Best 4K monitor under $800?
3 models · updated 2026-07-01
The verdict
ASUS ProArt Display PA279CRV leads — 0 of 3 models rank ASUS ProArt Display PA279CRV the top pick.
Not unanimous: ChatGPT picks MSI MPG 321URX QD-OLED; Claude picks Dell UltraSharp U2725QE; Gemini picks MSI MPG 272URX QD-OLED.
Combined ranking
- 1
ASUS ProArt Display PA279CRV—6 pts
GPT —Claude #2Gemini #427" 4K IPS with 99% AdobeRGB / 99% DCI-P3 and Calman factory calibration for genuine creator-grade color, 96W USB-C, and a usually-sub-$500 price that makes it the best color accuracy per dollar.
To stay #1 Add real local-dimming/mini-LED so HDR is more than a token VESA DisplayHDR 400 badge.
- 2
Dell UltraSharp U2725QE—5 pts
GPT —Claude #1Gemini —27" 4K IPS Black panel with class-leading contrast and deep blacks, factory-calibrated near-100% sRGB plus excellent uniformity, built-in 90W USB-C hub with RJ45 ethernet daisy-chaining, and Dell's 3-year advance-exchange + dead-pixel warranty — the best all-around productivity 4K under $800.
To rank higher Lift the refresh rate beyond 60Hz (a 120Hz+ variant) so it isn't outclassed for any gaming or smooth desktop use.
- 3
MSI MPG 272URX QD-OLED—5 pts
GPT —Claude —Gemini #1Exceptionally smooth 240Hz refresh rate combined with QD-OLED's infinite contrast, near-instantaneous response times, vibrant colors, and modern USB-C 98W power delivery.
To rank higher Improve the screen coating to better handle ambient light, which currently raises black levels and causes a purple tint in bright rooms.
- 4
MSI MPG 321URX QD-OLED—5 pts
GPT #1Claude —Gemini —32-inch 4K QD-OLED, 240Hz, near-instant response, excellent HDR contrast, strong color, flat panel, useful USB-C/KVM, and aggressive sale pricing under $800
To rank higher Higher full-screen brightness
- 5Alienware AW3225QF—4 ptsGPT #2Claude —Gemini —
32-inch 4K QD-OLED, 240Hz, superb gaming motion, Dolby Vision support, strong warranty, and premium build at frequent sub-$800 pricing
To rank higher Add USB-C power delivery and KVM
- 6
Dell UltraSharp U2723QE—4 pts
GPT —Claude —Gemini #2The IPS Black panel doubles the contrast ratio of traditional IPS screens to 2000:1, while providing highly accurate out-of-the-box colors and a robust USB-C hub utility for office productivity.
To rank higher Increase the refresh rate from a basic 60Hz to at least 120Hz to offer a smoother user experience.
- 7Gigabyte M28U—3 ptsGPT —Claude #3Gemini —
28" 4K 144Hz with HDMI 2.1 for 4K/120 on PS5 and Xbox Series X, low input lag, KVM switch, and FreesyncPremium Pro — the best 4K gaming value that still doubles as a sharp work display.
To rank higher Improve the mediocre HDR and edge-lit blooming with a proper local-dimming backlight.
- 8INNOCN 27M2V—3 ptsGPT —Claude —Gemini #3
Delivers incredible HDR brightness up to 1000 nits and superb local dimming control with 1,152 mini-LED zones, alongside a high 160Hz refresh rate at an accessible price.
To rank higher Redesign the clunky physical navigation buttons and non-intuitive OSD menu system to be more user-friendly.
- 9
Samsung Odyssey OLED G8 G80SD—3 pts
GPT #3Claude —Gemini —32-inch 4K QD-OLED, 240Hz, excellent contrast and color, strong anti-glare coating, smart TV features, and frequent discounts near the cutoff
To rank higher Remove the TV-style software friction
- 10Gigabyte M32U—2 ptsGPT #5Claude —Gemini #5
32-inch 4K IPS, 144Hz, excellent value, sharp productivity size, HDMI 2.1, KVM, low input lag, and broad PC/console compatibility
To rank higher Add meaningful full-array local dimming
- 11
LG 27UP850N-W—2 pts
GPT —Claude #4Gemini —27" 4K IPS with 95% DCI-P3, VESA DisplayHDR 400, 96W USB-C charging, and ergonomic height/pivot stand at a consistently low price — a dependable balanced pick.
To rank higher Go beyond 60Hz refresh to stay competitive with newer panels in the same price band.
- 12
Sony INZONE M9 II—2 pts
GPT #4Claude —Gemini —27-inch 4K IPS, 160Hz, real local-dimming HDR, strong PS5 integration, good motion handling, and no OLED burn-in concern
To rank higher Use a 32-inch panel
- 13
Samsung ViewFinity S80UD—1 pts
GPT —Claude #5Gemini —27" 4K IPS with 100% sRGB, 90W USB-C with ethernet passthrough, and a clean adjustable stand — a solid USB-C hub monitor that frequently dips well under $500.
To rank higher Tighten factory color calibration and uniformity to match the UltraSharp/ProArt it competes against.
By model
ChatGPT
- 1.MSI MPG 321URX QD-OLED
- 2.Alienware AW3225QF
- 3.Samsung Odyssey OLED G8 G80SD
- 4.Sony INZONE M9 II
- 5.Gigabyte M32U
Claude
- 1.Dell UltraSharp U2725QE
- 2.ASUS ProArt Display PA279CRV
- 3.Gigabyte M28U
- 4.LG 27UP850N-W
- 5.Samsung ViewFinity S80UD
Gemini
- 1.MSI MPG 272URX QD-OLED
- 2.Dell UltraSharp U2723QE
- 3.INNOCN 27M2V
- 4.ASUS ProArt Display PA279CRV
- 5.Gigabyte M32U
Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously