Many new gaming mice now offer a feature called Motion Sync. It lines up the sensor data with the USB polling so your movement feels a bit smoother. Still, it’s not always clear if turning it on actually makes a difference in real gameplay. In this article, I’ll explain what Motion Sync really does, when it helps, when it doesn’t, and who might actually benefit from using it.
What is Motion Sync?
Motion Sync, when implemented correctly, promises a more consistent and smooth sensor response by syncing the signals your mouse sends with the intervals your PC polls for that data. This can result in improved tracking and a smoother cursor movement both on your desktop and in-game.
Motion Sync ELI5
Imagine your mouse is a little explorer in a maze, and it sends messages to your computer about where it’s going. Motionsync is like a helpful guide that makes sure the messages are super clear and follow exactly where you want the explorer to go
What mouses have motion sync?
Motion Sync is a feature that is commonly found in gaming mice equipped with PixArt sensors (e.g., PixArt 3370-3395 or their equivalents). Some of the gaming mice known to have Motion Sync include:
- Razer Viper Ultimate
- Logitech G Pro X Superlight
- Razer Basilisk Ultimate
- Logitech G502 Lightspeed
- Glorious Model O Wireless
- SteelSeries Aerox 3 Wireless
- Pulsar X2 (with Fusion software update)
The Downside of Motion Sync
While Motion Sync can provide a more consistent sensor tracking experience, it does come with a trade-off. Enabling Motion Sync adds a 1ms input delay, meaning there is a slight delay between your mouse movements and the corresponding action on the screen. This delay may not be noticeable for most gamers, but if you’re playing competitive FPS games like CS:GO or Valorant that require precise aim, it could impact your performance.
Who Benefits from Motion Sync
In general, enabling Motion Sync on your gaming mouse is a good idea, as the benefits of reduced jitter and improved sensor responsiveness outweigh the 1ms input delay. However, if you primarily play competitive tac-shooters where consistent tracking is not as crucial, it might be worth testing Motion Sync and determining if it negatively impacts your aim.
For gamers who play tracking-heavy games, turning off Motion Sync doesn’t make much sense, as modern mice with well-implemented Motion Sync technology offer excellent precision and responsiveness.
How to Check if Motion Sync is Enabled
If you want to check whether Motion Sync is enabled on your gaming mouse, you can use a utility like Mouse Tester. Collect some data using the utility and observe the xCount vs. Time graph. If the polls are consistent and aligned with your set polling rate, Motion Sync is indeed enabled. If the polls are irregular and not synced, Motion Sync is likely disabled.
Should you turn it on or off?
In the majority of cases, running Motion Sync on your gaming mouse is a beneficial setting that improves cursor precision and sensor response. Unless you play competitive tac-shooters where even the slightest delay can impact your performance, keeping Motion Sync enabled should be the default choice.
Note: This article assumes that Motion Sync is a hardware-based feature in the sensor of your gaming mouse. If you’re uncertain about the specifics of Motion Sync implementation in your mouse, it’s recommended to consult the manufacturer’s documentation or reach out to their customer support for clarification.
I love testing and writing about new tech. I focus on keyboards and controllers. I'm also a gamer and an engineer. Check out my Twitter for keyboard and controller news and reviews.
