---
product_id: 651297361
title: "U27B3A 4K 27\" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA"
brand: "aoc"
price: "13161234₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Aoc"
url: https://www.desertcart.vn/products/651297361-u27b3a-4k-27-ips-3840x2160-uhd-frameless-monitor-display-port
store_origin: VN
region: Vietnam
---

# 1B+ colors & 128.7% sRGB Built-in speakers & flicker-free eye care 27-inch 4K UHD IPS display U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA

**Brand:** aoc
**Price:** 13161234₫
**Availability:** ✅ In Stock

## Summary

> ✨ Elevate your workspace with stunning 4K clarity and vibrant colors — see the difference, feel the focus!

## Quick Answers

- **What is this?** U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA by aoc
- **How much does it cost?** 13161234₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/651297361-u27b3a-4k-27-ips-3840x2160-uhd-frameless-monitor-display-port)

## Best For

- aoc enthusiasts

## Why This Product

- Trusted aoc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crisp 4K UHD Visuals:** Experience ultra-sharp 3840x2160 resolution for flawless multitasking and immersive media.
- • **Comfort-Driven Eye Care:** Flicker-free technology and low blue light reduce eye strain during long work or binge sessions.
- • **Seamless Frameless Design:** 3-sided frameless edges create a sleek, modern setup perfect for multi-monitor productivity.
- • **Vibrant True-to-Life Colors:** IPS panel with over 1 billion colors and 128.7% sRGB coverage ensures stunning color accuracy from every angle.
- • **Versatile Connectivity & Sound:** Dual HDMI, DisplayPort, and built-in speakers deliver flexible, clutter-free workspace integration.

## Overview

The AOC U27B3A is a 27-inch 4K UHD IPS monitor delivering 3840x2160 resolution with over 1 billion colors and 128.7% sRGB for exceptional color fidelity. Its frameless design enhances multi-monitor setups, while eye care features like flicker-free technology and low blue light protect your vision. Equipped with DisplayPort, dual HDMI ports, and built-in speakers, it’s a versatile, stylish choice for professionals seeking sharp visuals and comfort in one sleek package.

## Description

AOC U27B3A displays stunningly sharp images at 4K UHD resolution in a 27-inch size where every detail is clear. Its UHD resolution makes multitasking or working with large windows with ease. Its IPS panel ensures accurate color displayed while viewing from a wide range of angles while producing over 1 billion colors for true-to-life colors. What's in the box: 27" Monitor, power cord, power adapter, HDMI cable, DP cable, quick starter guide. At AOC, we design great products that meet our customers’ needs in a sustainable and responsible way. Our entire lineup is Mercury-free, ROHS-compliant, and made from conflict-free materials. Our packaging now includes less plastic, less ink, and more paper. To learn more about our full commitment to a greener future, visit Environment Policy | AOC Monitors.

Review: Great 4K Monitor with Good Price - The AOC 27” 4K monitor delivers great picture quality with sharp, vibrant visuals at a very reasonable price. Setup was easy, and the built-in speakers are surprisingly good for everyday use. Perfect for work, media, and casual gaming. Highly recommend for the value!
Review: Great value for a high quality monitor - I wanted to save money instead and after reading numerous reviews I decided on this one. It is looks great, was very easy to set up, sound quality is awesome and the picture is very clear. The only extra I wish it had is the ability to move it upward to be more at my true eye level. I fixed that by adding a little drawer box below.

## Features

- AOC 27” 4K UHD 3840 x 2160 UHD LED monitor.Specific uses for product - Multimedia
- IPS panel with wide Viewing angles and produces over 1 billion colors for rich details
- 3-Sided frameless design, ideal for seamless setup. Brightness (typical) - 350 cd/m²

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D51L1475 |
| Adaptive Sync | FreeSync |
| Additional Features | Adaptive Sync, Built-In Speakers, Eye Care, Flicker-Free, Frameless |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #17,846 in Electronics ( See Top 100 in Electronics ) #535 in Computer Monitors |
| Brand | AOC |
| Brightness | 350 cd/m² |
| Built-In Media | HDMI Cable, Monitor, Power Cord, User Manual |
| Color | Black |
| Color Gamut | 128.7 |
| Compatible Devices | Desktop, Gaming Console, Laptop |
| Connectivity Technology | DisplayPort, HDMI |
| Contrast Ratio | [VARIES] |
| Customer Reviews | 4.1 out of 5 stars 33 Reviews |
| Display Resolution Maximum | 3840 x 2160 Pixels |
| Display Technology | LCD |
| Display Type | LCD |
| Hardware Connectivity | DisplayPort, HDMI |
| Has Color Screen | Yes |
| Image Contrast Ratio | [VARIES] |
| Item Dimensions D x W x H | 9.05"D x 24.17"W x 18.11"H |
| Manufacturer | TPV Technology |
| Model Name | AOC B3 |
| Model Number | U27B3A |
| Mounting Type | VESA Mount |
| Native Resolution | 3840x2160 |
| Number of Component Outputs | 3 |
| Picture Quality Enhancement Technology | Eye Care, Flicker Free, IPS Panel |
| Power Consumption | 60 Watts |
| Refresh Rate | 60 Hz |
| Resolution | 4K UHD 2160p |
| Response Time | 4 Milliseconds |
| Screen Finish | Glossy |
| Screen Size | 27 Inches |
| Screen Surface Description | Glossy |
| Series Number | 3 |
| Specific Uses For Product | Business, Desktop, Photo Video Editing |
| Total Number of HDMI Ports | 2 |
| UPC | 685417736188 |
| Warranty Description | 3 year manufacturer |
| Warranty Type | 3 Years Manufacturer Warranty |

## Product Details

- **Aspect Ratio:** 16:9
- **Brand:** AOC
- **Resolution:** 4K UHD 2160p
- **Screen Size:** 27 Inches
- **Screen Surface Description:** Glossy

## Images

![U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA - Image 1](https://m.media-amazon.com/images/I/61jUHXjNRoL.jpg)
![U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA - Image 2](https://m.media-amazon.com/images/I/81okA2r0TOL.jpg)
![U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA - Image 3](https://m.media-amazon.com/images/I/71iJjhpZuzL.jpg)
![U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA - Image 4](https://m.media-amazon.com/images/I/71762hs168L.jpg)
![U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA - Image 5](https://m.media-amazon.com/images/I/61OYsx8N-rL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great 4K Monitor with Good Price
*by U***E on August 5, 2025*

The AOC 27” 4K monitor delivers great picture quality with sharp, vibrant visuals at a very reasonable price. Setup was easy, and the built-in speakers are surprisingly good for everyday use. Perfect for work, media, and casual gaming. Highly recommend for the value!

### ⭐⭐⭐⭐⭐ Great value for a high quality monitor
*by L***E on March 22, 2025*

I wanted to save money instead and after reading numerous reviews I decided on this one. It is looks great, was very easy to set up, sound quality is awesome and the picture is very clear. The only extra I wish it had is the ability to move it upward to be more at my true eye level. I fixed that by adding a little drawer box below.

### ⭐⭐⭐⭐ Good for the price
*by W***Y on April 17, 2026*

Good monitor, especially for the price. Clarity is excellent. Minus one star because the brightness is just okay and the speakers and very lackluster.

## Frequently Bought Together

- AOC U27B3A 4K 27" IPS 3840x2160 UHD Frameless Monitor, Display Port x1, HDMI x2, Built in Speaker, Eye Care, Flicker Free, 1 Billion+ Colors, sRGB 128.7%, VESA
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*