AOC G4 Q27G42XE computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD Black, Red

Manufacturer: AOC | Model: Q27G42XE | Product ID: 1424 | Warranty: 3 years
£182.98 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Display
Display diagonal27
Display resolution2560 x 1440
HD typeQuad HD
Panel typeFast IPS
LED backlightYes
Backlight typeW-LED
TouchscreenNo
Display brightness (typical)300
Response time1
Response time measurement typeGTG (Gray to Gray)
Response time (MPRT)0.5
Screen shapeFlat screen
Maximum refresh rate180
Display number of colours16.7 million colours
Pixel density108
Digital horizontal frequency30 - 270
Digital vertical frequency48 - 180
Display diagonal (metric)68.6
High Dynamic Range (HDR) supportedYes
sRGB coverage (typical)120
Adobe RGB coverage89.9
DCI-P3 coverage92.9
Performance
NVIDIA G-SYNCYes
VESA Adaptive Sync supportYes
Low Blue Light technologyYes
Game modeYes
Multimedia
Number of speakers2
RMS rated power4
Built-in speaker(s)Yes
Built-in cameraNo
Design
Market positioningGaming
Product colourBlack,Red
Frameless designYes
Front bezel colourBlack
Ports & interfaces
HDMIYes
HDMI ports quantity2
HDMI version2.0
DisplayPorts quantity1
DisplayPort out version1.4
Headphone outYes
Headphone outputs1
Headphone connectivity3.5 mm
Ergonomics
VESA mountingYes
Panel mounting interface100 x 100
Cable lock slotYes
Cable lock slot typeKensington
Height adjustmentNo
Tilt adjustmentYes
Tilt angle range-3 - 21
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesCHI (SIMPL),CHI (TR),CRO,CZE,DEU,DUT,ENG,ESP,FIN,FRE,ITA,JPN,KOR,POL,POR,RUS,SWE,TUR,UKR
Number of OSD languages19
LED indicatorsYes
Power
Energy efficiency class (SDR)E
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours21
Energy consumption (HDR) per 1000 hours34
Power consumption (typical)27
Power consumption (standby)0.5
Power consumption (off)0.3
Power supply typeInternal
Energy efficiency scaleA to G
Weight & dimensions
Width (with stand)613.9
Depth (with stand)197.6
Height (with stand)449.7
Weight (with stand)3880
Width (without stand)613.9
Weight (without stand)3490
Packaging data
Package width690
Package depth454
Package height126
Package weight6150
Package typeBox
Packaging content
Cables includedAC,DisplayPort,HDMI
Other features
Low input lagYes
FPS counterYes
Dial pointYes
Shadow controlYes
Motion blur reductionYes
Warranty period3

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates

Enhance your setup with the Q27G42XE 27" QHD Gaming Monitor
The Q27G42XE features a 27" QHD Fast IPS panel, 180Hz refresh rate, and 1ms GtG response time for crisp and smooth visuals. With HDR10, G-Sync compatible, and low input lag, it ensures reliable performance. A battle-station-ready design, recyclable packaging, and G-Menu software make this monitor a practical and eco-friendly addition to any gaming setup.

Display
Display diagonal27
Display resolution2560 x 1440
HD typeQuad HD
Panel typeFast IPS
LED backlightYes
Backlight typeW-LED
TouchscreenNo
Display brightness (typical)300
Response time1
Response time measurement typeGTG (Gray to Gray)
Response time (MPRT)0.5
Screen shapeFlat screen
Maximum refresh rate180
Display number of colours16.7 million colours
Pixel density108
Digital horizontal frequency30 - 270
Digital vertical frequency48 - 180
Display diagonal (metric)68.6
High Dynamic Range (HDR) supportedYes
sRGB coverage (typical)120
Adobe RGB coverage89.9
DCI-P3 coverage92.9
Performance
NVIDIA G-SYNCYes
VESA Adaptive Sync supportYes
Low Blue Light technologyYes
Game modeYes
Multimedia
Number of speakers2
RMS rated power4
Built-in speaker(s)Yes
Built-in cameraNo
Design
Market positioningGaming
Product colourBlack,Red
Frameless designYes
Front bezel colourBlack
Ports & interfaces
HDMIYes
HDMI ports quantity2
HDMI version2.0
DisplayPorts quantity1
DisplayPort out version1.4
Headphone outYes
Headphone outputs1
Headphone connectivity3.5 mm
Ergonomics
VESA mountingYes
Panel mounting interface100 x 100
Cable lock slotYes
Cable lock slot typeKensington
Height adjustmentNo
Tilt adjustmentYes
Tilt angle range-3 - 21
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesCHI (SIMPL),CHI (TR),CRO,CZE,DEU,DUT,ENG,ESP,FIN,FRE,ITA,JPN,KOR,POL,POR,RUS,SWE,TUR,UKR
Number of OSD languages19
LED indicatorsYes
Power
Energy efficiency class (SDR)E
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours21
Energy consumption (HDR) per 1000 hours34
Power consumption (typical)27
Power consumption (standby)0.5
Power consumption (off)0.3
Power supply typeInternal
Energy efficiency scaleA to G
Weight & dimensions
Width (with stand)613.9
Depth (with stand)197.6
Height (with stand)449.7
Weight (with stand)3880
Width (without stand)613.9
Weight (without stand)3490
Packaging data
Package width690
Package depth454
Package height126
Package weight6150
Package typeBox
Packaging content
Cables includedAC,DisplayPort,HDMI
Other features
Low input lagYes
FPS counterYes
Dial pointYes
Shadow controlYes
Motion blur reductionYes
Warranty period3

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.