Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor vs LG UltraGear 27GP850-B 27-inch 1440p 180Hz (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

LG UltraGear 27GP850-B 27-inch 1440p 180Hz

9.2/10 Excellent

4.7★ (8,400 owners)

27" 1440p Nano IPS 180Hz, 1ms, G-Sync + FreeSync, 98% DCI-P3, HDR. The 1440p sweet spot.

Full Review

At a Glance

	Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor	LG UltraGear 27GP850-B 27-inch 1440p 180Hz
247Verdict Score	9.1/10	9.2/10
Owner Rating	4.7★ (8,400)	4.7★ (8,400)
Verdict	Excellent	Excellent
Size	27" 1440p	27" 1440p
Panel	IPS	Nano IPS
Refresh	165Hz	180Hz
Colour	98% DCI-P3	98% DCI-P3
Sync	G-Sync + FreeSync	G-Sync + FreeSync
Reviews	8,400 at 4.7★	8,400 at 4.7★

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor: 27" 1440p IPS 165Hz, 1ms, 98% DCI-P3, G-Sync + FreeSync, USB hub. The value 1440p all-rounder. LG UltraGear 27GP850-B 27-inch 1440p 180Hz: 27" 1440p Nano IPS 180Hz, 1ms, G-Sync + FreeSync, 98% DCI-P3, HDR. The 1440p sweet spot. Choose based on your specific needs. 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

LG UltraGear 27GP850-B 27-inch 1440p 180Hz

Nano IPS achieves 98% DCI-P3 colour alongside 180Hz speed — colour and performance together
180Hz overclock provides extra smoothness over standard 165Hz panels
Both G-Sync Compatible and FreeSync Premium for any GPU brand
1ms GtG response with no significant ghosting
8,400 reviews at 4.7★ — the community's favourite 1440p gaming monitor

IPS contrast lower than VA or OLED for dark-scene atmosphere
HDR is HDR400 tier — not genuine HDR brightness
27-inch 1440p is the sweet spot but not the largest or sharpest option

FAQ

Which is better, Dell S2721DGF 27-inch 1440p or LG UltraGear 27GP850-B 27-inch?

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

The LG UltraGear 27GP850-B 27-inch 1440p 180Hz matches or exceeds it at a potentially lower price point.

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 LG UltraGear 27GP850-B 27-inch best suited to?

27" 1440p Nano IPS 180Hz, 1ms, G-Sync + FreeSync, 98% DCI-P3, HDR. The 1440p sweet spot.

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. LG UltraGear 27GP850-B 27-inch 1440p 180Hz: IPS contrast lower than VA or OLED for dark-scene atmosphere; HDR is HDR400 tier — not genuine HDR brightness.

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 LG UltraGear 27GP850-B 27-inch 1440p 180Hz at 4.7★ from 8,400.

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.