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Product comparison · 2 laptops

Dell Latitude E5420 Intel® Core™ i3 i3-2310M Laptop vs Dell Inspiron Q15R

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  • 114specifications compared
  • 30differ
  • 84identical
  • 54known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i3-2310M
    • i5-2410M
  • Processor frequency
    • 2.1 GHz
    • 2.3 GHz
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x8, 1x16, 2x4, 2x8
  • CPU multiplier (bus/core ratio)
    • 21
    • 23

Side by side

Differences highlightedShow differences only
168 specifications
A

Dell

Latitude E5420 Intel® Core™ i3 i3-2310M Laptop

Model E5420

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B

Dell

Inspiron Q15RView product
Design1 differ
Product typeKnown for oneLaptop
Product colourDiffersBlack, SilverBlack
Form factorKnown for oneClamshell
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
TouchscreenKnown for oneNo
LED backlightKnown for oneYes
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Processor7 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i32nd gen Intel® Core™ i5
Processor modelDiffersi3-2310Mi5-2410M
Processor frequencyDiffers2.1 GHz2.3 GHz
L3 cacheKnown for one3 MB
L2 cacheKnown for one3 MB
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i5-2400 Mobile Series
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2123
Processor boost frequencyKnown for one2.9 GHz
Memory1 differ
Internal memoryDiffers2 GB4 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers250 GB500 GB
Storage mediaKnown for oneHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one250 GB
HDD speedDiffers7200 RPM5400 RPM
Compatible memory cardsKnown for oneMemory Stick (MS), MS PRO, SD, SDHC, xD
Graphics2 differ
Graphics card familyDiffersIntelNVIDIA
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 525M
Audio1 differ
Audio systemDiffersHDHDA
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Network3 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyKnown for oneWi-Fi
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothDiffersNoYes
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers43
Docking connectorDiffersYesNo
ExpressCard slotDiffersYesNo
TV-outKnown for oneNo
HDMI versionKnown for one1.4
Mini DisplayPorts quantityKnown for one0
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel® HM57 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Numeric keypadKnown for oneNo
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 7 Home Premium
Compatible operating systemsKnown for oneWindows 7
Drivers includedKnown for oneYes
Processor special features4 differ
CPU configuration (max)Known for one1
Intel® Insider™DiffersYesNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5222052224
Processor codeKnown for oneSR04S
Processor package sizeDiffers37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Intel® Smart CacheKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.04 kg2.65 kg
WidthDiffers350 mm380 mm
DepthDiffers240 mm262 mm
Height (front)Known for one2.99 cm
Height (rear)Known for one3.25 cm
Width (imperial)Known for one35 cm (13.8")
Depth (imperial)Known for one24 cm (9.45")
Height (front) (imperial)Known for one3 cm (1.18")
Height (rear) (imperial)Known for one3.25 cm (1.28")
HeightKnown for one32 mm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for oneAC/DC
Video inKnown for one0
Batteryidentical
Number of battery cellsKnown for one6

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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