The Logitech G604 LIGHTSPEED is quite versatile and performs well for a wide range of uses. It's designed for MMO gaming, with a low click latency when used with its receiver or Bluetooth. It has amazing overall performance, but its shape and features are also well-suited for the office. It has plenty of programmable buttons and is a nice overall improvement over the Logitech G602. However, its long shape may not be suitable for people with smaller hands.
The Logitech G604 LIGHTSPEED is excellent for the office. This mouse feels very comfortable, especially when using a palm grip. However, people with smaller hands might have trouble reaching all the buttons due to its long shape. On the upside, it has plenty of programmable inputs and you can even unlock the wheel for infinite scrolling, which is very useful in long documents.
The Logitech G604 LIGHTSPEED is decent for FPS games. While the wireless click latency is very low, the mouse is quite heavy and isn't ideal for very quick flick shots. It's also not recommended for a fingertip grip. On the upside, it's very comfortable, its performance is excellent, and you can easily customize it to your preference inside the dedicated software.
The Logitech G604 LIGHTSPEED is amazing for MMO games. This mouse has plenty of programmable buttons, and you can also set a G-Shift button that triggers another set of commands for as long as you hold it, giving you even more options. Its performance is also amazing, but unfortunately, its body is a bit long, making it hard to use with a fingertip grip or if you have small hands.
The Logitech G604 LIGHTSPEED is pretty heavy and isn't recommended if you're looking for an ultra-light gaming mouse.
The Logitech G604 is great for traveling. It can connect via Bluetooth or with its proprietary USB receiver, which can be stored inside the mouse, making it easier to take around with you. Unfortunately, it’s not the smallest or lightest, but being able to use it without a cable is great for tight spaces like a plane or bus.
The Logitech G604 almost looks more like an office mouse than a gaming one. There's a subtle Logitech G logo on the back, and there isn't any RGB lighting. It has an ergonomic design with a thumb rest and alternates between different shades of black. Unfortunately, no other color variants are available.
It's decently portable. Its body is rather big, but at least it can be used wirelessly, and you can store the receiver inside the mouse. This makes it easier to toss in a laptop bag, but if you want a slightly more portable option, check out the small Logitech G603 LIGHTSPEED.
The Logitech G604 is quite heavy and isn't a good option for ultra-light gaming. There's also no way of significantly reducing its weight.
The Logitech G604 has a great build quality. The mouse wheel wobbles and rattles a bit, but this might be due to its ability to tilt. Other than that, the materials feel solid and you have good latex grips on the top and thumb rest.
This mouse feels very comfortable for right-handed people. The side buttons and thumb rest are on the left side, and the mouse has a slanted design to the right. The thumb buttons are fairly easy to access, although you need to move your thumb upwards for every click as it doesn't rest on any button. The CPI switching buttons are also a bit awkward to use at first since they're on the left-click button.
The Logitech G604 is a bit too long for small hands when using a palm grip. There are better gaming options for smaller hands, like the Corsair Scimitar Pro.
When using the claw grip, the Logitech G604 is a bit too long for people with smaller hands. It might be difficult to reach some side thumb buttons.
The Logitech G604 isn't recommended for fingertip grip, as only larger sized hands will be able to have decent control and reach all buttons.
The Logitech G604 has fantastic wireless connectivity. It can be used via Bluetooth and with the dedicated receiver, and you can switch between those two sources with the single press of a button on top of the mouse. Unfortunately, it uses one AA battery for power, so you'll need to change it eventually.
Even if the mouse is pretty heavy, the feet are good and glide well on a mousepad and, even better, directly on a desk. There aren’t any extra feet included with the mouse, but you should be able to find some third party replacement ones if needed.
The sensor on the Logitech G604 LIGHTSPEED has a very wide CPI range that's adjustable by increments of 50. It's also remarkably consistent, whether you move the mouse slowly or quickly, which is great. The lift-off distance is low enough to ensure that it won’t register any movement while you reposition your mouse, and you can set the polling rate at 125Hz, 250Hz, 500Hz, or 1000Hz.
The Logitech G604 has a total of 15 buttons, with six on the left side. The Bluetooth/receiver switch and the wheel lock buttons can't be reprogrammed, but all others can, including the left click, though it’s not easy to reassign it. You can also set a G-Shift button on the mouse to trigger another layer of commands for as long as you press it, ending up with 29 programmable inputs.
This mouse's wheel is amazing. It offers great feedback when it's locked and it can also be unlocked for infinite scrolling, which is great when going through very long documents. This mouse also allows for tilt commands, which can be programmed to whatever you want.
The mouse clicks are quiet, and shouldn’t disturb people around you even if you're in a very noise-sensitive environment.
The Logitech G604's click latency is very low, both when using its dedicated receiver, or with a Bluetooth connection. Most people won't notice any delay when playing games.
The Logitech G HUB is an impressive piece of software that allows for plenty of customization options and that's compatible with both Windows and macOS. You can set a G-Shift button, which triggers a second set of controls for as long as you hold the set button. The mouse also has onboard memory, meaning you can set your settings on a computer and keep them when connecting to another.
Remarkable compatibility for the Logitech G604. The software is downloadable on Windows and macOS, so you can customize your controls to whatever you like on both platforms. All the mouse's buttons work fully on both OS as well.
This mouse only comes in black and there are no other variants.
The Logitech G604 LIGHTSPEED is an amazing and quite versatile mouse that stands out thanks to its comfortable design and impressive performance. It’s one of the few mice that we’ve tested that have both a very wide CPI range and amazing consistency. However, it’s rather bulky and heavy compared to many other gaming mice, and the buttons can feel a bit hard to press. On the plus side, unlike many other manufacturers, Logitech's companion software is compatible with both Windows and macOS, which is great. For more options, see our recommendations for the best gaming mouse, the best wireless gaming mouse, and the best mouse for MMOs. If you're interested in Logitech products, also check out the best Logitech mice.
The Logitech G604 LIGHTSPEED is a better mouse than its previous version, the Logitech G602. It has overall better performance and is slightly more comfortable to use. It only uses a single AA battery, while the G602 requires two. You can also unlock the scroll wheel on the G604 for infinite scrolling.
The Logitech G604 LIGHTSPEED performs better than the Logitech MX Master 3, but the ergo shape of the MX Master 3 might be better suited for the office. These two wireless mice are very well-built, but the MX Master 3 feels very premium. If you want many side buttons, go with the G604, but if you want a side-scrolling wheel, go for the MX Master 3.
Overall, the Logitech G604 LIGHTSPEED is better than the Logitech G703 LIGHTSPEED Wireless Gaming Mouse with HERO Sensor. However, they're very different mice. The G604 is much heavier, and it has a lot more buttons, making it more suitable for MMO games. It also has a scroll wheel that supports tilt inputs and can be unlocked for infinite scrolling. On the other hand, the G703 is lighter and has weight optimization, and it can be used wired or wirelessly.
The Logitech G305 LIGHTSPEED and the Logitech G604 LIGHTSPEED are meant for different uses. The G305 is good for FPS gaming. It’s much smaller and lighter than the G604 and has an ambidextrous design that’s well-suited for a fingertip grip. The G604 is designed for MMOs, with six buttons on the side and a total of 29 programmable inputs. It’s heavy and wide, so people with smaller hands may have a hard time reaching all the buttons. Both mice are wireless-only, but the G604 supports Bluetooth, while the G305 doesn't.
The Logitech G604 LIGHTSPEED and the Razer Basilisk X Hyperspeed have a similar look, but they’re designed for different uses. The Logitech is an excellent choice for MMO gaming. It’s heavier and better-suited for medium or large hands. It has six side buttons and a total of 29 programable inputs. On the other hand, the Razer is designed for FPS gaming, though it performs better as an office mouse. Most hand sizes should be able to use it with any grip type, except for smaller hands in a fingertip grip. Both mice can be used wired or wirelessly via Bluetooth or their USB receivers.
The Logitech G604 LIGHTSPEED is much better than the Logitech G603 LIGHTSPEED. The G604 is more comfortable, it has lower click latency through its receiver, it has a wider CPI range, and there are many more side buttons. However, the G603 is better-built and it's smaller, making it easier to carry around.
The Logitech G903 LIGHTSPEED is a better gaming mouse than the Logitech G604 LIGHTSPEED. It's noticeably lighter, although still a bit heavy, and better built. The G903 is compatible with a lot of different hand sizes and grips. It comes with a charging cable, but can't be used via Bluetooth like the G604.
The Logitech MX Master 2S and the Logitech G604 LIGHTSPEED are quite different. The 2S is an outstanding office mouse that's very comfortable and well-suited for a palm or a claw grip, except if you have smaller hands. It features two scroll wheels, supports gesture commands, and can be paired with up to three devices at the same time. On the other hand, the G604 is an excellent choice for MMO gaming. It has a lot more buttons, including six on the side, and offers more customization options. It also has a much lower click latency when used with its USB receiver.
The Razer Naga Pro is better for most uses than the Logitech G604 LIGHTSPEED. The Razer has a built-in battery so it comes with a cable, the feet are better, there are six more side buttons, and it has lower click latency. The Logitech requires one AA battery and it has a much wider CPI range and lower lift-off distance.
The Logitech G604 LIGHTSPEED and the Logitech G502 LIGHTSPEED are both good versatile mice with the same sensor and a similar ergonomic design with a thumb rest. The G604 is a wireless-only mouse that supports Bluetooth. It has more buttons and programmable inputs. On the other hand, the G502 weighs less, and can be used wired or wirelessly, though it doesn't support Bluetooth.
The wireless Logitech G604 LIGHTSPEED is a better mouse than the wired Logitech G502 HERO, but the G502 will be better for gaming. The G604 has more side buttons and is very comfortable to use, while on the other side, the G502 is slightly better built and features RGB lighting.