---
product_id: 465583999
title: "Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC"
brand: "sony"
price: "¥285067"
currency: JPY
in_stock: true
reviews_count: 10
category: "Sony"
url: https://www.desertcart.jp/products/465583999-sony-27-inzone-m9-4k-hdr-144hz-hdmi-2-1
store_origin: JP
region: Japan
---

# 144Hz ultra-fast refresh rate Full Array Local Dimming with 96 zones 27-inch 4K UHD display Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC

**Brand:** sony
**Price:** ¥285067
**Availability:** ✅ In Stock

## Summary

> 🎮 Dominate your desk with Sony’s 4K HDR powerhouse — where speed meets stunning visuals!

## Quick Answers

- **What is this?** Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC by sony
- **How much does it cost?** ¥285067 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/465583999-sony-27-inzone-m9-4k-hdr-144hz-hdmi-2-1)

## Best For

- sony enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Smooth Gameplay:** 144Hz refresh rate combined with 1ms GTG response and NVIDIA G-SYNC eliminates lag, tearing, and stutter for competitive edge.
- • **Crystal-Clear 4K Visuals:** Experience four times the detail of Full HD for stunningly sharp images that bring your games and media to life.
- • **Vibrant HDR600 Brilliance:** Full Array Local Dimming with 96 zones and DisplayHDR 600 certification deliver deep contrast and over a billion rich colors.
- • **Customizable Comfort & Style:** Adjust height, tilt, and rear LED colors to fit your workspace vibe, plus personalize your display settings with INZONE Hub software.
- • **Seamless Multi-Device Control:** Built-in KVM switch lets you effortlessly toggle between two PCs using one keyboard, mouse, and headset—work and play without missing a beat.

## Overview

The Sony INZONE M9 is a 27-inch 4K UHD gaming monitor featuring Full Array Local Dimming with 96 zones, a blazing 144Hz refresh rate, and 1ms response time. It supports NVIDIA G-SYNC and HDMI 2.1 VRR for ultra-smooth gameplay, boasts DisplayHDR 600 certification for vivid colors and deep contrast, and includes a built-in KVM switch for controlling two PCs with one set of peripherals. Designed for immersive gaming and media consumption, it offers ergonomic adjustments and customizable lighting to elevate your setup.

## Description

With the INZONE™ M9 gaming monitor, see more clearly and react faster for invincible gaming. Feel the action with 4K HDR visuals and Full Array Local Dimming contrast that makes game worlds come alive with detail and vibrance. Ultra-fast 144Hz refresh rate and support for Nvidia® G-SYNC® and HDMI 2.1 VRR compatibility virtually eliminates screen tearing for smoother gameplay. Built for extraordinary gaming performance, the INZONE M9 is your path to victory.

Review: Outstanding monitor - STANDBY ISSUE: There are many people complaining that this monitor fails to come out of standby when connected to a computer. The root cause is a bug in the monitor firmware when dealing with Windows power management. To avoid this problem, go into Windows control panel and select Power Options. Do the Change Plan Settings and then configure the "Turn off the display" to "Never". When Windows turns off the display, the Sony M9 somehow glitches and is not able to come out of standby unless you unplug the DC power cable from behind the monitor to "reset" the monitor. You can still set the Windows screen saver to blank the screen after so many minutes. The image is excellent when turning on HDR in Windows. The brightness levels on this monitor are amazing. You just have to go into Windows Display Settings and into "Windows HD Color settings" and turn down the "HDR/SDR brightness balance" somewhat for handling white sections of the screen and youtube videos. Setting Local Dimming to High when using Windows HDR presents an excellent result. The FALD backlight sections will actually turn down so that medium brightness pixels and colors show up much more real and without that typical LCD backlight washout effect.
Review: Perfect fit for gaming and movies - Absolutely love gaming on this monitor! From the first moment I set it up, I was able to see the brightness and color difference even before I started gaming on it. Set-up was very simple and took me about 5-8 minutes to get it put together on my desk. doesn't take up a lot of space on my desk and and I can adjust up and down as well as tilt the monitor for perfect viewing angles. Gaming - very smooth motion and that 1ms response time is noticeable in everything. Much easier on the eyes and makes it more comfortable during extended gameplay. My main game I play (Starcraft) does not support 144hz and are only 60hz but even on 60hz it definitely outperformed my previous gaming monitor I had. I picked up Forza Motorsport 7 to check out how 144hz is and just WOW! Amazing and cant wait to try out more games that do that. Was so impressed I moved my PS5 into this room and will game on this from now on rather than my TV. Viewing - I like to use my PC for watching Movies/Sports from time to time (when my kids are taking over the living room TV) and it looked soooooo good! The HDR600 and Full Array Local Dimming really comes out and shows its power. The brightness and colors that this monitor gives rivals anything i've experienced. Would absolutely recommend this monitor!!

## Features

- FULL ARRAY LOCAL DIMMING: See enhanced contrast with more detail in shadows and highlights with Full Array Local Dimming technology up to 96 zones.
- 4K RESOLUTION: With four times the pixels of Full HD monitors, enjoy crystal-clear detailed images with 4K (UHD) resolution.
- ULTRA FAST RESPONSE: Get the split-second advantage that makes all the difference with 144Hz refresh rate and 1ms GTG response time. .
- SMOOTH GAMING: Virtually eliminate screen tearing and stuttering with Nvidia G-SYNC compatibility and HDMI 2.1 Variable Refresh Rate (VRR).
- VIVID COLOR: DisplayHDR 600 certification allows you to experience all your content in vivid HDR contrast with high peak brightness of 600 nits. With over 95% coverage of DCI-P3 spectrum, discover an extended range of over a billion vibrant colors for breathtaking immersive gaming.
- BUILT-IN KVM SWITCH: Control two PCs from a single set of keyboard, mouse and headset when connected to the monitor. Enjoy instant gaming without swapping peripherals between work and play.
- PERFECT FOR PlayStation 5: When connected to PlayStation 5, enjoy Auto HDR Tone Mapping and Auto Genre Picture Mode for an even more immersive gaming experience.
- UNIQUE DESIGN: Optimize your desk space with unique height and tilt adjustments from tripod stand. Monitor is 100 x 100mm VESA mount compatible. Customize rear LED color settings.
- PERSONALIZE YOUR GAMEPLAY: Personalize your gaming and visual experience through the INZONE Hub software. Use preset display modes (Standard, FPS, Cinema) or create your own. Easily adjust picture settings, gaming assist features, audio and app sync settings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3SHR8TF |
| Best Sellers Rank | #138,203 in Electronics ( See Top 100 in Electronics ) #2,825 in Computer Monitors |
| Brand | Sony |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (367) |
| Date First Available | July 11, 2022 |
| Item Dimensions LxWxH | 27.2 x 8.98 x 18.1 inches |
| Item Weight | 15 pounds |
| Item model number | SDMU27M90 |
| Manufacturer | Sony |
| Max Screen Resolution | 3840 x 2160 |
| Number of USB 3.0 Ports | 3 |
| Power Source | AC |
| Product Dimensions | 27.2 x 8.98 x 18.1 inches |
| Screen Resolution | 3840x2160 |
| Series | SNINZONEM9 |
| Standing screen display size | 27 Inches |
| Voltage | 220 Volts |

## Product Details

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

## Images

![Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC - Image 1](https://m.media-amazon.com/images/I/71s0ClPZK7L.jpg)
![Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC - Image 2](https://m.media-amazon.com/images/I/81ONEbbEPRL.jpg)
![Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC - Image 3](https://m.media-amazon.com/images/I/71m-yvp4I4L.jpg)
![Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC - Image 4](https://m.media-amazon.com/images/I/81o4uUtKTGL.jpg)
![Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC - Image 5](https://m.media-amazon.com/images/I/81LBkC8YulL.jpg)

## Available Options

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

## Questions & Answers

**Q: It seem there is no free sync with the m9. can the variable refresh rate support  amd radeon graphics card?**
A: HI Kit, thanks for your inquiry. The M9 supports Forum HDMI 2.1 VRR and G-Sync. It does not natively support Free Sync, but will divert to HDMI 2.1 VRR when connected to AMD GPUs.

FreeSync operates in different ways over HDMI, DP and AMD GPU models/generations. 

HDMI 2.1 and VRR were introduced for the first time in the 6xxx series from AMD (depending on the specific model). Also, AMD FreeSync is closely tied to DisplayPort Adaptive-Sync and it's often the case that FreeSync and G-Sync devices are cross-compatible due to this. 

To best assist you, we recommend contacting your GPU manufacturer to determine compatibility. What we can say with conviction is that the M9 is G-Sync Compatible and supports HDMI 2.1 VRR. In short, HDMI 2.1 is the better bet though DP may also work in some cases.

Hope this helps!
Erin

**Q: Are the ports being only 40gbps a software limitation or hardware one?**
A: Hi Cory S., 

Thank you for your question. The INZONE M9 supports 40 gigabytes per second or up to 10 bit 4K 120Hz.

Explore gaming worlds full of brilliant depth and detail. Our 27" INZONE M9 gaming monitor with 4K HDR, Full Array Local Dimming, IPS and over 95% DCI-P3 coverage fills scenes with supreme contrast and color. You’ll react faster too with a 144 Hz refresh rate and IPS 1 ms GtG.  

-Ralph

**Q: Can it fit a monitor arm on a desk?**
A: Hi Jack, Thank you for your inquiry! Yes, the Sony INZONE M9 can be mounted to a monitor arm as long as the monitor arm you're using meets all the specifications for VESA and weight compliance. The INZONE M9 supports a 100 × 100 mm VESA wall-mount hole pattern. Please refer to your monitor arm manufacturer to check for compatibility and for further assistance. Hope this helps!

Explore gaming worlds full of brilliant depth and detail. Our 27 in INZONE M9 gaming monitor with 4K HDR, Full Array Local Dimming, IPS and over 95% DCI-P3 coverage fills scenes with supreme contrast and color. You’ll react faster too with a 144 Hz refresh rate and IPS 1 ms GtG.

Regards,
Sam

**Q: Can i enable hdr and use this monitor at i44 hz vrr at the same time with an nvidia gpu?**
A: Hi Brianna,

Thank you for your question around Sony’s INZONE M9 monitor. Yes, when the input signal is HDR, it can display a refresh rate of up to 144Hz via DP/USB-C (DP Alt Mode). The PC must also have NVIDIA graphics card that is G-SYNC enabled.

By adjusting the display refresh rate dynamically to match the variable frame rates of gaming devices, the INZONE M9 monitor with NVIDIA® G-SYNC® Compatible and HDMI 2.1 Variable Refresh Rate virtually eliminates screen tearing, stuttering and delay for smoother, more fluid gameplay.

Regards,
Jess

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding monitor
*by A***I on January 25, 2023*

STANDBY ISSUE: There are many people complaining that this monitor fails to come out of standby when connected to a computer. The root cause is a bug in the monitor firmware when dealing with Windows power management. To avoid this problem, go into Windows control panel and select Power Options. Do the Change Plan Settings and then configure the "Turn off the display" to "Never". When Windows turns off the display, the Sony M9 somehow glitches and is not able to come out of standby unless you unplug the DC power cable from behind the monitor to "reset" the monitor. You can still set the Windows screen saver to blank the screen after so many minutes. The image is excellent when turning on HDR in Windows. The brightness levels on this monitor are amazing. You just have to go into Windows Display Settings and into "Windows HD Color settings" and turn down the "HDR/SDR brightness balance" somewhat for handling white sections of the screen and youtube videos. Setting Local Dimming to High when using Windows HDR presents an excellent result. The FALD backlight sections will actually turn down so that medium brightness pixels and colors show up much more real and without that typical LCD backlight washout effect.

### ⭐⭐⭐⭐⭐ Perfect fit for gaming and movies
*by T***N on September 21, 2022*

Absolutely love gaming on this monitor! From the first moment I set it up, I was able to see the brightness and color difference even before I started gaming on it. Set-up was very simple and took me about 5-8 minutes to get it put together on my desk. doesn't take up a lot of space on my desk and and I can adjust up and down as well as tilt the monitor for perfect viewing angles. Gaming - very smooth motion and that 1ms response time is noticeable in everything. Much easier on the eyes and makes it more comfortable during extended gameplay. My main game I play (Starcraft) does not support 144hz and are only 60hz but even on 60hz it definitely outperformed my previous gaming monitor I had. I picked up Forza Motorsport 7 to check out how 144hz is and just WOW! Amazing and cant wait to try out more games that do that. Was so impressed I moved my PS5 into this room and will game on this from now on rather than my TV. Viewing - I like to use my PC for watching Movies/Sports from time to time (when my kids are taking over the living room TV) and it looked soooooo good! The HDR600 and Full Array Local Dimming really comes out and shows its power. The brightness and colors that this monitor gives rivals anything i've experienced. Would absolutely recommend this monitor!!

### ⭐⭐⭐⭐⭐ Top notch picture quality
*by A***R on October 25, 2022*

Have not had any issues with picture quality reported by a handful of other users. Can set HDR to on and forget about it and everything from SDR to HDR will look great. Unlike my previous monitor where I had to set it manually because otherwise colors will look funky and washed out with any non-HDR content. Contrast is excellent with deep blacks and bright whites while retaining all the details; it doesn't give you a perfect pitch black, but you don't want that anyway because the same deepness tends to subsume details. Overall, a very nice monitor worth buying if you are looking to upgrade to a 4K/144hz monitor with great colors and contrast. Be sure to get the Inzone hub app which will make change settings a breeze. Lastly, in case you have trouble updating firmware, try connecting USB-C on the monitor to USB-A on the PC. USB-A to A did not work for me.

## Frequently Bought Together

- Sony 27” INZONE M9 4K HDR 144Hz HDMI 2.1 Gaming Monitor with Full Array Local Dimming and NVIDIA G-SYNC
- PowerA Ultra High Speed HDMI Cable for PlayStation 5, Cable, HDMI 2.1, PS5, Officially Licensed

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-25*