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Product comparison · 2 laptops

Lenovo E320 + 90W Ultraslim AC/DC vs Lenovo L420 + Mini Dock Series 3 (DK)

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  • 130specifications compared
  • 30differ
  • 100identical
  • 23known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 35.6 cm (14")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i3-2350M
    • i5-2450M
  • Processor frequency
    • 2.3 GHz
    • 2.5 GHz
  • Tjunction
    • 85 °C
    • 100 °C
  • CPU multiplier (bus/core ratio)
    • 23
    • 25
  • Total storage capacity
    • 320 GB
    • 500 GB

Side by side

Differences highlightedShow differences only
153 specifications
A

Lenovo

E320 + 90W Ultraslim AC/DCView product
B

Lenovo

L420 + Mini Dock Series 3 (DK)View product
Display1 differ
Display diagonalDiffers33.8 cm (13.3")35.6 cm (14")
Processor7 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i32nd gen Intel® Core™ i5
Processor modelDiffersi3-2350Mi5-2450M
Processor frequencyDiffers2.3 GHz2.5 GHz
Processor socketKnown for oneSocket 988
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i5-2400 Mobile Series
TjunctionDiffers85 °C100 °C
CPU multiplier (bus/core ratio)Differs2325
Processor boost frequencyKnown for one3.1 GHz
Storage2 differ
Total storage capacityDiffers320 GB500 GB
HDD capacityKnown for one320 GB
Optical drive typeDiffersNoDVD-RW
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1150 MHz1300 MHz
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audioidentical
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Optical driveidentical
LightScribeKnown for oneNo
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers03
eSATA/USB 2.0 ports quantityDiffers10
eSATA ports quantityDiffers01
HDMI ports quantityDiffers10
HDMI versionKnown for one1.4
DisplayPorts quantityDiffers01
ExpressCard slotDiffersNoYes
USB 1.1 ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 Express
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Processor special features5 differ
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5343853452
Processor codeDiffersSR0DNSR04Z
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Battery1 differ
Number of battery cellsKnown for one6
Battery life (max)Differs9 h11.6 h
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers1.74 kg2.3 kg
WidthDiffers322 mm3439 mm
DepthDiffers228 mm2329 mm
Height (front)Differs2.67 cm3.2 cm
Height (rear)Differs3.09 cm3.6 cm
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab

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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