Color accuracy is the single most important spec for a photo editing monitor. Factory calibration with Delta E under 2 is the baseline, meaning the colors you see on screen are virtually indistinguishable from the target color. The BenQ SW272U ships with a per-unit calibration report showing Delta E under 1, and its built-in hardware calibration sensor maintains that accuracy over months and years. The ASUS ProArt PA279CRV is Calman Verified with Delta E under 2, which is still excellent and comes at nearly half the price.
Understanding Color Gamut Coverage
Three color spaces matter for photographers: sRGB (the web standard, covering the smallest range), AdobeRGB (the print standard, adding greens and cyans), and DCI-P3 (the cinema standard, adding deeper reds and oranges). For print work, AdobeRGB coverage above 95% is essential. For video thumbnails or digital-only delivery, DCI-P3 matters more. The BenQ SW272U covers 99% AdobeRGB, while the ASUS PA279CRV covers 99% of both AdobeRGB and DCI-P3. Both are excellent choices, so the deciding factor is whether you want the built-in calibration sensor.
True 10-Bit vs 8-Bit+FRC
A true 10-bit panel displays 1.07 billion colors natively. An 8-bit+FRC panel simulates 10-bit by rapidly flickering between adjacent colors, which can introduce subtle banding in smooth gradients (skies, skin tones, studio backgrounds). For professional photo editing, true 10-bit matters. The BenQ SW272U is a true 10-bit panel. The ASUS PA279CRV is also true 10-bit. Both handle gradient-heavy images without banding artifacts, which is critical when you are delivering files for large-format printing.
The Monitor Hood Makes a Real Difference
The BenQ SW272U includes a monitor hood that blocks ambient light from washing out your screen. This matters more than most photographers realize. Even in a controlled editing environment, overhead lights and windows create reflections and color casts that shift your perception. A hood eliminates those variables, letting you trust what you see. If you go with the ASUS PA279CRV, consider buying a third-party hood. The Dell U2723QE does not support a hood, which is one reason it ranks third despite its excellent IPS Black contrast.
For photographers who make money from their work, the BenQ SW272U at $1,100 is the clear choice. The built-in calibrator alone saves $150-200 on an external device, and the included hood and 99% AdobeRGB coverage make it a complete professional tool. For serious hobbyists or photographers building their business, the ASUS ProArt PA279CRV at $500 delivers 95% of the performance at less than half the price. See our graphic design page for monitors that balance photo work with UI/web design workflows.