Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor vs INNOCN 27M1F Pro 4K 160Hz OLED Monitor (2026)

✍️ By the 247Verdict Editorial Team📅 Updated 05 October 2026

Which is better? We compared both on score, owner ratings, pros and cons.

Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor

9.1/10 Excellent

4.7★ (8,400 owners)

27" 1440p IPS 165Hz, 1ms, 98% DCI-P3, G-Sync + FreeSync, USB hub. The value 1440p all-rounder.

Full Review

INNOCN 27M1F Pro 4K 160Hz OLED Monitor

8.9/10 Great

4.3★ (1,800 owners)

27" 4K OLED 160Hz, 0.03ms, 99% DCI-P3, USB-C 90W, KVM. Budget 4K OLED gaming.

Full Review

At a Glance

	Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor	INNOCN 27M1F Pro 4K 160Hz OLED Monitor
247Verdict Score	9.1/10	8.9/10
Owner Rating	4.7★ (8,400)	4.3★ (1,800)
Verdict	Excellent	Great
Size	27" 1440p	27-inch
Panel	IPS	4K OLED
Refresh	165Hz	160Hz

Quick Verdict

Both are strong choices, but the Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor edges ahead with a 9.1/10 vs 8.9/10. 27" 1440p IPS 165Hz, 1ms, 98% DCI-P3, G-Sync + FreeSync, USB hub. The value 1440p all-rounder. That said, the INNOCN 27M1F Pro 4K 160Hz OLED Monitor is worth considering if 27" 4K OLED 160Hz, 0.03ms, 99% DCI-P3, USB-C 90W, KVM. Budget 4K OLED gaming. Check the current price on Amazon →

Pros & Cons Side by Side

Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor

98% DCI-P3 colour accuracy rivals monitors costing significantly more
165Hz IPS with 1ms response covers competitive and everyday gaming
Both G-Sync Compatible and FreeSync Premium Pro for any GPU
USB hub and fully ergonomic stand for a complete desk setup
Dell's reliability and warranty service backing 8,400 reviews at 4.7★

165Hz trails 240Hz alternatives for top-tier competitive play
IPS contrast lower than OLED for dark-scene atmosphere
HDR400 tier — not genuine HDR brightness

INNOCN 27M1F Pro 4K 160Hz OLED Monitor

4K OLED at 27-inch for under £500 — the most affordable 4K OLED gaming monitor reviewed
OLED infinite contrast at 27-inch 4K provides dramatic image quality at mid-range pricing
USB-C 90W charges a laptop while providing video — single cable desk setup
KVM enables two computers on one monitor for hybrid work-gaming setups
160Hz is excellent for most gaming — only competitive esports players need 240Hz+

INNOCN brand newer — less established warranty and service vs Dell or ASUS
160Hz trails 240Hz alternatives — competitive esports players may prefer faster panels
OLED burn-in risk requires screen saver discipline

FAQ

Which is better, Dell S2721DGF 27-inch 1440p or INNOCN 27M1F Pro 4K 160Hz OLED?

Is the Dell S2721DGF 27-inch 1440p worth the extra cost?

Yes — Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor scores higher at 9.1/10 vs 8.9/10.

Who is the Dell S2721DGF 27-inch 1440p best suited to?

27" 1440p IPS 165Hz, 1ms, 98% DCI-P3, G-Sync + FreeSync, USB hub. The value 1440p all-rounder.

Who is the INNOCN 27M1F Pro 4K 160Hz OLED best suited to?

27" 4K OLED 160Hz, 0.03ms, 99% DCI-P3, USB-C 90W, KVM. Budget 4K OLED gaming.

What are the main downsides of each?

Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor: 165Hz trails 240Hz alternatives for top-tier competitive play; IPS contrast lower than OLED for dark-scene atmosphere. INNOCN 27M1F Pro 4K 160Hz OLED Monitor: INNOCN brand newer — less established warranty and service vs Dell or ASUS; 160Hz trails 240Hz alternatives — competitive esports players may prefer faster panels.

Do owner ratings agree with our verdict?

Largely, yes — Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor sits at 4.7★ from 8,400 verified Amazon owners, and INNOCN 27M1F Pro 4K 160Hz OLED Monitor at 4.3★ from 1,800.

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