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40 Inch Gaming Monitor Comparison - August 2025

7 Best 40 Inch Gaming Monitor In the UK

1
Best Choice
9.9Exceptional
2
Best Value
9.8Exceptional
3
9.7Exceptional
4
9.4Excellent
5
9.2Excellent
6
9.1Excellent
7
9.0Excellent
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Model

ASUS ROG Strix XG43UQ HDMI 2.1 Gaming Monitor — 43-inch 4K UHD, 144 Hz, 1ms MPRT, HDMI 2.1, AMD FreeSync Premium Pro, Display Stream Compression (DSC), ELMB Sync, DisplayHDR 1000, DCI-P3 90%
Model
Philips 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
Z-Edge 34 Inch Curved Gaming Monitor Ultrawide 165Hz(DP) 100Hz(HDMI) 1ms MPRT 21:9 3440x1440 WQHD R1500 Curved Screen, Tilt/Swivel/Height Adjustable, FreeSync, HDMI, DisplayPort
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
Z-Edge 32 Inch Curved Gaming Monitor 240Hz 1ms MPRT Full HD 16:9 Curved Screen Frameless LED Monitor, Ultra-Thin Bezel, FreeSync, DisplayPort & HDMI, Black
Model
Samsung LS43DM702UUXXU 43" 4K Ultra HD HDR10 Smart Monitor with Speakers - 3840x2160, USB-C, HDMI, WiFi, Bluetooth, Smart Hub for TV streaming, Catch Up Apps and Gaming Hub

Brand

ASUS
Brand
Philips
Brand
AOC
Brand
Z Z-Edge
Brand
LG Electronics
Brand
Z Z-Edge
Brand
Samsung

Reviews

4,308 reviews
Reviews
6,860 reviews
Reviews
524 reviews
Reviews
900 reviews
Reviews
72 reviews
Reviews
1,372 reviews
Reviews
376 reviews

Tech Specs

screen resolution

3840x2160
screen resolution
3440x1440
screen resolution
1920x1080
screen resolution
3440x1440
screen resolution
5120x2160
screen resolution
1920x1080
screen resolution
3840x2160

resolution

3840 x 2160 Pixels
resolution
3440 x 1440 Pixels
resolution
3440 x 1440 Pixels
resolution
3440 x 1440
resolution
5120 x 2160 Pixels
resolution
1920 x 1080 Pixels
resolution
3840 x 2160 Pixels

customer reviews

4.4 4.4 out of 5 stars 1, 077 ratings 4.4 out of 5 stars
customer reviews
4.3 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
4.4 4.4 out of 5 stars 225 ratings 4.4 out of 5 stars
customer reviews
3.9 3.9 out of 5 stars 18 ratings 3.9 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 343 ratings 4.3 out of 5 stars
customer reviews
4.3 4.3 out of 5 stars 94 ratings 4.3 out of 5 stars

product dimensions

24.85 x 38.37 x 11.87 cm 15.3 kg
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
81.28 x 35.56 x 12.7 cm 5.9 kg
product dimensions
28.3 x 94.7 x 61.4 cm 7.66 kg
product dimensions
18.7 x 71.1 x 50 cm 6.74 kg
product dimensions
24.7 x 96.5 x 62.9 cm 10.6 kg

standing screen display size

43 Inches
standing screen display size
39.43 Inches
standing screen display size
40 Inches
standing screen display size
34 Inches
standing screen display size
40 Inches
standing screen display size
32 Inches
standing screen display size
43 Inches

item weight

15.3 kg
item weight
5.66 kg
item weight
2 kg
item weight
5.9 kg
item weight
7.66 kg
item weight
6.74 kg
item weight
10.6 kg

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
guaranteed software updates until
unknown

number of hdmi ports

4
number of hdmi ports
1
number of hdmi ports
1
number of hdmi ports
2
number of hdmi ports
-
number of hdmi ports
2
number of hdmi ports
2

are batteries included

No
are batteries included
No
are batteries included
No
are batteries included
No
are batteries included
-
are batteries included
No
are batteries included
Yes

color

Black
color
HDMI - DP - USB-C
color
Flat
color
-
color
Black
color
32 FHD 240Hz Curved
color
Black

voltage

240 Volts
voltage
240 Volts
voltage
-
voltage
12 Volts
voltage
-
voltage
110 Volts
voltage
-

computer memory type

DIMM
computer memory type
DIMM
computer memory type
DIMM
computer memory type
-
computer memory type
-
computer memory type
-
computer memory type
-

Available On

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
    1
    ASUS

    ASUS ROG Strix XG43UQ HDMI 2.1 Gaming Monitor — 43-inch 4K UHD, 144 Hz, 1ms MPRT, HDMI 2.1, AMD FreeSync Premium Pro, Display Stream Compression (DSC), ELMB Sync, DisplayHDR 1000, DCI-P3 90%

    Why we love it

    Stunning 4K visuals with HDR.
    Smooth gaming with 144 Hz refresh rate.
    Versatile connectivity with HDMI 2.1.
    Main highlights
    • Two HDMI 2.1 ports enable mind-blowing 4K 120 Hz gaming on the latest consoles
    • High Dynamic Range (HDR) technology with DisplayHDR 1000 certification and professional-grade 90% DCI-P3 color gamut ensures exceptional contrast and color performance
    • FreeSync Premium Pro offers smooth HDR visuals at the highest settings while maintaining low latency
    • Display size: 43.0 inches
    • ASUS Extreme Low Motion Blur Sync (ELMB Sync) technology enables ELMB together with variable refresh rate technology simultaneously to eliminate ghosting and tearing for super-sharp, high-frame rate gaming
    • 43ʺ 4K UHD (3840 x 2160) DSC gaming monitor with 144 Hz refresh rate for super-smooth gaming visuals
  • 9.8
    2
    Philips
    21% Off

    Philips 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
    3
    AOC

    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

Our ranking system

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Features

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Consumer Reviews

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Value for money

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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.