LG 27" 27U421A-B VA 1920x1080 Curved 100Hz Monitor with USB-C Port Widescreen Gaming Monitor
Product Technical Specification
Delivery Options
Economy Delivery (UK)
Business Express
LG Monitors- Why USB Type-C with PD?
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LG 27 Inch 27U421A-B FHD 100Hz HDR10 Curved Monitor with USB Type-C 15W PD.
LG 27" 27U421A-B Curved Widescreen Gaming Monitor at a Glance:
- Full HD clarity and vibrant colour on a curve built for everyday focus
- 100Hz refresh rate keeps motion smooth for work, play, and everything else
- USB-C and HDMI keep connections simple, clean, and ready for anything
- Dynamic Action Sync cuts input lag for faster, more responsive gameplay
- Black Stabilizer boosts visibility in dark scenes for a competitive edge
- Customize Your Screen View with the Switch App¹
- Ultra-slim stand frees up desk space for a cleaner, simpler setup
- Three-side narrow bezel for more screen space and fewer distractions
For more information on VA monitors, check out our Gaming Monitor Guide on the Overclockers UK Blog or speak to our friendly sales team.
Specifications
| Colour Depth (Number of Colours) | 16.7M |
| Aspect Ratio | 16:9 |
| Brightness (Typical, Minimum) | (Typ.) 250 cd/m² (Min.) 220 cd/m² |
| Colour Gamut (Typ.) | sRGB 99% (CIE1931) |
| Contrast Ratio | 3000:1 (Typ.) |
| Display Type | VA |
| Pixel Pitch (mm) | 0.2745 x 0.2745 |
| Refresh Rate | 100Hz |
| Resolution | 1920 x 1080 |
| Response Time (GTG) | 5ms (GTG) |
| Screen Size | 27" |
| Viewing Angle | 178˚(R/L), 178˚(U/D) |
| Curvature | 1500R |
| LG Switch | Yes |
| Auto Input Switch | Yes |
| Black Stabilizer® | Yes |
| Colour Weakness Mode | Yes |
| Dynamic Action Sync® | Yes |
| Flicker Safe | Yes |
| HDR Effect | Yes |
| HDR10 | Yes |
| Reader Mode | Yes |
| Smart Energy Saving | Yes |
| Super Resolution+ | Yes |
| HDMI | Yes x 1 |
| Headphone Out | Yes |
| USB Type-C | Yes |
| USB-C (Power Delivery) | 15 W |
| Display Position Adjustments | Tilt |
| Wall Mount Size (mm) | 100 x 100 |
| DC Off (Max) | Less than 0.3W |
| Input | 100~240V (50/60Hz) |
| Power Save/Sleep Mode (Max) | Less than 0.5W |
| Type | External Power(Adapter) |
| Shipping Dimensions (WxHxD) | 27.2 x 17.7 x 5.6 |
| Shipping Weight | 10.9 lbs |
| With Stand (WxHxD) | 24.0 x 17.8 x 6.7 |
| With Stand Weight | 8.2 lbs |
| Without Stand (WxHxD) | 24.0 x 14.2 x 1.8 |
| Without Stand Weight | 6.7 lbs |
| HDMI Cable | Yes |
| Country of origin | China |
| Limited Warranty | 1 Year Parts & Labour |
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.