Advertising Disclosure 40 Inch Pc Monitor Comparison - August 2025
6 Best 40 Inch Pc Monitor 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  9.9Exceptional | 2 Best Value  9.8Exceptional | 3  9.7Exceptional | 4  9.6Exceptional | 5  9.5Excellent | 6  9.4Excellent |
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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 Gaming CU34G2XPD - 34 inch WQHD curved monitor, 180 Hz, 1ms, FreeSync Premium (3440x1440, HDMI, DisplayPort, USB Hub) black/red | Model MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port | 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 iiyama G-Master G4380UHSU-B1 43 Inch VA LCD, 144 Hz, 0.4 ms (MPRT), 4K UHD 3840x2160, FreeSync Premium, 2 x HDMI, 1 x Display Port, 2 x 7 W Speakers, Remote Control | Model LG Electronics Curved UltraWide Monitor 34WR50QK, 34 inch, 1440p, 100Hz, 5ms Response Time, VA Panel, Smart Energy Saving, Displayport, HDMI |
BrandPhilips | Brand AOC | Brand MSI | Brand AOC | Brand iiyama | Brand LG |
Reviews | Reviews | Reviews | Reviews | Reviews  | Reviews |
Tech Specs | |||||
item weight 5.66 kg | item weight 11.6 kg | item weight 12.4 kg | item weight 2 kg | item weight 14.9 kg | item weight 5.9 Kilograms |
resolution 3440 x 1440 Pixels | resolution 3440 x 1440 Pixels | resolution 3440 x 1440 Pixels | resolution 3440 x 1440 Pixels | resolution 3840 x 2160 Pixels | resolution QHD Ultra Wide 1440p |
customer reviews4.3 4.3 out of 5 stars 1, 715 ratings 4.3 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 14, 895 ratings 4.5 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 261 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 4.2 4.2 out of 5 stars 50 ratings 4.2 out of 5 stars | customer reviews 3.9 3.9 out of 5 stars 39 ratings 3.9 out of 5 stars |
color HDMI - DP - USB-C | color black/grey | color 155 Hz / IPS | color Flat | color Black | color Black |
product dimensions 22.6 x 107 x 50.7 cm 5.66 kg | product dimensions 24 x 81 x 53 cm 11.56 kg | product dimensions 29 x 95 x 53 cm 12.4 kg | product dimensions 21 x 38 x 49 cm 2 kg | product dimensions 97.75 x 62.15 x 25.1 cm 14.9 kg | product dimensions - |
standing screen display size 39.43 Inches | standing screen display size 34 Inches | standing screen display size 40 Inches | standing screen display size 40 Inches | standing screen display size 43 Inches | standing screen display size - |
screen resolution 3440x1440 | screen resolution 3440x1440 | screen resolution 3440x1440 | screen resolution 1920x1080 | screen resolution 3840 x 2160 144Hz 8.3 megapixel 4K UHD, DisplayPort | screen resolution - |
number of hdmi ports 1 | number of hdmi ports 1 | number of hdmi ports 1 | number of hdmi ports 1 | number of hdmi ports 2 | number of hdmi ports - |
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 - |
voltage 240 Volts | voltage - | voltage 240 Volts | voltage - | voltage 240 Volts | voltage - |
are batteries included No | are batteries included - | are batteries included - | are batteries included No | are batteries included Yes | are batteries included - |
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
9.9
1Philips22% 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
-
9.8
2AOC17% Off
AOC Gaming CU34G2XPD - 34 inch WQHD curved monitor, 180 Hz, 1ms, FreeSync Premium (3440x1440, HDMI, DisplayPort, USB Hub) black/red
Main highlights- Switch between the integrated presets for FPS, racing, or RTS games, or set your own ideal conditions and save them
- Fast 34-inch WQHD gaming display with Flicker-Free and Low Blue Light technology for unlimited gaming fun, 144 Hz refresh rate
- Brightness/contrast: 300 cd/m², 1,000:1, connections: 2 x HDMI 1.4, 1 x DisplayPort 1.2, USB hub x 4, aspect ratio 21:9
- Box contents: AOC CU34G2XPD/BK monitor 86 cm (34 inches) black/red, power cable, HDMI cable, DisplayPort cable, driver CD, warranty card
- 1500R curved VA panel, matte display, 130 mm height adjustable, headphone out, VESA 100 x 100, removable stand, slim bezel, includes USB hub (3.0)
-
9.7
3MSI
MSI MAG 401QR - 40 Inch UWQHD Esports Gaming Monitor - 3440 x 1440 IPS Panel, 155 Hz / 1ms, VESA - Display Port 1.4a & HDMI 2.0 & Type C Port
Why we love it
Smooth, immersive gaming experience.
Vibrant and accurate color display.
Versatile connectivity options.
Main highlights- Visualize your victory with the MSI Esports gaming monitor - IPS grade panel that produces no image distortion and minimum color shifts with high refresh rate and fast resonse time to ensure that you enjoy every scene at its best.
- SMART DESIGN & UTILITIES - The monitor frame boasts a narrow bezel, Mystic Light RGB ambient illumination; MSI's Gaming Intelligence app provides fast hotkey access to display settings & profiles
- EXCELLENT CONNECTIVITY - Video interface options include a Display Port 1.4a (3440X1440/155Hz) and dual HDMI 2.0 ports; Additional ports include a USB Type C and Earphone out jack
- 40” UWQHD DISPLAY, VESA DisplayHDR 400 - The 3440 x 1440 IPS panel (21:9 aspect ratio) supports up to 1.07 billion colours (brightness 400 nits, contrast ratio 1000:1); anti-flicker technology & glare/blue-light reduction filter included
- 155 HZ REFRESH RATE, 1MS RESPONSE TIME - A high refresh rate enables smoother aiming/movement tracking in fast-action genres such as FPS & simulators; 1ms fast response time eliminates unsightly screen tearing & choppy frame rates
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
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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.
