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Product comparison · 2 laptops

Dell 15R SE vs Dell Inspiron 5520

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  • 139specifications compared
  • 29differ
  • 110identical
  • 48known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Blue
  • Display resolution
    • 1920 x 1080 pixels
    • 1366 x 768 pixels
  • HD type
    • Full HD
    • HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i5
  • Processor model
    • i7-3612QM
    • i5-3210M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4

Side by side

Differences highlightedShow differences only
187 specifications
A

Dell

15R SEView product
B

Dell

Inspiron 5520View product
Design1 differ
Product colourDiffersBlack, SilverBlue
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
HD typeDiffersFull HDHD
Display number of coloursKnown for one16.78 million colours
Display surfaceKnown for oneGloss
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i73rd gen Intel® Core™ i5
Processor modelDiffersi7-3612QMi5-3210M
Processor coresDiffers42
Processor threadsDiffers84
Processor frequencyDiffers2.1 GHz2.5 GHz
Processor cacheDiffers6 MB3 MB
Processor socketDiffersSocket 1224BGA 1023
Processor seriesDiffersIntel Core i7-3600 Mobile seriesIntel Core i5-3200 Mobile series
SteppingDiffersE1L1
CPU multiplier (bus/core ratio)Differs2125
Memory2 differ
Internal memoryDiffers8 GB6 GB
Memory layout (slots x size)Differs2 x 4 GB1 x 2 + 1 x 4 GB
Memory slots (available)Known for one0
Maximum internal memoryKnown for one8 GB
Storage2 differ
Optical drive typeDiffersBlu-Ray DVD ComboDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXCMemory Stick (MS), MMC, SD
HDD interfaceKnown for oneSATA
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon HD 7730MAMD Radeon HD 7670M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cardsKnown for one1
Audio2 differ
Audio systemDiffersMaxxAudioHD
Number of built-in speakersDiffers1, 22
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneYes
Network1 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one4.0
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
HDMI versionKnown for one1.4a
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Keyboardidentical
Keyboard backlitKnown for oneYes
Numeric keypadKnown for oneNo
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumLinux
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features3 differ
Processor ARK IDDiffers6490165708
Processor codeDiffersSR0MRSR0N0
Processor package sizeDiffers31.0 x 24.0 (BGA1224)31.0 x 24.0 (BGA1023)
Poweridentical
AC adapter powerKnown for one90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Power auto-sensingKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.77 kg2.74 kg
Height (front)Differs3.03 cm3 cm
Height (front) (imperial)Differs3.02 cm (1.19")3 cm (1.18")
Packaging contentidentical
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Other featuresidentical
Number of products includedKnown for one1 pc(s)
Power supply typeKnown for oneAC/DC
3DKnown for oneNo
TV tuner integratedKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo
Optical drive interfaceKnown for oneSATA
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-24 - 45 °C
Operating relative humidity (H-H)Known for one20 - 85%
Storage relative humidity (H-H)Known for one0 - 90%

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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