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Logitech G PRO vs G203 (2021): Which Gaming Mice Wins?

Comparing budget gaming mice with more premium versions may seem unfair, but it’s exactly what most gamers want to find out. Is it worth spending more for the high-performance gaming mouse, like the Logitech G Pro Wireless, or will a budget model, like the Logitech G203 Lightsync, be more than sufficient? We compare these two top-rated gaming mice and make our recommendation on which Logitech device to buy.

Logitech G Pro vs G203 Gaming Mouse Comparison Chart

ModelLogitech G Pro WirelessLogitech G203 Lightsync
 Logitech G Pro Wireless Gaming Mouse with Esports Grade PerformanceLogitech G203 Wired Gaming Mouse, 8,000 DPI, Rainbow Optical Effect LIGHTSYNC RGB, 6 Programmable...
PriceCheck PriceCheck Price
SensorHERO 25KMercury
Sensitivity100 – 25,600200 – 8,000
Latency9 ms11 ms
Polling Rate1000 Hz1000 Hz
Buttons4 – 86
Battery Life60 hoursn/a
Dimensions4.9 x 2.5 x 1.6 inches4.6 x 2.5 x 1.5 inches
Weight2.82 oz (80 g)3 oz (85 g)
ColorsBlackBlack, Blue, White, Lilac
PlatformWindows, Mac OS, ChromeWindows, Mac OS


The Logitech G Pro is wireless while the Logitech G203 is wired.

The Logitech G Pro Wireless (left) and G203 Lightsync (right) have ambidextrous designs.

The biggest difference between the Logitech G Pro and G203 is their connectivity: the G Pro is wireless while the G203 has a non-braided power cable. This impacts their overall use, since the G Pro becomes more portable and less movement-restrictive while the G203 simply won’t be bothered by battery issues. Both feature balanced, ambidextrous designs, though the G203 Lightsync has the more typical oval mouse shape while the G Pro Wireless squeezes a bit in the middle.

The next important difference is their button count. The Logitech G Pro features four removable side buttons that can give you up to 8 customizable inputs. Meanwhile, the G203 Lightsync only has two side buttons and they’re both on the left side of the gaming mouse. This means that even though it has an ambidextrous form, only right-handed users can comfortably click those side buttons. There’s also a bit more indentation on the G Pro’s left and right clicks.

Both Logitech G gaming mice are among the lightest in the line at 80 to 85 grams. They also have Lightsync RGB lighting that can be customized using a free downloadable software. The G203’s light strip is more prominent and stylish than the G Pro’s, especially with color wave effects. In addition, only the G203 comes in more color options aside from black. You can get a white, blue or lilac version to create an even more personalized gaming setup with the G203 Lightsync.


The Logitech G203 has a DPI cycling button while the Logitech G Pro has a profile switching button.

Here’s a profile view of the Logitech G Pro Wireless (top) and G203 Lightsync (bottom).

Both Logitech G Pro and G203 can cycle through 5 DPI presets using their respective buttons. The G Pro Wireless has a much wider CPI range thanks to a new firmware update, so it can now be set to up to 25,600 CPI compared to the G203’s 8,000. During competitive gameplay, misclicking the DPI button can result in unfortunate scenarios, which is why Logitech moved the G Pro’s DPI button to its underside. Meanwhile, you can fast-switch on the G203 Lightsync since its button is right next to the mouse wheel.

The Logitech G Pro’s modular design lets you customize the gaming mouse’s feel and functionality. You can prevent pressing incorrect buttons during critical moments by simply removing unnecessary side buttons, or have more skill shortcuts on easy access by having them all on. It also has a profile switching button so you can set up different configurations based on games or usage.

To customize both mice and configure button assignments, you can download the Logitech G HUB software for free. This program lets you create shortcuts, macros and more as well as edit the lighting effects of either mice. You can create your own animations or use game-driven lighting effects. Since both have onboard memory, you can save configured profiles on the gaming mouse itself and still get those settings even if you change PCs or laptops.


The Logitech G Pro has a more accurate sensor than the Logitech G203.

You get a more future-proof gaming mouse on the Logitech G Pro than the G203.

When it was released, the Logitech G Pro Wireless was equipped with the HERO 16K sensor. It provided CPI ranges from 100 to 16,000 DPI with zero smoothing or acceleration. With speeds up to 400 IPS, the G Pro allowed super fast mouse flicks and precision targeting that made it amazing for FPS and other competitive genres. Even better, the G Pro’s sensor can now be updated to the latest and most advanced gaming sensor from Logitech, the HERO 25K, which takes it up to 25,600 DPI and further improves power consumption.

In comparison, the Logitech G203 Lightsync uses the Mercury sensor, which allows CPI settings from 200 to 8,000. It still has an excellent polling rate of 1000 Hz and click latency of around 10 ms, which is close to what the more advanced G Pro offers. This means that in terms of overall competitive accuracy and control, the G203 gaming mouse can definitely go toe to toe with the best, especially since they have similar spring tensioning for the primary mechanical buttons. You’ll still have to mind the power cable though.

What you won’t have to worry about the Logitech G203 is battery life. With the Logitech G Pro, you can get up to 60 hours of non-stop gaming, a nice upgrade courtesy of the power efficiency improvements in the latest firmware update. It’s also compatible with the Logitech POWERPLAY wireless charging pad. Its lightweight build, durable mechanical clicks, and super-fast report rate make it ideal if you’re playing intense games that require fast reflexes, pinpoint accuracy and smooth gliding.


The Logitech G Pro offers premium wireless control while the Logitech G203 is an amazing budget gaming mouse.

Logitech managed to build an incredibly lightweight wireless gaming mouse with the Logitech G Pro Wireless. It feels so light, fast, and responsive that you can simply focus on your game and not mind your device. The neutral shape combined with slick mousefeet and premium build make it outstanding for any type of competitive videogames. However, if you’re not willing to shell out so much for a mouse, the Logitech G203 Lightsync offers more than an adequate budget alternative. It has a similarly lightweight frame, smooth texture and fantastic accuracy that really pulls it ahead of other entry-level gaming mice.


๐Ÿ“Œ Is the Logitech G203 good?

Yes, the Logitech G203 Lightsync is one of the best entry-level gaming mice you can get. It offers excellent accuracy, mechanical primary buttons, and customizable RGB lighting.

๐Ÿ“Œ Why do pros use the Logitech G Pro Wireless?

The Logitech G Pro Wireless was designed with the collaboration of esports pro gamers, resulting in a lightweight and comfortable gaming mouse that provides precision control and high responsiveness.

๐Ÿ“Œ How long does the Logitech G Pro last?

Updating the Logitech G Pro Wireless to the latest HERO 25K sensor also improves its battery efficiency. It can now last up to 48 hours with RGB lighting and 60 hours without.

๐Ÿ“Œ Is the Logitech G Pro Wireless worth it?

Yes, the Logitech G Pro Wireless outperforms many other wireless gaming mice in its price point due to its incredibly lightweight frame, precision control, and comfortable design.

Last update on 2021-07-19 / Affiliate links / Images from Amazon Product Advertising API

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Derick Bondoc

Managing Editor at Compare Before Buying. Writer and researcher passionate about gadgets, gaming and snacks.