Advertising Disclosure Computer Monitors 40 Inch Comparison - July 2025
6 Best Computer Monitors 40 Inch In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3 Best Value  9.6Exceptional | 4  9.4Excellent | 5  9.2Excellent | 6  8.9Very Good |
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ModelPhilips 40B1U5600-40 Inch Wqhd Monitor, 120Hz, Ips, 4Ms, Usb-C Pd 100W, Multiview, Hdr 400, Speakers, Power Sensors, Height Adjust (3440 X 1440 @ 120Hz, 500 Cd/M², Hdmi 2.0 / Dp 1.4 / Usb-C) | Model AOC AGON AG405UXC - 40 Inch QHD Gaming Monitor, 144Hz, 1ms, 21:9, HDR400, Height Adjust, FreeSync, Gsync, PbP mode, USB-C 90w PD (3440 x 1440 144Hz, HDR400 HDMI 2.0 / DP 1.4 / USB-C / USB 3.2) | Model Samsung Odyssey Neo G7 LS43CG700NUXXU 43" 4K UHD Mini LED Smart Gaming Monitor - 3840x2160, 144Hz, 1ms, HDMI 2.1, Full Smart Platform, Speakers, Freesync Premium Pro | Model AOC U34E2M - 34" QHD Monitor, 100Hz, VA, 4ms, Low blue Light, Adaptive Sync, Flicker Free, Vesa mountable, Tilt (3440 x 1440 @ 100Hz, 300 d/m², HDMI 2.0 / DP 1.2 ), Black | Model LG UltraWide Curved 5K Monitor 40WP95CP, 40 inch, 5K, 72Hz, 5ms, Nano IPS Display, HDR 10, AMD Freesync, Thunderbolt 4, HDMI, Displayport, USB C | Model DELL P3424WE USB-C 34 Inch WQHD (3440x1440) 21:9 3800R Curved Monitor, 60Hz, IPS, 5ms, 99% sRGB, USB-C, DisplayPort, HDMI, 5x USB, RJ45, 3 Year Warranty, Black |
BrandPhilips | Brand AOC | Brand Samsung | Brand AOC | Brand LG Electronics | Brand Dell |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews  |
Tech Specs | |||||
product dimensions 22.6 x 107 x 50.7 cm 5.66 kg | product dimensions 21 x 38 x 49 cm 2 kg | product dimensions 25.4 x 96 x 63.5 cm 11.7 kg | product dimensions 94 x 51 x 17.5 cm 2 kg | product dimensions 28.3 x 94.7 x 61.4 cm 7.66 kg | product dimensions 81.5 x 23.7 x 54.1 cm 10.5 kg |
standing screen display size 39.43 Inches | standing screen display size 40 Inches | standing screen display size 43 Inches | standing screen display size 34 Inches | standing screen display size 40 Inches | standing screen display size 34 Inches |
item weight 5.66 kg | item weight 2 kg | item weight 11.7 kg | item weight 2 kg | item weight 7.66 kg | item weight 10.5 kg |
screen resolution 3440x1440 | screen resolution 1920x1080 | screen resolution 3840x2160 | screen resolution 3440x1440 | screen resolution 5120x2160 | screen resolution 3440x1440 |
resolution 3440 x 1440 Pixels | resolution 3440 x 1440 Pixels | resolution 3840 x 2160 Pixels | resolution 3440 x 1440 Pixels | resolution 5120 x 2160 Pixels | resolution 3440 x 1440 Pixels |
customer reviews4.3 4.3 out of 5 stars 1, 715 ratings 4.3 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 131 ratings 4.3 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 125 ratings 4.1 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 357 ratings 4.3 out of 5 stars | customer reviews 3.9 3.9 out of 5 stars 18 ratings 3.9 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars |
guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown |
color HDMI - DP - USB-C | color Flat | color Smart | color Black | color Black | color Black |
number of hdmi ports 1 | number of hdmi ports 1 | number of hdmi ports 2 | number of hdmi ports 1 | number of hdmi ports - | number of hdmi ports 1 |
are batteries included No | are batteries included No | are batteries included Yes | are batteries included No | are batteries included - | are batteries included No |
voltage 240 Volts | voltage - | voltage - | voltage 5 Volts | voltage - | voltage 240 Volts AC |
computer memory type DIMM | computer memory type DIMM | computer memory type - | computer memory type - | computer memory type - | computer memory type DIMM |
Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Philips21% OffPhilips 40B1U5600-40 Inch Wqhd Monitor, 120Hz, Ips, 4Ms, Usb-C Pd 100W, Multiview, Hdr 400, Speakers, Power Sensors, Height Adjust (3440 X 1440 @ 120Hz, 500 Cd/M², Hdmi 2.0 / Dp 1.4 / Usb-C)
Why we love it
USB C power delivery
Energy saving features
Vivid HDR visuals
Main highlights- VESA-certified DisplayHDR 400 delivers a significant step-up from normal SDR displays. Unlike, other 'HDR compatible' screens, true DisplayHDR 400 produces astonishing brightness, contrast and colors. With global dimming and peak brightness up-to 400 nits, images come to life with notable highlights while featuring deeper, more nuanced blacks. It
- This Philips display features a USB type-C connector with power delivery. Withintelligent and flexible power management, you can power charge your compatible device directly. Its slim, reversible USB-C allows for easy, one-cable connection.
- PowerSensor is a built-in 'people sensor' that transmits and receives harmless infrared signals to determine if user is present and automatically reduces monitor brightness when user steps away from the desk, cutting energy costs by up to 75 percent and prolonging monitor life
-
9.7
2AOC
AOC AGON AG405UXC - 40 Inch QHD Gaming Monitor, 144Hz, 1ms, 21:9, HDR400, Height Adjust, FreeSync, Gsync, PbP mode, USB-C 90w PD (3440 x 1440 144Hz, HDR400 HDMI 2.0 / DP 1.4 / USB-C / USB 3.2)
Why we love it
Ultra-wide screen for immersive gaming.
Fast 144Hz refresh rate.
Versatile connectivity options.
Main highlights- Model number: AOC AG405UXC
- Colour: black red
- 40 inch Gaming Monitor FreeSync G Sync
-
9.6
3Samsung27% Off
Samsung Odyssey Neo G7 LS43CG700NUXXU 43" 4K UHD Mini LED Smart Gaming Monitor - 3840x2160, 144Hz, 1ms, HDMI 2.1, Full Smart Platform, Speakers, Freesync Premium Pro
Main highlights- The matte display absorbs, not reflects, artificial and natural light, minimizing glare and keeping you immersed during the toughest battles and hardest levels.
- Quantum Matrix Technology with Quantum Mini LEDs creates controlled brightness and perfect contrast to bring any game or movie to life in vivid detail. Plus, advanced 12-bit back light unit allows detailed HDR control for unmatched picture quality.
- Instantly access top streaming services and console games with Samsung Gaming Hub. Samsung’s advanced streaming technology delivers smooth play.
- Become immersed in premium visuals supported by UHD resolution, the Quantum mini LED panel, and VESA Display HDR600.
- 144Hz refresh rate eliminates lag for exhilarating gameplay with ultra-smooth action. Identify enemies with elite precision with a 1ms response time(MPRT), precise mouse movements, and blur-free frames, with minimized ghosting.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
