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Product comparison · 2 laptops

Dell Latitude E6220 vs Dell Latitude E6420 XFR

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  • 130specifications compared
  • 33differ
  • 97identical
  • 31known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black
  • Display diagonal
    • 31.8 cm (12.5")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2520M
    • i7-2640M
  • Processor boost frequency
    • 3.2 GHz
    • 3.5 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.8 GHz
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
161 specifications
A

Dell

Latitude E6220View product
B

Dell

Latitude E6420 XFRView product
Design1 differ
Product colourDiffersBlack, SilverBlack
Display1 differ
Display diagonalDiffers31.8 cm (12.5")35.6 cm (14")
Processor10 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2520Mi7-2640M
Processor boost frequencyDiffers3.2 GHz3.5 GHz
Processor frequencyDiffers2.5 GHz2.8 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-2500 Mobile SeriesIntel Core i7-2600 Mobile Series
TjunctionDiffers100 °C100 C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
CPU multiplier (bus/core ratio)Differs2528
Processor socketKnown for oneSocket 988
Memory2 differ
Memory slots (available)Differs01
Maximum internal memoryDiffers8 GB16 GB
Memory layout (slots x size)Known for one2 x 2 GB
Storage3 differ
Total storage capacityDiffers320 GB256 GB
Storage mediaDiffersHDDSSD
SSD capacityKnown for one128 GB
SSD interfaceKnown for oneSATA II
Optical drive typeKnown for oneDVD-RW
Card reader integratedDiffersYesNo
HDD capacityKnown for one320 GB
HDD speedKnown for one7200 RPM
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® NVS™ 4200M
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyDiffersIntelIntel, NVIDIA
Discrete graphics memory typeKnown for oneGDDR3
Audio1 differ
Audio systemDiffersHDstereo
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Network2 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 4 (802.11n)
Bluetooth versionDiffers3.0+HS2.1+EDR
Wireless technologyKnown for oneWi-Fi
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers23
eSATA/USB 2.0 ports quantityDiffers13
ExpressCard slotDiffersYesNo
SmartCard slotKnown for oneYes
Keyboardidentical
Keyboard languageKnown for oneGerman
Keyboard backlitKnown for oneYes
Processor special features3 differ
Intel® Insider™DiffersNoYes
Processor ARK IDDiffers5222953464
Processor codeDiffersSR048SR03R
Batteryidentical
Battery capacityKnown for one60 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Poweridentical
AC adapter powerKnown for one90 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Certificatesidentical
CertificationKnown for oneP21G, P21G001, EPEAT
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STARENERGY STAR
Weight & dimensions2 differ
WeightKnown for one3.99 kg
WidthDiffers309 mm356.1 mm
DepthDiffers226 mm296 mm
Height (front)Known for one5.86 cm
Height (rear)Known for one6.7 cm
HeightKnown for one24.7 mm
Width (imperial)Known for one31 cm (12.2")
Depth (imperial)Known for one22.6 cm (8.9")
Height (imperial)Known for one2.46 cm (0.97")
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supplied AC adapter typeKnown for oneAC

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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