Transmission issues and incompatibilities with various wireless devices are mostly a relic of the past today — given technology has evolved. As a result, there seem to be a plethora of wireless keyboards on the market today. Practically, every company offers various types.
Today’s comparison will be between the Logitech G613 and the Corsair K63 Wireless. Both of these are wireless mechanical keyboards. But, they differ significantly in many ways.
What model is superior? Obviously, there is no universal answer. However, here is a summary of the key distinctions between the two.
Main Differences
- The Corsair K63 is a rubber dome keyboard, and the Logitech G613 is a mechanical keyboard.
- The colors of the backlights of both keyboards are different.
- While the wrist rest of the Corsair K63 is detachable, it is fixed on the Logitech G613.
Comparison – Corsair K63 vs Logitech G613
Corsair K63 | Logitech G613 | |
 |  | |
Keyboard Type | rubber dome keyboard | mechanical keyboard |
Switches | rubber dome | Romer-G switches |
Macro Keys | ||
Minimum Incline | 3.5° | 3.2° |
Medium Incline | - | - |
Maximum Incline | 7° | 8° |
Wrist Rest | detachable | fixed |
Backlighting | red or blue LED | white LED |
Light Effects | ||
USB Connection | ||
Cable Length | 1.9 m / 6.2 ft. | 1.6 m / 5.2 ft. |
Changeable Cable | ||
Receiver Connection | ||
Bluetooth Connection | ||
Windows | ||
macOS | ||
Dimensions | 14.4" x 6.8" x 1.5"/ 36.6 x 17.2 x 3.8 cm | 18.8" x 8.5" x 1.3"/ 44.5 x 21.6 x 3.2 cm |
Weight | 2.43 lbs / 1.100 kg | 3.24 lbs / 1.468 kg |
Warranty | 2 years | 2 years |
Compatible Software | iCUE | Logitech G HUB |
Windows | ||
macOS | ||
Macro Programming | software | software |
RGB Settings | ||
On-Board Memory | ||
Cloud Sync |
Corsair K63 | Logitech G613 |
| | |
Keyboard Type rubber dome keyboard | Keyboard Type mechanical keyboard |
Switches rubber dome | Switches Romer-G switches |
Macro Keys | Macro Keys |
Minimum Incline 3.5° | Minimum Incline 3.2° |
Medium Incline - | Medium Incline - |
Maximum Incline 7° | Maximum Incline 8° |
Wrist Rest detachable | Wrist Rest fixed |
Backlighting red or blue LED | Backlighting white LED |
Light Effects | Light Effects |
USB Connection | USB Connection |
Cable Length 1.9 m / 6.2 ft. | Cable Length 1.6 m / 5.2 ft. |
Changeable Cable | Changeable Cable |
Receiver Connection | Receiver Connection |
Bluetooth Connection | Bluetooth Connection |
macOS | macOS |
Dimensions 14.4" x 6.8" x 1.5"/ 36.6 x 17.2 x 3.8 cm | Dimensions 18.8" x 8.5" x 1.3"/ 44.5 x 21.6 x 3.2 cm |
Weight 2.43 lbs / 1.100 kg | Weight 3.24 lbs / 1.468 kg |
Warranty 2 years | Warranty 2 years |
Compatible Software iCUE | Compatible Software Logitech G HUB |
Windows | Windows |
macOS | macOS |
Macro Programming software | Macro Programming software |
RGB Settings | RGB Settings |
On-Board Memory | On-Board Memory |
Cloud Sync | Cloud Sync |
Connectivity
Logitech relies on its patented lightspeed solution to link the keyboard to a PC wirelessly, with a one (1) millisecond transmission (signal rate) promised by Logitech. You may also link the G613 by Bluetooth or toggle via Lightspeed with Bluetooth at the same time. The Corsair K63 Wireless, on the other hand, provides comparable alternatives: you may link the keyboard over one (1) millisecond 2.4 GHz Wireless or through standard Bluetooth.
The Corsair K63 Wireless includes an inbuilt battery that charges whenever the keyboard connects to its USB support cable. The battery capacity is reliant on its lighting. When switched off, the power charge may last up to 75 hours. Conversely, it may last approximately 15 hours when used under typical brightness.
The Logitech G613 keyboard, contrarily, does not include an internal battery. Instead, it uses two AA (double-A) batteries. According to the producer, the device has an operational life using these power packs of approximately 18 months.
Switches
The Logitech G613 employs Romer G haptic tactile switches, which the company believes are perfect for gameplay. The Romer G switches include a tactile bump with a 1.5mm actuation point, giving them a good balance of efficiency and agility.
Its tactile spike on every key makes them crisper than just a linear keyboard. Many elite players utilize keyboards with Romer G haptic switches because they signify a solid avenue for performance. The Romer G of Logitech G613 tactile switches are for you if you don’t mind the loud haptic crisp bump of the keyboard.
Meanwhile, the Corsair K63’s keys are also all entirely mechanical, featuring Cherry MX Red buttons. The Cherry MX Red switches are among the most prominent mechanical key switches used in gaming controllers.
In contrast to Romer G of Logitech G613, these keyboards of Corsair K63 remain linear, so there’s no tactile bump upon pushing down your key. Users searching for a calmer keyboard will like the lack of a tactile bounce. The keys are supposed to endure up to 50 million pushes, so you won’t have to replace them very soon.
Feature Keys
The difference in the size of Logitech G613 and Corsair K63 Wireless seems to be perhaps the most noticeable disparity. The G613 is a full-size input device plus a Numpad and six extra macro characters on its left side. It’s 18.8 inches wide and 3.1 pounds heavy.
The Corsair K63 Wireless, however, is just approximately 15.5 inches in width and 2.4 lbs. in weight since it lacks the Numpad nor the dedicated macro buttons. These keyboards of both models include specific media controls as well as a palm rest. However, the palm support of a Corsair K63 Wireless is removable, while with Logitech isn’t.
Additionally, the switch properties of the keyboards vary. The Corsair K63 is built with linear keys of Cherry MX Red switches and provides a lighting feature of blue LEDs. Logitech, on the contrary, employs the haptic Romer-G keys but doesn’t provide any lighting choices.
Design
The Logitech G613’s keyboard is rather big, which is unusual for a wireless device. It contains a regular full-size design, with six (6) additional buttons on the left side of the spectrum plus media keys. Its wrist support at the bottom gives extra convenience when typing, but it cannot be detached, affecting the weight and size.
The G-KEYS on its left side has six quick-access keys. In which, you can assign to whatever operation you choose. This operational key would be functional for MMO (massively multiplayer online) gameplay that demands bindings, such as DOTA 2, World of Warcraft, League of Legends, etc. Aside from gaming, you may bind such G-KEYS as shortcut keys in editing tools of a Photoshop application.
The media keys are located at the upper right of the said keyboard. Plus, it has volume settings and a mute button for the microphone. The wireless choices would be to the left side of its multimedia keys, along with a lightspeed button and its Bluetooth button. On hitting the lightspeed toggle, Logitech’s Lightspeed connectivity mode will activate. This activation results in a super-fast 1-millisecond transmission speed.
On another note, the Corsair K63 keyboard includes a TKL layout, meaning tenkeyless; this one is effectively a keyboard without Numpad on its right part. TKL keys are wonderful even though they’re tiny since they are useful. Most users don’t even use the Numpad, so eliminating it actually makes sense.
The Corsair keyboard has additional buttons located on the top left and right side, featuring multimedia keys plus volume controllers. There is also a button to modify the light. Plus, a window lock key, which disables the Windows key to prevent unwanted clicks. Under Corsair’s goal of creating a small keyboard, there seem to be no extraneous mechanical buttons on its keyboard, opposed to the Logitech G613, which has its G-keys upon the left.
The keyboard of Corsair includes a removable wrist rest that attaches to the bottom. It’s rubberized, which should aid with hand comfort whether typing or playing for extended periods. It’s convenient how you can separate it because some individuals already have a favorite wrist rest.
Software
Multiple configurations for the keyboard may be put in place and customized utilizing the Logitech Gaming Software of the G613. That’s where you’ll configure any additional key bindings and combinations. You may use this app to check the battery status. Unfortunately, some users have reported that the method of the available power capacity shown is not particularly accurate.
For Corsair K63, most standard settings, such as key bindings and lights, can be customized using the CUE program (Corsair Utility Engine). There are a variety of lightings to pick from, which you could constantly choose from. You may personalize and set up various characteristics for different reasons, such as playing or publishing.
Ergonomics
Per the inscriptions on the bottom, the Logitech G613 keyboard contains a single inclination setting that is about 8 degrees. Its non-removable wrist support is comfy, but having the option of removing it would’ve been helpful. Consider the Logitech G Pro (Mechanical Gaming Keyboard) if you don’t like the idea of using a wrist support.
Meanwhile, the ergonomics of the Corsair K63 Wireless are quite considerable. It includes a pad for the wrist-rest, but somehow it looks cheap, which isn’t really comfy. Fortunately, the keyboard surface is also not extraordinarily inclined. Hence, you can use it without its wrist support. Also, there is just one inclination setting like the Logitech, and Corsair’s keyspace is conventional.
Price
The Corsair K63 is priced at $79.99 at Amazon. Meanwhile, the Logitech G613 is priced at $59.99 at Amazon. Clearly, Logitech is way cheaper than Corsair by $20. This difference might not be much for most gaming enthusiasts, but this could help you jump-start your gaming career with a minimal budget.
Conclusion – Corsair K63 vs Logitech G613
Logitech and Corsair keyboards on review have the same purpose, but they approach the task in varying multitudes. Logitech has spent a lot more time thinking about wireless technologies and the keyboard’s battery capacity. Corsair, on the contrary, has realized the benefits of a wireless keyboard that seems to be compact and suitable for casual gaming.
Clearly, the Logitech G613 seems to be the right pick for flawless performance and battery optimal capacity. But, if the dimensions of Logitech G613 annoy you or if you want to play with your keyboard on your lap while sitting on your coach, Corsair K63 might be a preferred alternative.
