1080p, 1440p and 4K: compare pixels and screen size
Resolution describes the pixel grid. Screen size and viewing context determine how that grid fits your desk and the work you do.
RigPrism editorial guide · References reviewed . Not a product test or compatibility guarantee.
Use the full pixel dimensions
A shorthand resolution name can hide aspect-ratio differences. Compare the actual horizontal and vertical pixel counts and the screen's diagonal. Product specifications can list resolution, size and pixel density separately; keep those meanings visible. A resolution label alone does not establish colour performance, contrast, usable refresh modes or a measured input delay.
Separate display capability from GPU output
A monitor's supported mode is not evidence that a game will render at that resolution and refresh rate on your hardware. Check the display connection, cable and GPU output capabilities for the intended mode. Use workload-specific measurements to evaluate gaming performance, rather than multiplying a known FPS result from another setting or interpreting the monitor refresh as the game's frame rate.
Compare the screen for the task
Consider desk space, viewing distance, text scaling and the applications you need. Use RigPrism's PPI tool with explicit size and pixel dimensions to compare density, then inspect the monitor's source record for the mode's scope. EDID-derived entries describe reported modes and approximate image area; they do not automatically supply the maximum retailer specification or prove a particular panel technology.
Your check before choosing parts
- Compare actual width × height pixels.
- Check the intended port/cable mode.
- Use PPI for density, not colour or gaming ranking.
Reference and scope
Original RigPrism explanation. Manufacturer references establish technical context, not permission to copy product data or images. Verify exact-model documentation before purchase.
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