Sealan Z240B16 24"

★★★★☆ 4.3 (71)

The 180Hz refresh rate and 1ms MPRT VA panel deliver fluid motion clarity for fast-paced gaming, backed by FreeSync Premium to eliminate tearing. Its 99% sRGB coverage and 400-nit HDR400 support provide above-average color accuracy for a budget-oriented display, complemented by a built-in crosshair feature for competitive shooters. This monitor is best for esports gamers on a tight budget who prioritize high refresh rate performance over 1440p resolution or portability.

Screen 24"
Resolution 1920 x 1080
Panel VA
Refresh 180 Hz
response time ms 1
adaptive sync FreeSync Premium
HDR HDR400
Sealan Z240B16 24" monitor
53 Overall Score
Also available in:

Snapshot

The 30-Second Version

A shockingly fast and colorful 180Hz panel for pocket change, but it's a gamble. Buy it for cheap PC gaming only, and pray your HDMI port isn't a dud.

Pros & Cons

Pros

  • Blazing fast 180Hz refresh rate for the price 85th
  • Surprisingly vibrant colors and good brightness 83rd
  • Incredibly cheap entry point for high-refresh gaming 74th
  • FreeSync Premium keeps things tear-free 73rd

Cons

  • Only one HDMI port, no DisplayPort included
  • Multiple reports of HDMI handshake and sync issues
  • No built-in speakers, audio jack only
  • Console gamers stuck at 60Hz, not the advertised 120Hz

What owners think

The Word on the Street

4.3/5 (71 reviews)
👍 Owners are genuinely surprised by the excellent picture quality and smooth performance for the price.
👎 A recurring headache is the lack of built-in speakers and finicky HDMI ports that refuse to sync.
👎 Console gamers feel misled, as the monitor locks to 60Hz on Xbox instead of hitting 120Hz.

How owner sentiment changed over time

Exclusive

Based on when customers actually wrote their reviews - so you can see whether early praise held up.

Owner sentiment has cooled since launch
72/100Our AI sentiment readlow confidence · 6 sources · May 2026
1★2★3★4★5★Q3 '25: 5.0★ · 1 reviewQ1 '26: 5.0★ · 2 reviewsQ2 '26: 3.3★ · 3 reviews123Q3 '25Q1 '26Q2 '26
Avg ratingHappy (4-5★)Unhappy (1-2★)Bar height = number of reviews

Based on 6 dated customer reviews, grouped by calendar quarter. Period analysis is in English.

The proof

Performance

The speed here is a standout, landing in the 85th percentile for performance. That 180Hz refresh rate and 1ms MPRT make motion look buttery smooth in fast-paced shooters, and it's a real treat at this price. What surprised us, though, is the color performance. Hitting 99% sRGB and 400 nits of brightness puts it well above average for a budget VA panel, making games look more vibrant than we expected. The big letdown is the user sentiment score, which is surprisingly low at the 28th percentile. The panel itself is good, but the overall ownership experience seems to be a mixed bag.

Performance Percentiles

Color 82.7
Portability 55.9
Display 32.5
Feature 73.8
User Sentiment 28.2
Ergonomic 42.4
Performance 84.5
Connectivity 36.2
Social Proof 73.3

Specifications

Full Specifications

Display

Size 24"
Resolution 1920x1080 (Full HD)
Panel Type VA
Aspect Ratio 1.70:1
Curved No

Performance

Refresh Rate 180 Hz
Response Time 1
Adaptive Sync FreeSync Premium

Color & HDR

Brightness 400 nits
Color Gamut 99% sRGB
HDR HDR400

Connectivity

HDMI Ports 1
Speakers No
Headphone Jack Yes

Ergonomics

Height Adjustable No
Tilt No
Swivel No
Pivot No
VESA Mount 75x75

Features

Webcam No
Touchscreen No
PIP/PBP No
Weight 2.3 kg / 5.0 lbs

vs Competition

The Sealan's main rival is the Acer Nitro XV272U W2bmiiprx, which costs more but gives you a higher 1440p resolution and a more trusted brand name. If you're on a strict 1080p budget, the Sealan's speed is tempting. But the ASUS TUF Gaming VG27AQL5A is the one to beat if you can stretch your budget. It offers a bigger 27-inch screen, better build quality, and none of the HDMI drama that plagues the Sealan. For pure PC gaming on the cheap, the Sealan fights hard, but one bad cable or port issue can sour the whole experience.

Spec Sealan Z240B16 24" ASUS TUF Gaming VG27AQL5A Dell S2725QC Acer Nitro XV272U W2bmiiprx HP OMEN 27qs G2 KOORUI 34E6UC
Screen Size 24 27 27 27 27 34
Resolution 1920 x 1080 2560 x 1440 3840 x 2160 2560 x 1440 2560 x 1440 3440 x 1440
Panel Type VA IPS IPS IPS IPS VA
Refresh Rate 180 210 120 240 280 180
Response Time Ms 1 0.30000001192092896 8 0.5 1 1
Adaptive Sync FreeSync Premium FreeSync Premium FreeSync Premium FreeSync Premium G-Sync Compatible FreeSync Premium
Hdr HDR400 DisplayHDR 400 HDR DisplayHDR 400 DisplayHDR 400 DisplayHDR 400
Compare Compare Compare Compare Compare
Product ColorPortabilityDisplayFeatureUser SentimentErgonomicPerformanceConnectivitySocial Proof
Sealan Z240B16 24" 82.755.932.573.828.242.484.536.273.3
ASUS TUF Gaming VG27AQL5A Compare 91.374.972.873.874.591.995.989.973.2
Dell S2725QC Compare 76.879.39073.895.491.945.989.995.4
Acer Nitro XV272U W2bmiiprx Compare 92.760.872.873.895.491.994.892.978.1
HP OMEN 27qs G2 Compare 79.846.572.873.895.491.991.489.999.4
KOORUI 34E6UC Compare 89.94.381.397.295.491.984.563.485.3

Price

Value & Pricing

At the low end of its $72 to $2030 price spread, this monitor is a steal for a no-frills 180Hz PC gaming display. If you can snag it for under $100, the value is undeniable. But that massive price range is a red flag. Don't overpay for this. If you see it creeping above $150, you're in the territory of more reliable, feature-rich monitors from bigger brands. Hunt for the deal from the cheapest vendor.

From £90 1 offer across 1 retailer
Amazon.co.uk 1 offer From £90

Price History

£80 £90 £100 £110 £120 £130 £140 May 30Jul 18 £90

Read more

Overview

The Sealan Z240B16 is a budget gaming monitor that nails the basics but cuts some serious corners. You get a genuinely fast 180Hz panel with solid colors for under a hundred bucks, which is the one thing you need to know. Just don't expect much else. The connectivity is barebones, the stand is basic, and the user reviews hint at some frustrating HDMI quirks that can trip you up if you're not careful.

Common Questions

Q: Does this monitor come with a DisplayPort cable?

Nope, it only includes an HDMI cable in the box. If you want to use DisplayPort for your PC, you'll need to buy your own cable separately.

Q: Will this run 120Hz on my PS5 or Xbox Series X?

Probably not. Multiple Xbox owners report it's locked at 60Hz, despite the 180Hz rating. This monitor's high refresh rate is really only reliable over DisplayPort on a PC.

Q: Does it have speakers?

No built-in speakers at all. There's a headphone jack, but you'll need external speakers or a headset for sound.

Who Should Skip This

If you're a console gamer hoping for 120Hz gameplay, this isn't it. Go get an ASUS TUF Gaming VG27AQL5A or a similar model that properly supports HDMI 2.0 bandwidth. Also, if you need a monitor that just works out of the box without troubleshooting ports, skip this and spend a bit more on an Acer Nitro for peace of mind.

Verdict

The Sealan Z240B16 is a classic high-risk, high-reward budget buy. When it works, the 180Hz panel and punchy colors are fantastic for the money. But the user complaints about HDMI ports and the console refresh rate lock are too consistent to ignore. If you're a PC gamer who only needs one input and you find it at its lowest price, it's a solid gamble. For everyone else, especially console players, the headaches aren't worth the savings. Spend a little more on a monitor from a brand with better quality control.

Usage Scores

Overall (53.4)Gaming (55.8)Office (48)Creative (52.2)Portable (31.3)Professional (49.9)Entertainment (51.5)

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