BenQ MOBIUZ EX270M 27-inch 1440p 240Hz vs Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor (2026)

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

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

BenQ MOBIUZ EX270M 27-inch 1440p 240Hz

9.0/10 Excellent

4.6★ (3,200 owners)

27" 1440p IPS 240Hz, HDRi, built-in 2.1 speakers, treVolo audio, light sensor. Audio-focused gaming monitor.

Full Review

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

At a Glance

	BenQ MOBIUZ EX270M 27-inch 1440p 240Hz	Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor
247Verdict Score	9.0/10	9.1/10
Owner Rating	4.6★ (3,200)	4.7★ (8,400)
Verdict	Excellent	Excellent
Size	27" 1440p	27" 1440p
Refresh	240Hz	165Hz
Reviews	3,200 at 4.6★	8,400 at 4.7★

Quick Verdict

This is a genuine draw — both score within 0.15 points of each other. BenQ MOBIUZ EX270M 27-inch 1440p 240Hz: 27" 1440p IPS 240Hz, HDRi, built-in 2.1 speakers, treVolo audio, light sensor. Audio-focused gaming monitor. 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. Choose based on your specific needs. Check the current price on Amazon →

Pros & Cons Side by Side

BenQ MOBIUZ EX270M 27-inch 1440p 240Hz

Built-in 2.1 channel treVolo speakers with a subwoofer deliver genuine bass — rare in monitors
HDRi technology auto-adjusts HDR and brightness based on ambient light and content
240Hz 1440p IPS covers competitive and immersive gaming
Light sensor adapts brightness to room conditions to reduce eye strain
Remote control for quick settings adjustment without on-screen menus

Built-in speakers, while good for a monitor, don't replace dedicated speakers or headphones
BenQ MOBIUZ brand less prominent than LG or ASUS in enthusiast circles
HDRi is good but not full local-dimming HDR

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

FAQ

Which is better, BenQ MOBIUZ EX270M 27-inch or Dell S2721DGF 27-inch 1440p?

Is the BenQ MOBIUZ EX270M 27-inch worth the extra cost?

The Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor matches or exceeds it at a potentially lower price point.

Who is the BenQ MOBIUZ EX270M 27-inch best suited to?

27" 1440p IPS 240Hz, HDRi, built-in 2.1 speakers, treVolo audio, light sensor. Audio-focused gaming monitor.

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.

What are the main downsides of each?

BenQ MOBIUZ EX270M 27-inch 1440p 240Hz: Built-in speakers, while good for a monitor, don't replace dedicated speakers or headphones; BenQ MOBIUZ brand less prominent than LG or ASUS in enthusiast circles. 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.

Do owner ratings agree with our verdict?

Largely, yes — BenQ MOBIUZ EX270M 27-inch 1440p 240Hz sits at 4.6★ from 3,200 verified Amazon owners, and Dell S2721DGF 27-inch 1440p 165Hz Gaming Monitor at 4.7★ from 8,400.

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