Best 4K Monitors of 2025

Best 4k monitors

Table of Contents

Introduction

In the ever-evolving world of 4K monitors, three models stand out for their unique features and performance: the Samsung 43-Inch M7 (M70D) Series, the LG UltraFine 31.5-Inch Computer Monitor 32UP83A-W, and the Dell S2721QS Monitor 27 Inch. Here’s a comprehensive review of each.​

1. Samsung 43-Inch M7 (M70D) Series 4K UHD Smart Monitor

Best 4k Monitors

Key Features:

  • Smart Functionality: Running on Samsung’s Tizen operating system, the M7 provides access to a wide range of streaming apps and services. It supports wireless display from Windows, iOS, and Android devices, as well as Apple AirPlay 2, facilitating a versatile, multi-display environment without cables. 

  • Connectivity: The monitor is equipped with three USB 2.0 ports, a USB-C connector supporting DisplayPort and providing 65W of power (adequate for charging laptops), and two HDMI ports, ensuring compatibility with various devices.

  • Design: Featuring slim bezels and a thin metal base, the M7 boasts an elegant and modern aesthetic. However, the stand’s limited ergonomics—offering only tilt adjustment—might not suit all users. 

Pros:

  • Large, high-resolution display suitable for multitasking.

  • Integrated smart TV features with access to popular streaming services.

  • Comprehensive connectivity options, including USB-C with power delivery.

Cons:

  • Limited ergonomic adjustments, lacking height, swivel, and pivot options.

  • Built-in speakers offer basic audio quality; external speakers are recommended for enhanced sound.

  • Some users have reported issues with the included cables not supporting 4K at 60Hz, necessitating additional purchases.

2. LG UltraFine 31.5-Inch Computer Monitor 32UP83A-W

Best 4k monitors

Key Features:

The Dell S2721QS is a 27-inch 4K UHD monitor that combines sharp visuals with a sleek design, suitable for both professional and personal use.

Key Features:

  • Display Quality: The IPS panel provides clear and detailed images, with an ultra-thin bezel design enhancing the modern look.

  • Performance: With a 60Hz refresh rate and AMD FreeSync support, the monitor delivers smooth visuals, reducing screen tearing during gaming and video playback.

  • Connectivity: It includes HDMI and DisplayPort inputs, offering flexibility in connecting various devices.

Pros:

  • Sharp 4K resolution with vibrant color reproduction.

  • Slim bezel design maximizes screen space and aesthetics.

  • Support for AMD FreeSync ensures smoother gameplay.

Cons:

  • Lack of USB-C connectivity may limit compatibility with newer laptops and devices.

  • The 60Hz refresh rate is standard but may not satisfy competitive gamers seeking higher refresh rates.

3. Dell S2721QS Monitor 27 Inch

Best 4k monitors

Key Features:

  • Display Quality: The IPS panel provides clear and detailed images, with an ultra-thin bezel design enhancing the modern look.

  • Performance: With a 60Hz refresh rate and AMD FreeSync support, the monitor delivers smooth visuals, reducing screen tearing during gaming and video playback.

  • Connectivity: It includes HDMI and DisplayPort inputs, offering flexibility in connecting various devices.

Pros:

  • Sharp 4K resolution with vibrant color reproduction.

  • Slim bezel design maximizes screen space and aesthetics.

  • Support for AMD FreeSync ensures smoother gameplay.

Cons:

  • Lack of USB-C connectivity may limit compatibility with newer laptops and devices.

  • The 60Hz refresh rate is standard but may not satisfy competitive gamers seeking higher refresh rates.

Conclusion

Each of these monitors offers distinct advantages tailored to different user needs:

  • Samsung 43-Inch M7 (M70D) Series is ideal for those seeking a large display with integrated smart features, suitable for both work and entertainment.

  • LG UltraFine 31.5-Inch Computer Monitor 32UP83A-W caters to professionals requiring precise color accuracy and a sleek design.

  • Dell S2721QS Monitor 27 Inch provides sharp visuals and a modern aesthetic, suitable for general use and casual gaming.

Consider your specific requirements and preferences to determine which monitor aligns best with your needs.

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