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How we build these size charts

Learn how SizeComparison.org builds visual size charts for phones, paper, TVs, and height—data sources, updates, and how to suggest corrections.

SizeComparison.org is a free site for seeing relative size. Phones, paper next to a tablet, TV diagonals in a room, or people and characters on a height chart—instead of guessing from one product photo.

Every chart is built from structured dimension data we maintain for the tools on this site. When official specifications or widely published references update, we revise the shared entries so guides and the main canvas stay consistent with each other.

We are not a retailer and we do not sell the products shown. The Site is informational: useful for planning and curiosity, not a substitute for manufacturer manuals or professional measurement when millimetres decide a purchase.

How we keep comparisons trustworthy

AdSense and everyday readers both need to see a real editorial process—not an empty shell. Here is how we operate:

  • Prefer manufacturer or standards-body figures for phones, paper, and screen classes whenever available.
  • Keep Height entries internally consistent so a guide table and the comparison tool use the same centimetres.
  • Accept corrections through Contact and moderated page feedback; we review before changing public data.
  • Label tools clearly and avoid inventing aggregate ratings or fake reviews in structured data.

What we aim to do

Make size intuitive: one shared visual scale, honest sourcing, and pages that work without an account.

  • Show phones, paper, TVs, and heights in a way you can grasp in seconds.
  • Publish short guides that explain how to read the numbers—not only dump tables.
  • Keep the service free to use for everyday comparison tasks.
  • Improve listings when readers or new product launches prove a better figure.

Editorial principles

Accuracy over drama

Camera angles sell products; millimetres and centimetres settle arguments. We optimise for comparable numbers.

Reader-first tools

Filters, multi-select, and shareable links exist so you can finish a task—not so we can pad page count.

Transparent limits

Illustrations are for scale. Manufacturing tolerances, cases, and packaging still matter in real life—we say so in guides and Terms.

Ongoing updates

New phones and roster tweaks appear over time. Dated legal pages and feedback channels keep the Site maintainable.

Data and updates

Phone dimensions emphasise official marketing and support specs. Paper sizes follow common ISO and regional formats. TV helpers convert diagonal class into approximate 16:9 width and height for planning. Height entries mix publicly listed people and fiction references curated for visual charts.

If you find an error, include the product or person name, the wrong value, and a source when possible. Use Contact or the comment form on the relevant page. Approved notes may appear publicly; optional emails stay private.

Contact and policies

Questions, partnerships, and privacy requests: use the Contact page or support@sizecomparison.org. Read our Privacy Policy and Terms of Use for cookies, advertising disclosure, and acceptable use.