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Product comparison · 2 laptops

T1A Latitude 5520 vs T1A Latitude 7420

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  • 77specifications compared
  • 21differ
  • 56identical
  • 34known for one product only

Key differences

  • Product colour
    • Grey
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Processor model
    • i5-1135G7
    • i5-1145G7
  • Processor boost frequency
    • 4.2 GHz
    • 4.4 GHz
  • Internal memory
    • 8 GB
    • 16 GB
  • Internal memory type
    • DDR4-SDRAM
    • LPDDR4x-SDRAM
  • Memory form factor
    • SO-DIMM
    • On-board
  • Maximum internal memory
    • 64 GB
    • 16 GB

Side by side

Differences highlightedShow differences only
111 specifications
A

T1A

Latitude 5520View product
B

T1A

Latitude 7420View product
Design1 differ
Product colourDiffersGreyBlack
RefurbishedKnown for oneYes
Display1 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionKnown for one1920 x 1080 pixels
HD typeKnown for oneFull HD
Panel typeKnown for oneWVA
Maximum refresh rateKnown for one60 Hz
Processor2 differ
Processor modelDiffersi5-1135G7i5-1145G7
Processor boost frequencyDiffers4.2 GHz4.4 GHz
Memory4 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDiffersDDR4-SDRAMLPDDR4x-SDRAM
Memory clock speedKnown for one4267 MHz
Memory form factorDiffersSO-DIMMOn-board
Maximum internal memoryDiffers64 GB16 GB
Memory slotsKnown for one2x SO-DIMM
Storageidentical
NVMeKnown for oneYes
Audio1 differ
Audio chipDiffersRealtek ALC3204Realtek ALC3281-CG
Audio systemKnown for oneMaxxAudio Pro
Speakers manufacturerKnown for oneWaves
Cameraidentical
Privacy cameraKnown for oneYes
Privacy typeKnown for onePrivacy shutter
Front camera resolution (numeric)Known for one0.92 MP
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Antenna typeKnown for one2x2
Wi-Fi data rate (max)Known for one2400 Mbit/s
WLAN controller manufacturerKnown for oneIntel
WLAN controller modelKnown for oneIntel Wi-Fi 6 AX201
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
HDMI versionKnown for one2.0
Thunderbolt 4 ports quantityKnown for one2
Ethernet LAN (RJ-45) portsKnown for one1
Keyboard2 differ
Pointing deviceDiffersSinglePointTouchpad
Numeric keypadDiffersYesNo
Keyboard languageKnown for oneUK English
Batteryidentical
Removable batteryKnown for oneNo
Battery charge indicatorKnown for oneYes
Power1 differ
AC adapter frequencyDiffers50 - 60 Hz50/60 Hz
USB charging voltageKnown for one5,9,15,20 V
AC adapter output voltageKnown for one20 V
USB Type-C charging portKnown for oneYes
Operational conditions7 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 35 °C
Storage temperature (T-T)Differs-40 - 60 °C-40 - 65 °C
Operating relative humidity (H-H)Differs10 - 90%10 - 80%
Operating shockDiffers140 G105 G
Non-operating shockDiffers160 G40 G
Operating vibrationDiffers0.66 G0.26 G
Non-operating vibrationDiffers1.3 G1.37 G
Weight & dimensionsidentical
WeightKnown for one1.59 kg
WidthKnown for one357.8 mm
DepthKnown for one236.2 mm
Height (front)Known for one1.99 cm
Height (rear)Known for one2.21 cm

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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