ui7-3537U
Processor threadsDiffers24
Processor boost frequencyKnown for one3.1 GHz
Processor frequencyDiffers1.8 GHz2 GHz
Processor cacheDiffers2 MB4 MB
Processor seriesDiffersIntel Pentium 2000 series for MobileIntel Core i7-3500 Mobile series
SteppingDiffersP0L1
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs1820
Memory1 differ
Internal memoryDiffers4 GB6 GB
Memory layout (slots x size)Known for one1 x 2 + 1 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Maximum internal memory (64-bit)Known for one8 GB
Storage4 differ
Total storage capacityDiffers1 TB532 GB
Storage mediaDiffersHDDHDD+SSD
HDD capacityDiffers1 TB500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one32 GB
SSD interfaceKnown for onemSATA
Optical drive typeDiffersDVD±RWNo
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1000 MHz1200 MHz
On-board graphics card IDKnown for one0x166
Audio1 differ
Audio systemDiffersWaves MaxxAudio 4HD
Number of built-in speakersKnown for one2
Network3 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
3G standardsKnown for oneHSPA
Ethernet LAN data ratesDiffers10,100 Mbit/s10,100,1000 Mbit/s
Bluetooth versionKnown for one4.0
WWANKnown for oneInstalled
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Integrated 4G WiMAXDiffersNoYes
4G WiMAXKnown for oneNo
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
VGA (D-Sub) ports quantityDiffers01
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
HDMI versionKnown for one1.4a
Performance1 differ
Motherboard chipsetDiffersIntel HM76 ExpressIntel HM77 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Spill-resistant keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Operating system architectureKnown for one64-bit
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)DiffersNoYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7146972054
Processor codeDiffersSR0VQSR0XG
Processor package sizeDiffers31 x 24 mm31 x 24 (BGA1023)
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Intel Smart Connect TechnologyKnown for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one4
Battery capacityKnown for one49 Wh
Poweridentical
AC adapter powerKnown for one65 W
Power auto-sensingKnown for oneYes
Securityidentical
Fingerprint readerKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.25 kg1.67 kg
WidthDiffers376 mm332 mm
DepthDiffers259 mm232.5 mm
Height (front)Differs2.49 cm1.86 cm
Height (rear)Differs2.53 cm1.92 cm
Other featuresidentical
QuantityKnown for one1
64-bit computingKnown for oneYes
3DKnown for oneNo
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one1 MP
Swivel webcamKnown for oneNo
Rear cameraKnown 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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