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Compare Keychron K4 V2 vs V2 Max Differences Side by Side

This comparison is for buyers deciding between Keychron's compact full-size and enthusiast-focused compact models. The K4 V2 offers a 96% layout with a numpad and multiple international layout supports, while the V2 Max is a 65% board built for a premium typing experience and extensive programmability. The decision hinges on whether you prioritize dedicated number keys or a more refined, customizable build.

70
Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2
94
Keychron V2 Max QMK/VIA Wireless Custom Mechanical Keyboard

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4.7 (2530)
0.0 (0)
  • Released in 2020
  • Available in a 96% layout
  • Built with the ISO, JIS, ISO-UK, ISO-DE, ANSI, ISO-Nordic, ISO-ES layout standard
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Made with a Aluminum, Plastic, ABS case
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2024
  • Available in a 65% layout
  • Built with the ANSI layout standard
  • Comes with a knob
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 696 g
  • Sized at 23 x 123 x 330 mm
  • Made with a Plastic, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 63.5
  • Build Quality: 69.9
  • Productivity: 67.5
  • Customizability: 70.4
  • Portability: 55
Scores
  • Performance: 77.8
  • Build Quality: 85.3
  • Productivity: 94
  • Customizability: 99.7
  • Portability: 88.7
Name
Keychron K4 V2
Name
Keychron V2 Max
Release year
2020
Release year
2024
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
65%
Layout Standard
ISO, JIS, ISO-UK, ISO-DE, ANSI, ISO-Nordic, ISO-ES
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, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
4000 mAh
Battery capacity
4000 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
Tray Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum, Plastic, ABS
Case Material
Plastic, ABS
Keycaps Material
ABS
Keycaps Material
PBT
Dimensions
-
Dimensions
23 x 123 x 330 mm
Weight
-
Weight
696g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. If you require a numpad, arrow keys, and international layout support in a space-saving form, the Keychron K4 V2 is the logical pick. If you value a premium typing experience, deep programmability, and a highly portable form factor for customization, the Keychron V2 Max is the superior board, despite its lack of dedicated navigation keys.

Keychron K4 V2

  • +Includes a full numpad in a compact 96% layout.
  • +Offers extensive international layout support (ANSI, ISO, JIS, etc.).
  • +Available with an optional aircraft-grade aluminum frame.
  • +Hot-swappable version supports most 3-pin and 5-pin MX-style switches.
  • +Proven reliability with a large number of positive user reviews.
  • −Uses ABS keycaps which may develop shine over time.
  • −Relies on a tray mount design, which is typically less flexible than gasket mount.
  • −Bluetooth polling rate is limited to 90 Hz compared to its 1000 Hz wired mode.
  • −Lacks advanced customization firmware like QMK or VIA.

Keychron V2 Max

  • +Features a gasket mount design with a polycarbonate plate for a softer typing feel.
  • +Fully programmable with open-source QMK and VIA firmware support.
  • +Includes high-quality double-shot PBT keycaps and screw-in PCB stabilizers.
  • +Offers dual wireless with 1000 Hz polling on both 2.4 GHz and wired connections.
  • +Compact 65% form factor is highly portable and saves desk space.
  • −Lacks dedicated function row, arrow keys, and a numpad due to its 65% layout.
  • −Only available in ANSI layout, limiting international options.
  • −No user reviews are available yet to confirm real-world performance.
  • −Non-shine-through PBT keycaps may not appeal to those who prefer backlit legends.

Which Keyboard Is Better for Your Needs?

The V2 Max is the clear choice for modders, programmers, and travelers due to its superior build for customization, programmability, and portability. The K4 V2 wins for office work and content creation where its numpad and broader layout compatibility are critical. For gaming, the V2 Max's low-latency wireless and consistent feel give it an edge, though the K4 V2 remains a competent option.

GamingKeychron V2 Max
  • •The V2 Max offers a 1000 Hz polling rate in both its 2.4 GHz wireless and wired modes.
  • •Its gasket mount and polycarbonate plate can provide a more consistent typing feel during long sessions.
  • •The compact 65% layout frees up more desk space for mouse movement.
OfficeKeychron K4 V2
  • •The K4 V2's 96% layout includes a full numpad, which is essential for data entry.
  • •It supports a wide range of international layouts (ISO, JIS, ANSI, etc.) for global teams.
  • •Its Bluetooth connectivity allows pairing with up to three devices for multitasking.
ProgrammingKeychron V2 Max
  • •The V2 Max supports QMK and VIA firmware for limitless key remapping and macro creation.
  • •Its screw-in PCB stabilizers and gasket mount design contribute to a more stable, pleasant typing feel.
  • •The south-facing RGB LEDs prevent interference with Cherry-profile keycaps, a popular choice among enthusiasts.
TravelKeychron V2 Max
  • •The V2 Max has a significantly smaller 65% footprint and weighs 696g, making it more portable.
  • •It includes a magnetic storage slot on the keyboard for its 2.4 GHz USB receivers.
  • •It offers both 2.4 GHz and Bluetooth wireless for flexible connectivity on the go.
ModdingKeychron V2 Max
  • •The V2 Max features a gasket mount design, a polycarbonate plate, and sound-dampening foam for acoustic tuning.
  • •It comes with screw-in PCB stabilizers and supports QMK/VIA for deep firmware customization.
  • •It is available as a DIY barebones kit, and its hot-swap PCB supports both 3-pin and 5-pin switches.
Content CreationKeychron K4 V2
  • •The K4 V2's dedicated numpad and media keys provide quick shortcuts for timeline scrubbing and numerical input.
  • •Its 96% layout retains arrow keys and navigation cluster while saving some space.
  • •The optional aluminum frame version may offer a more premium look for on-camera setups.

Frequently Asked Questions (FAQ)

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