Head-to-head · Best 4K Monitors

Dell U2723QE vs Samsung ViewFinity S9

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Dell U2723QE comes out ahead by a clear margin (4.5 vs 4.0). The gap is mostly about Professionals needing extensive USB connectivity and a versatile hub — read the strengths below before deciding.

Higher ratedRanked #2 in Best 4K Monitors

Dell U2723QE

4.5

$391as of May 8

The Dell U2723QE is a versatile 4K USB-C hub monitor offering excellent image quality, extensive connectivity, and great ergonomics, making it suitable for professional and home office use. While it provides a comprehensive workspace solution, users should be aware of the compromise between resolution and data speed over USB-C and the short included cable.

Strengths

— Built-in connectivity hub with a generous number of USB ports
— Wide range of color setting options including sRGB, Rec. 709, DCI-P3, and HDR
— High image quality with Low Blue Light setting and anti-glare finish for comfortable long viewing sessions

Watch-outs

— Users must choose between High Resolution or High Data Speed when connecting via USB-C
— The included USB-C cable is too short for convenient laptop connectivity or can interfere with viewing space when using a riser
— A faint shadow was observed along the top and bottom edges of the display panel in testing

$391 · Check Price on Amazon Full review →

Ranked #4 in Best 4K Monitors

Samsung ViewFinity S9

4.0

$1,599as of Apr 25

The Samsung ViewFinity S9 (model S90PC / LS27C900PANXZA) is a 27-inch 5K (5120x2880) IPS productivity monitor explicitly built to challenge the Apple Studio Display, with a matte coating, 99% DCI-P3 coverage, integrated Thunderbolt 4 hub, and a detachable 4K SlimFit camera. TechRadar and TechPowerUp credit its hardware-calibrated color and Tizen smart-TV apps, though 9to5Mac and Six Colors call out backward-facing ports and middling speakers. Best for users who want Apple-class pixel density on Windows or Mac.

Strengths

— Native 5K 5120x2880 resolution at 218 PPI matching the Apple Studio Display
— Hardware-calibrated to 99% DCI-P3 / 100% sRGB with matte anti-glare coating
— Single-cable Thunderbolt 4 with 90W power delivery plus DP/HDMI for non-Mac users

Watch-outs

— Backward-facing ports between display and stand are awkward to cable up
— Built-in speakers are tinny — Trusted Reviews and 9to5Mac both flag audio as weak
— Frequent retail discounts to ~$900 mean buyers at $1,599 MSRP overpay

$1,599 · Check Price on Amazon Full review →

How they stack up

Dell U2723QE

The Dell U2723QE stands out with its extensive built-in connectivity hub, offering more USB ports than the LG UltraFine 32UN880-B or BenQ PD3220U, though it requires a compromise between resolution and data speed over USB-C. While its image quality is excellent, similar to the LG and BenQ, it lacks the Thunderbolt 3 connectivity of the BenQ and the 5K resolution of the Samsung ViewFinity S9.

Samsung ViewFinity S9

The Samsung ViewFinity S9 is the only 5K option in this category; the BenQ PD3220U and Dell U2723QE both stop at 4K UHD (3840x2160), giving the Samsung roughly 60% more pixels in a similar 27-inch footprint. Versus the BenQ's KVM and the Dell's IPS Black contrast, the Samsung trades on raw pixel density and Tizen smart-monitor extras, though its connectivity hub is less generous than the Dell's RJ45-equipped offering.

Specs side-by-side

Spec	Dell U2723QE	Samsung ViewFinity S9
Panel Type	27" IPS Black	27-inch IPS LCD with matte anti-glare coating
Resolution	3840x2160	5120 x 2880 (5K, 218 PPI)
Refresh Rate	60Hz	60 Hz
HDR Support	VESA DisplayHDR 400	—
Color Gamut	98% DCI-P3	99% DCI-P3, 100% sRGB, hardware calibrated
Connectivity	USB-C 90W, HDMI 2.0, DP 1.4	1x Thunderbolt 4 (90W PD), 1x DisplayPort, 1x HDMI, USB hub
Brightness	400 nits	600 nits peak

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