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Laptop Radar

Updated Nov 6, 2026

Dell Inspiron 15 3530 15.6″ Core i7-1355U or Dell Inspiron 16 Plus 7640 16″ Core i7-13620H?

Inspiron 16 Plus 7640 16″ Core i7-13620H costs $135 less today; Inspiron 15 3530 15.6″ Core i7-1355U has score 0.3 higher (8.1 vs. 7.8).

Dell Inspiron 15 3530 15.6″ Core i7-1355U wins 2by componentDell Inspiron 16 Plus 7640 16″ Core i7-13620H wins 0

  • 7.8Performance8.2
  • 9.3Memory and storage8.3
  • 9.5Screen9.5
  • 3.8Ports and how current it is2.5

Dell Inspiron 16 Plus 7640 16″ Core i7-13620H is $135 the cheaper

$1,719

today

No history yet

$1,584

today

No history yet

The comparison in detail

Score by component, side by side

Inspiron 15 3530 15.6″ Core i7-1355U wins on memory and storage and ports and how current it is.

  • 7.8Performance8.2
  • 9.3 (wins)Memory and storage8.3
  • 9.5Screen9.5
  • 3.8 (wins)Ports and how current it is2.5

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Both prices over the last 30 days

First data point for one of the two: the chart appears as the days go by.

Still only a few days of data for both to read the trend; the chart fills in as the days go by.

Where is each one cheapest today?

Updated 06/11/2026

Spec sheet side by side

ItemInspiron 15 3530 15.6″ Core i7-1355UInspiron 16 Plus 7640 16″ Core i7-13620H
Performance
ProcessorCore i7Core i7
Processor model changes1355U13620H
RAM changes32 GB16 GB
Storage1,024 GB1,024 GB
Storage typeSSDSSD
Screen
Size changes15.6 polegadas16 polegadas
Resolution4K4K
Connections
Wi-Fi generation changesWi-Fi 6not listed
General
SystemWindowsWindows
Model code changes1355U13620H

Other comparisons

See more 18 comparisons
How we choose

Source: Amazon.ca catalog, checked on 06/11/2026.

Lowest price seen for the product on Amazon.ca, delivered to Toronto M5V 3L9, on the day it was read, before GST/HST. The model is the brand plus the name of the laptop; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.

The spec score doesn’t measure real-world performance or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.