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Compare Keychron K5 Max vs K5 QMK V2 Differences Side by Side

This comparison is for buyers deciding between two of Keychron's low-profile, full-size mechanical keyboards. Both support QMK/VIA firmware, hot-swappable switches, and multi-device Bluetooth. The decision is difficult because they share a core feature set, but differ in key areas like wireless connectivity, sound-dampening materials, and included keycap types, which cater to distinct priorities.

86
Keychron K5 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
84
Keychron K5 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 2

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3.9 (22)
5.0 (2)
  • Has Tactile, Linear, Clicky switch options
  • Has built-in sound dampening
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 720 g
  • Sized at 18 x 424 x 119 mm
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Has Linear, Tactile, Clicky switch options
  • Supports Bluetooth, Wired, Wireless connectivity
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 82.2
  • Build Quality: 81.8
  • Productivity: 89.4
  • Customizability: 90.1
  • Portability: 54.7
Scores
  • Performance: 81.6
  • Build Quality: 78.4
  • Productivity: 80.1
  • Customizability: 89.6
  • Portability: 53.9
Name
Keychron K5 Max
Name
Keychron K5 QMK V2
Release year
2024
Release year
2024
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
ISO-DE, ISO-Nordic, ISO-UK, ISO, 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
1000 Hz
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
PCB 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
ABS, Aluminum
Keycaps Material
PBT, ABS
Keycaps Material
ABS
Dimensions
18 x 424 x 119 mm
Dimensions
-
Weight
720g
Weight
-
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Pros and Trade-offs

Your choice hinges on your primary wireless need and sound preferences. Opt for the Keychron K5 Max if you require the lowest-latency wireless option via 2.4 GHz and value PBT keycaps. Choose the Keychron K5 QMK V2 if you prioritize a potentially quieter typing experience with enhanced foam and want to spend less, while accepting Bluetooth as your sole wireless protocol.

Keychron K5 Max

  • +Includes a 2.4 GHz wireless connection with a 1000 Hz polling rate.
  • +Comes with double-shot PBT keycaps for better durability.
  • +Features a polycarbonate plate and internal IXPE/latex acoustic foam.
  • +Offers a 1000 Hz polling rate in both 2.4 GHz and wired modes.
  • −Typically commands a higher price than the K5 QMK V2.
  • −PBT keycaps are not shine-through, which some users find less ideal for backlighting.
  • −Limited to Gateron or Keychron low-profile mechanical switches for hot-swapping.

Keychron K5 QMK V2

  • +Vendor description emphasizes enhanced acoustic foams (IXPE, EPDM, latex) for sound dampening.
  • +Includes shine-through ABS keycaps for better backlight legend visibility.
  • +Generally available at a more affordable price point.
  • +Compatible with Keychron Milk POM switches, noted for a 'thock' sound.
  • −Lacks a 2.4 GHz wireless connection, relying on Bluetooth and wired modes.
  • −Wireless mode polling rate is listed at 125 Hz, higher than the K5 Max's 2.4 GHz mode.
  • −Keycaps are ABS, which may develop shine over time more quickly than PBT.

Which Keyboard Is Better for Your Needs?

The K5 Max wins for gaming and content creation primarily due to its 2.4 GHz wireless with high polling rate. The K5 QMK V2 is the better office pick for its emphasized acoustic dampening and potentially quieter operation. For programming and travel, the keyboards are evenly matched on core features like programmability and form factor. Modders may prefer the K5 Max for its PBT keycaps and polycarbonate plate.

GamingKeychron K5 Max
  • •The K5 Max offers a 1000 Hz polling rate in its 2.4 GHz wireless mode, providing a low-latency wireless option.
  • •Its vendor description states the 1000 Hz polling rate on 2.4GHz and wired modes makes latency 'hardly noticeable' for competitive games.
  • •The K5 QMK V2's wireless polling rate is listed as 125 Hz, which is higher latency.
OfficeKeychron K5 QMK V2
  • •The K5 QMK V2's vendor page highlights enhanced acoustic foams (IXPE, EPDM, and latex) for a quieter typing experience.
  • •It includes shine-through ABS keycaps, which may improve legend visibility in various lighting conditions.
  • •It is typically available at a lower price point than the K5 Max.
ProgrammingTie
  • •Both keyboards feature full QMK and VIA support for deep key remapping and macro programming.
  • •Both have a 100% layout with dedicated navigation and function keys.
  • •Both are compatible with macOS, Windows, and Linux via the Keychron Launcher web app.
TravelTie
  • •Both share an ultra-slim, low-profile design with similar connectivity options (Bluetooth and wired).
  • •Both have the same 2000mAh battery capacity.
  • •Their weight and full-size layout are identical for portability considerations.
ModdingKeychron K5 Max
  • •The K5 Max includes double-shot PBT keycaps, which are more durable and resistant to shine than ABS.
  • •Its plate material is specified as polycarbonate, which can influence typing sound and feel.
  • •It features internal IXPE and latex foam according to its vendor description, offering a solid modding base.
Content CreationKeychron K5 Max
  • •The 2.4 GHz connection on the K5 Max offers a stable, low-latency wireless link useful for video editing shortcuts.
  • •The inclusion of PBT keycaps provides a more premium typing feel for long writing sessions.
  • •It offers a 1000 Hz polling rate across both its 2.4 GHz and wired connections.

Frequently Asked Questions (FAQ)

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Keychron K5 Max vs K5 QMK V2: 2.4 GHz vs Acoustic Foam Choice