Why 4K on 27 inches is the sweet spot
A 4K timeline on a 4K monitor can be previewed at full resolution, which means you see the actual sharpness, grain and compression of your footage rather than a scaled-down approximation. On a 27-inch panel, 4K also gives you roughly 163 pixels per inch — sharp enough that interface text and timeline waveforms stay crisp, without needing the heavy scaling that a 4K 24-inch panel forces.
Bigger is not automatically better. A 32-inch 4K panel drops to around 138 ppi, which looks softer at normal desk distance, and a 27-inch QHD panel like the ProArt is around 109 ppi — perfectly usable, visibly less sharp. If your footage is mostly 1080p and your delivery is the web, QHD is a defensible saving. If you shoot 4K, buy 4K.
Rec.709, DCI-P3, and which one you actually need
Almost everything delivered to YouTube, a client or a broadcaster is Rec.709, which is for practical purposes the same gamut as sRGB. If that is all you ever deliver, the BenQ PD2705U’s factory-calibrated 99% sRGB and Rec.709 coverage is exactly the right tool, and its HotKey Puck for switching modes is genuinely useful on a grading desk.
DCI-P3 is a wider gamut used for HDR and cinema delivery. The two Dell panels cover around 98-99% of it, which gives you headroom to see saturated color that an sRGB panel simply cannot display — and if you cannot see it, you cannot judge whether you have pushed it too far. Our color space explainer covers the difference properly, and color grading basics for video covers what you do with it.
Whichever you buy, factory calibration drifts. A panel that was accurate when it shipped will not be accurate in two years, which is why calibrating your monitor is worth doing even on a factory-calibrated screen.
One cable: why the hub matters more than the panel
If you edit on a laptop, the monitor’s hub is the feature you will use every single day. The U2725QE’s Thunderbolt 4 hub delivers 140W, which is enough to charge a 14-inch MacBook Pro at full speed while carrying video, Ethernet and USB peripherals over the same cable. The older U2723QE does the same job over USB-C at 90W, and the BenQ at 65W — which is fine for a MacBook Air but will charge a larger laptop slowly under load.
Both Dells and the BenQ also include a KVM switch, which lets one keyboard and mouse control two connected machines. If you keep a desktop for rendering and a laptop for everything else, that is a real convenience. Check our video editing laptops page for which machines can take advantage of the higher power delivery, and portable SSDs for video if your media lives outside the laptop.
Where the budget pick stops being enough
The ProArt PA278CV is a genuinely good monitor and the wrong one for some people. Its limits are specific: QHD rather than 4K, so a 4K timeline is always scaled; sRGB gamut only, so HDR and P3 grading are off the table; and 60Hz, so timeline scrubbing is less fluid. What it keeps is the thing that matters most if your work is web delivery — 100% sRGB, Delta-E under 2, factory calibrated, with USB-C and daisy-chaining.
Put differently: if you cut 1080p and 4K footage for YouTube and never grade in HDR, the ProArt will not hold you back, and the money saved buys an SSD and a color calibrator. If you deliver graded or HDR work, it will.
How we ranked these
Resolution first, then gamut coverage against the standard you deliver in, then hub bandwidth and power delivery, then refresh rate, then panel contrast. We have not tested these monitors — here is what we do instead — and there are no scores on this page because a score would imply measurements we did not take. Every figure is the manufacturer’s own published specification with the date it was read; where a maker publishes a gamut figure as “approximately”, we repeat it that way rather than rounding it up.
