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Compare Keychron K5 Max vs K5 Differences Side by Side

This comparison is for buyers deciding between Keychron's two full-size, low-profile wireless keyboards. The decision is challenging because both share a similar slim aluminum form factor and low-profile switch options. The K5 Max is a more feature-rich, modern iteration, while the original K5 offers a lower price point and different switch compatibility. Your choice hinges on the importance of high-performance wireless, advanced firmware customization, and specific build details.

86
Keychron K5 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
68
Keychron K5 Wireless Mechanical Keyboard

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3.9 (22)
4.8 (72)
  • Released in 2024
  • Has Tactile, Linear, Clicky switch options
  • Built with the ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Has built-in sound dampening
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 720 g
  • Sized at 18 x 424 x 119 mm
  • Made with a ABS, Aluminum case
  • Features PBT, ABS keycaps
  • Released in 2021
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI layout standard
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Made with a Aluminum, Plastic case
  • Features ABS keycaps
Scores
  • Performance: 82.4
  • Build Quality: 81.8
  • Productivity: 89.4
  • Customizability: 90.1
  • Portability: 54.8
Scores
  • Performance: 61.2
  • Build Quality: 66.7
  • Productivity: 65.7
  • Customizability: 67.4
  • Portability: 53.9
Name
Keychron K5 Max
Name
Keychron K5
Release year
2024
Release year
2021
Switch Options
Tactile, Linear, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, ISO, ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
2000 mAh
Battery capacity
2000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
PCB Mount
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
Aluminum, Plastic
Keycaps Material
PBT, ABS
Keycaps Material
ABS
Dimensions
18 x 424 x 119 mm
Dimensions
-
Weight
720g
Weight
-
*Something incorrect or missing? Please
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Pros and Trade-offs

For most users, the Keychron K5 Max is the recommended upgrade, providing tangible improvements in wireless performance, typing acoustics, firmware freedom, and build quality. Only choose the original Keychron K5 if your budget is strict, you specifically want hot-swappable optical switches, or you do not need 2.4 GHz wireless or QMK customization.

Keychron K5 Max

  • +Includes a 2.4 GHz wireless connection with a 1000 Hz polling rate for low-latency use.
  • +Supports QMK and VIA open-source firmware for extensive key remapping and macros.
  • +Features interior IXPE and latex acoustic foam for a quieter typing sound.
  • +Uses double-shot PBT keycaps and has a PCB mount with polycarbonate plate.
  • +Offers multiple layout standards (ANSI, ISO variants) and three adjustable typing angles.
  • −The hot-swappable version is only compatible with Gateron and Keychron low-profile mechanical switches, not optical switches.
  • −Its keycaps are not shine-through, which can limit backlight visibility in dark environments according to user reviews.
  • −Tends to be priced higher than the base K5 model.

Keychron K5

  • +Available at a generally lower price point than the K5 Max.
  • +Offers a version with hot-swappable Keychron low-profile optical switches, which the K5 Max does not support.
  • +Some versions come with shine-through keycaps, as mentioned in a user review, for better backlight visibility.
  • −Lacks a 2.4 GHz wireless connection, relying solely on Bluetooth and wired modes.
  • −Does not support QMK or VIA firmware for advanced customization.
  • −Uses a tray mount style and ABS keycaps, which are generally considered less premium than the K5 Max's build.
  • −Officially only supports the ANSI layout standard, limiting regional compatibility.

Which Keyboard Is Better for Your Needs?

The Keychron K5 Max is the clear choice for gaming, programming, office use, modding, and content creation, primarily due to its 2.4 GHz wireless, QMK/VIA firmware, and more refined build features. It wins in nearly every specialized category. The only tie is for travel, where both keyboards are equally portable due to their similar low-profile form factors and battery specs. The original K5's value lies in its lower cost and the availability of hot-swappable optical switch versions, which the K5 Max does not offer.

GamingKeychron K5 Max
  • •The K5 Max offers a 1000 Hz polling rate in its 2.4 GHz and wired modes, which the K5's specifications do not mention.
  • •Its 2.4 GHz wireless connection provides a stable, low-latency alternative to Bluetooth for gaming.
  • •The K5 Max's listing mentions N-Key Rollover for both wireless and wired modes, a feature not explicitly stated for the K5.
OfficeKeychron K5 Max
  • •The K5 Max supports multiple layout standards (ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK), offering broader regional compatibility than the K5's ANSI-only layout.
  • •It includes interior IXPE and latex acoustic foam, which the manufacturer states provides a quieter typing experience.
  • •It offers three adjustable typing angles for ergonomic support, a feature not mentioned for the K5.
ProgrammingKeychron K5 Max
  • •The K5 Max features full QMK and VIA firmware support for deep, open-source key remapping and macro programming.
  • •Its hot-swappable version supports Gateron and Keychron low-profile mechanical switches, allowing for switch customization to match typing preference.
  • •The full 100% layout with a number pad is present on both, but the K5 Max's enhanced programmability is a significant advantage.
TravelTie
  • •Both keyboards share identical low-profile ergonomics and a similar slim aluminum body design.
  • •Both have the same 2000mAh battery capacity and support Bluetooth and wired connectivity.
  • •Their weights and dimensions are comparable, making portability factors largely equal.
ModdingKeychron K5 Max
  • •The K5 Max features a PCB mount style and a polycarbonate plate, compared to the K5's tray mount, offering a different and often preferred mounting style for customization.
  • •It comes with double-shot PBT keycaps as standard, which are more durable and resistant to shine than the K5's ABS keycaps.
  • •Its redesigned stabilizers and inclusion of internal acoustic foams provide more modding-relevant components out of the box.
Content CreationKeychron K5 Max
  • •The K5 Max's 2.4 GHz wireless offers a reliable, lag-free connection for video editing and shortcut-heavy workflows.
  • •QMK/VIA support allows for creating complex macros for editing software, which is not a stated feature of the K5.
  • •The inclusion of multimedia keys on both is equal, but the K5 Max's superior connectivity and programmability give it an edge.

Frequently Asked Questions (FAQ)

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