header-product Monitor AOC U27B3AF 27" 4K Ultra HD LED 3840 x 2160
168.49 €

Monitor AOC U27B3AF 27" 4K Ultra HD LED 3840 x 2160

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Monitor AOC U27B3AF 27" 4K Ultra HD LED 3840 x 2160

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Monitor AOC U27B3AF 27" 4K Ultra HD LED 3840 x 2160

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Usual Price: 172.99 €
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The discount is valid from 05.06.2026 to 05.07.2026

Short description

The AOC U27B3AF is a 27-inch 4K Ultra HD LED monitor with a resolution of 3840 x 2160 pixels. It features a fast response time of 4 ms and a native aspect ratio of 16:9, providing stunning visuals with wide viewing angles of 178° both horizontally and vertically. The monitor includes built-in speakers, VESA mounting compatibility, and height adjustment for ergonomic use. Its sleek black design complements any workspace.
Available at price 168.49 €: 9 pcs.
Total available for order: 346 pcs.
Warranty: 2 Years
SKU: 10945375
delivery
to the Customer Service Center at Kengaraga 2b, Riga
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 7.38 € (Weight: 8.41 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
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Product information

Description

The AOC U27B3AF is a 27-inch UHD (3840x2160) monitor designed for productive work. It features a three-sided frameless design, a 60Hz refresh rate and HDR10 support to deliver clear visuals. The monitor includes Adaptive Sync for tear-free motion, a built-in 2 W speaker and a height-adjustable stand (HAS) to help maintain ergonomic posture during long work sessions.

Advantages

The three-sided frameless bezel provides an expansive viewing area suitable for multi-monitor setups. Height adjustment reduces neck and shoulder strain by allowing optimal screen positioning. Adaptive Sync minimizes screen tearing for smoother motion, while HDR10 improves contrast and color detail. The integrated speaker offers basic audio without requiring external speakers.

Key specifications

  • Screen size: 27 inches
  • Resolution: UHD 3840 x 2160
  • Refresh rate: 60 Hz
  • HDR: HDR10 support
  • Adaptive Sync: Yes
  • Design: Three-sided frameless
  • Stand: Height adjustable (HAS)
  • Speakers: Built-in 2 W

How to use

Place the monitor on a stable desk surface and connect it to your computer using a compatible video cable. Adjust the height of the stand to set the top of the screen at or slightly below eye level to maintain neutral neck posture. Enable Adaptive Sync in your graphics driver or monitor OSD to reduce tearing. If needed, activate HDR10 in the operating system and application settings for supported content. Use the built-in speaker for basic audio or connect external speakers/headphones for fuller sound.

Recommendations

For best ergonomic setup, position the monitor about an arm’s length away and ensure the center of the screen is slightly below eye level. Use a digital video connection that supports UHD at 60 Hz and enable Adaptive Sync in the GPU settings for smoother motion. Consider external audio if higher sound quality is required.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display resolution:
3840 x 2160
HD type:
4K Ultra HD
Panel type:
IPS
Display technology:
LED
Response time:
4 ms
Contrast ratio (typical):
1000:1
Display brightness (typical):
350 cd/m²
Screen shape:
Flat
Built-in USB hub:
No
VESA mounting:
Yes
Built-in speaker(s):
Yes
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
25 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
40 kWh
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display technology:
LED
HD type:
4K Ultra HD
Panel type:
IPS
Display resolution:
3840 x 2160
Response time:
4 ms
Contrast ratio (typical):
1000:1
Display brightness (typical):
350 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Display diagonal (metric):
68.6 cm
Native aspect ratio:
16:9
Display number of colours:
1.073 billion colours
Backlight type:
W-LED
Anti-glare screen:
Yes
LED backlight:
Yes
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
High Dynamic Range 10 (HDR10)

Design

Screen shape:
Flat
Product colour:
Black
Panel mounting interface:
100 x 100
Feet colour:
Black

Ports & interfaces

HDMI ports quantity:
2
DisplayPorts quantity:
1
Built-in USB hub:
No
HDMI version:
2.0
HDMI:
Yes
DisplayPort version:
1.4

Ergonomics

Tilt adjustment:
Yes
Cable lock slot type:
Kensington
VESA mounting:
Yes
Adjustable height (max):
110 mm

Audio

Built-in speaker(s):
Yes

Performance

On Screen Display (OSD):
Yes
Flicker-free technology:
Yes
Low Blue Light technology:
Yes

Multimedia

RMS rated power:
2 W
Built-in camera:
No
Number of speakers:
2

Other features

Maximum refresh rate:
60 Hz
Cable lock slot:
Yes
Height adjustment:
Yes
Tilt angle range:
-5 - 20
Weight (without stand):
3640 g
Height (without stand):
363.8 mm
Depth (without stand):
45.7 mm

Power

Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
F
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
Energy consumption (SDR) per 1000 hours: Power consumption in switched-on state expressed in W.
25 kWh
Energy consumption (HDR) per 1000 hours: Power consumption in switched-on state expressed in W.
40 kWh
Power consumption (typical): Power consumption in switched-on state expressed in W.
27 W
Power consumption (off):
0.3 W
Power consumption (standby):
0.5 W
Power consumption (max):
52 W
AC input frequency:
50/60
AC input voltage:
100 - 240
Energy efficiency scale: Range of energy efficiency levels classifying devices from most to least energy-efficient.
A to G

Weight & dimensions

Width (with stand):
614 mm
Height (with stand):
517.9 mm
Depth (with stand):
229.8 mm
Width (without stand):
614 mm

Packaging content

Cables included:
AC, HDMI

Packaging data

Package weight:
5200 g
Package depth:
481 mm
Package height:
162 mm
Package width:
820 mm

Reasons to buy

Live the game at its best with HDR10

HDR10 enhances picture quality further by improving synchronization between your GPU or console and the monitor. The result is a more realistic, immersive and smooth gaming experience — you’ll feel like you are stepping into the game, frame by frame.

Height adjustable Stand

Raise or lower the screen to suit each person’s height and seating preferences. The easy-to-adjust stand ensures hours of comfortable use.

Adaptive sync

Adaptive Sync aligns the monitor’s vertical refresh rate with the frame rate supplied by your GPU, making gameplay and casual gaming smoother by eliminating stuttering, tearing and judder. This feature is also useful for watching videos and other visual media for a more fluid entertainment experience.

Frameless design

Besides looking modern and attractive, a frameless design enables seamless multi-monitor setups. Your cursor and windows won’t be lost in the dark bezels when multiple displays are placed side by side.

Speakers

Built-in speakers make it easy to stay connected with family, friends and colleagues. For movies, music, games and more, enjoy quality audio without the need to connect external speakers.

UHD (4K) Resolution

4K Ultra High-Definition (3840 x 2160) resolution delivers ultra-crisp picture quality and lets you see more on the screen at once. This provides more screen "real estate" and reveals finer detail for sharper, more brilliant images. Whether working on a photo, design, or everyday productivity tasks, users will appreciate the true, crisp image that only a UHD display can provide.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH174 9 22.06.2026 168.49 €
WH94 9 22.06.2026
Discount 3%
181.49 €
WH155 8 22.06.2026 182.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 44 22.06.2026 175.49 €
WH109 44 08.07.2026 182.99 €
168.49 €
Stock: 9
Delivery Date: 22.06.2026
Warehouse: WH174
Discount 3%
181.49 €
Stock: 9
Delivery Date: 22.06.2026
Warehouse: WH94
182.49 €
Stock: 8
Delivery Date: 22.06.2026
Warehouse: WH155
184.99 €
Stock: 10
Delivery Date: Thursday Best delivery
Warehouse: EU2
194.99 €
Stock: 1
Delivery Date: 19.06.2026
Warehouse: EU57
194.99 €
Stock: 105
Delivery Date: 02.07.2026
Warehouse: EU58
196.49 €
Stock: 5
Delivery Date: 22.06.2026
Warehouse: WH337
205.49 €
Stock: 30
Delivery Date: 17.06.2026
Warehouse: EU1
219.49 €
Stock: 6
Delivery Date: 22.06.2026
Warehouse: EU85
219.49 €
Stock: 75
Delivery Date: 15.06.2026
Warehouse: BT84
Available only for legal entities
175.49 €
Stock: 44
Delivery Date: 22.06.2026
Warehouse: EU9
182.99 €
Stock: 44
Delivery Date: 08.07.2026
Warehouse: WH109

Energy label

Energy label
U27B3AF
Model

Device manufacturer code

AOC
Manufacturer

Device manufacturer

27 "
Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

F
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

G
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

25 kWh
Energy consumption (SDR) per 1000 hours

Power consumption in switched-on state expressed in W.

40 kWh
Energy consumption (HDR) per 1000 hours

Power consumption in switched-on state expressed in W.

Customer reviews

Customer questions

FAQ

How much does the Monitor AOC U27B3AF cost, and is it available for purchase?

The price is 168.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 346 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Monitor AOC U27B3AF be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Monitor AOC U27B3AF online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All AOC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AOC service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Monitor AOC U27B3AF?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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