Softec Computers & Security Technology

4K RESOLUTION

3840 pixels
UHD is a resolution of 3840 pixels × 2160 lines (8.3 megapixels, aspect ratio 16:9) and is one of the two resolutions of ultra high definition television targeted towards consumer television, the other being FUHD which is 7680 pixels × 4320 lines (33.2 megapixels).
The benefit of 4k over 1080p seems obvious on paper – 4k has four times as many pixels as 1080p, which means it should have a clearer picture – but there are a couple of things you should know to make your 4k TV worth the upgrade.

4k TVs are only really an upgrade with 4k content, not upscaled low-res media.
The distance at which you sit from the TV affects whether you’ll notice 4k’s increased resolution.
A 4k TV is worth buying over a 1080p TV, provided you sit close enough to see the extra detail. You can check out our picks for the best 4k UHD TVs to see which 4k sets that we reviewed were our favorites. They won’t necessarily make lower-resolution content look better, though, so if you don’t have access to 4k content and won’t for the foreseeable future, a 1080p TV is still a good choice – especially as a budget option.

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