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Compare Keychron K4 V2 vs V1 Max Differences Side by Side

This comparison is for buyers deciding between Keychron's compact layout and their enthusiast-focused custom models. The K4 V2 offers a unique 96% form factor with a full numpad in a reduced footprint, while the V1 Max is a 75% keyboard built for modders with a premium gasket mount design. The decision hinges on whether you prioritize number pad accessibility or a more refined, customizable typing experience.

70
Keychron K4 Wireless Mechanical Keyboard (UK ISO Layout) - Version 2
98
Keychron V1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

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4.7 (2530)
4.3 (32)
  • Released in 2020
  • Has Linear, Tactile, Clicky switch options
  • 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 2023
  • Has Tactile, Linear, Clicky switch options
  • Available in a 75% layout
  • Built with the ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO-PT, ISO, 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 770 g
  • Sized at 22 x 149 x 329 mm
  • Made with a ABS, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 63.6
  • Build Quality: 69.9
  • Productivity: 67.4
  • Customizability: 70.3
  • Portability: 55.1
Scores
  • Performance: 83.2
  • Build Quality: 86.3
  • Productivity: 97.3
  • Customizability: 99.4
  • Portability: 79.2
Name
Keychron K4 V2
Name
Keychron V1 Max
Release year
2020
Release year
2023
Switch Options
Linear, Tactile, Clicky
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
75%
Layout Standard
ISO, JIS, ISO-UK, ISO-DE, ANSI, ISO-Nordic, ISO-ES
Layout Standard
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO-PT, 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, 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
ABS, Plastic
Keycaps Material
ABS
Keycaps Material
PBT, ABS
Dimensions
-
Dimensions
22 x 149 x 329 mm
Weight
-
Weight
770g
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Pros and Trade-offs

Your primary need dictates the choice. If you regularly use a number pad for work or data entry and want a simpler, more affordable wireless keyboard, the Keychron K4 V2 is the practical option. If you value a premium typing feel, want to deeply customize your keyboard's behavior and sound, and can live without a numpad, the Keychron V1 Max is the superior, albeit more expensive, investment.

Keychron K4 V2

  • +Unique 96% layout includes a full number pad in a compact form factor.
  • +Offers an aluminum frame option according to its specifications.
  • +Bluetooth connectivity for cable-free use with multiple devices.
  • +Long battery life, with the manufacturer citing up to 240 hours of use.
  • +Generally available at a lower price point than the V1 Max.
  • −Uses a tray mount design, which is typically less flexible than a gasket mount.
  • −Keycaps are ABS, which can develop shine over time more quickly than PBT.
  • −Lacks advanced customization firmware like QMK or VIA support.
  • −Wireless polling rate is listed at 90Hz in Bluetooth mode.

Keychron V1 Max

  • +Features a gasket mount design with a polycarbonate plate for a softer typing feel.
  • +Full support for QMK and VIA open-source firmware for limitless customization.
  • +Includes both 2.4 GHz wireless (with 1000 Hz polling) and Bluetooth 5.1 connectivity.
  • +Comes with double-shot PBT keycaps and screw-in PCB stabilizers.
  • +Available as a barebones kit for building from scratch.
  • −75% layout lacks a dedicated number pad, which some users require.
  • −Case is constructed from ABS plastic, with no aluminum option mentioned.
  • −South-facing RGB LEDs may not shine through its included non-shine-through PBT keycaps.
  • −Priced higher than the K4 V2.

Which Keyboard Is Better for Your Needs?

The V1 Max is the clear choice for gaming, programming, and modding due to its advanced wireless performance, extensive firmware support, and custom-focused construction. The K4 V2 wins for office and travel use, where its integrated numpad and Bluetooth-only wireless are significant advantages. For content creation, the decision is split between the K4's dedicated keys and the V1 Max's programmability.

GamingKeychron V1 Max
  • •The V1 Max offers a 1000 Hz polling rate over its 2.4 GHz wireless connection, matching the K4's wired performance wirelessly.
  • •Its gasket mount design with a polycarbonate plate may provide a more consistent typing feel during rapid key presses.
  • •N-key rollover is confirmed for both wireless and wired modes on the V1 Max.
OfficeKeychron K4 V2
  • •The K4 V2's 96% layout includes a dedicated number pad, which is crucial for data entry and spreadsheet work.
  • •It supports Bluetooth connectivity for up to three devices, facilitating easy switching between a laptop, phone, and tablet.
  • •According to the manufacturer, its 4000mAh battery can last up to 240 hours with the backlight off.
ProgrammingKeychron V1 Max
  • •The V1 Max supports QMK and VIA firmware, allowing for deep key remapping and macro creation essential for coding workflows.
  • •Its 75% layout saves desk space while retaining arrow keys and a function row.
  • •The inclusion of screw-in PCB stabilizers should provide a more stable feel on larger keys like Enter and Shift.
TravelKeychron K4 V2
  • •The K4 V2 is a wireless keyboard that operates over Bluetooth, requiring no dongle for connectivity on the go.
  • •Its 96% layout is more compact than a full-size keyboard while retaining a numpad, a useful compromise for mobile workstations.
  • •The vendor page lists optional resin and silicone palm rests as add-ons for ergonomics.
ModdingKeychron V1 Max
  • •The V1 Max features a gasket mount design, a polycarbonate plate, and sound dampening foam, which are foundational for acoustic and feel mods.
  • •It is offered in a barebones kit version without switches and keycaps.
  • •It includes screw-in PCB stabilizers and supports both 3-pin and 5-pin MX switches for extensive switch customization.
Content CreationTie
  • •The K4 V2's multimedia keys and numpad are advantageous for video editing timelines and numerical input.
  • •The V1 Max's programmable layers via QMK/VIA allow for creating shortcuts for specific creative software.
  • •Both feature hot-swappable sockets, allowing users to tailor switch types for a preferred typing feel during long sessions.

Frequently Asked Questions (FAQ)

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