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Compare Keychron V1 Ultra vs V6 Max Differences Side by Side

This comparison is for buyers deciding between Keychron's compact high-performance model and its full-size workhorse. Both keyboards share wireless connectivity, gasket mounts, and hot-swappable PCBs, making the choice difficult. The decision hinges on whether you prioritize a smaller footprint with ultra-low latency or need a dedicated number pad and specific regional layouts for office work.

93
Keychron V1 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
96
Keychron V6 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection

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5.0 (1)
4.9 (37)
  • Released in 2026
  • Available in a 75% layout
  • Built with the ISO-DE, ISO-ES, ISO-FR, ISO, ANSI layout standard
  • Runs at a 8000 Hz polling rate
  • Weighs about 770 g
  • Sized at 29 x 329 x 149 mm
  • Made with a Plastic, ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
  • Released in 2024
  • Available in a 100% layout
  • Built with the ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, ANSI layout standard
  • Runs at a 1000 Hz polling rate
  • Weighs about 1110 g
  • Sized at 30 x 149 x 448 mm
  • Made with a ABS, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 91
  • Build Quality: 84.1
  • Productivity: 97.8
  • Customizability: 95.3
  • Portability: 79.6
Scores
  • Performance: 83.4
  • Build Quality: 86.6
  • Productivity: 97.5
  • Customizability: 99.6
  • Portability: 53.2
Name
Keychron V1 Ultra
Name
Keychron V6 Max
Release year
2026
Release year
2024
Switch Options
Tactile, Linear, Clicky
Switch Options
Tactile, Linear, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
100%
Layout Standard
ISO-DE, ISO-ES, ISO-FR, ISO, ANSI
Layout Standard
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW, ISO-ES, ISO-FR, ISO-IT, ISO, JIS, 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, 2.4 GHz, Wired, Wireless
Polling Rate
8000 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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, South-face, White South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
ABS, Plastic
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
29 x 329 x 149 mm
Dimensions
30 x 149 x 448 mm
Weight
770g
Weight
1110g
*Something incorrect or missing? Please
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Pros and Trade-offs

Select the Keychron V1 Ultra if your priority is competitive gaming performance, maximum portability, or longer wireless use between charges. Opt for the Keychron V6 Max if you require a full-size keyboard with a number pad, need specific ISO language keys, or want to start a custom build from a barebones kit. Both deliver excellent customizability and a quality typing experience.

Keychron V1 Ultra

  • +8000 Hz polling rate for ultra-low latency in wired and 2.4 GHz modes.
  • +Longer claimed wireless battery life of up to 660 hours (backlight off).
  • +More portable 75% size and lighter weight (770g).
  • +Uses ZMK firmware with a 1MB flash MCU for customization.
  • +Includes multiple layers of acoustic foam, PET film, and EPDM foam for sound dampening.
  • −Lacks a dedicated number pad and function row.
  • −No barebones kit option is mentioned, only fully assembled.
  • −Limited to ANSI layout, without the ISO language support of the V6 Max.

Keychron V6 Max

  • +Full-size 100% layout with integrated number pad.
  • +Extensive support for ISO layouts including UK, German, Nordic, French, and Spanish.
  • +Available in a barebones kit version for custom builders.
  • +Includes both Type-C and Type-A 2.4 GHz receivers with magnetic storage.
  • +Offers both gasket mount and plate mount styles.
  • −Lower 1000 Hz polling rate compared to the V1 Ultra's 8K.
  • −Shorter claimed wireless battery life of up to 190 hours (backlight off).
  • −Much larger, heavier chassis (1110g) which is less portable.

Which Keyboard Is Better for Your Needs?

The V1 Ultra dominates for gaming and travel due to its high polling rate and compact form. The V6 Max is the clear choice for office use and content creation where a number pad and specific language layouts are non-negotiable. For programming and modding, both are excellent, with the V6 Max having a slight edge for builders due to its barebones kit option. Your primary workflow will dictate the winner.

GamingKeychron V1 Ultra
  • •The V1 Ultra offers an 8000 Hz polling rate in both wired and 2.4 GHz wireless modes, compared to the V6 Max's 1000 Hz.
  • •Its 75% layout frees up more desk space for mouse movement.
  • •The vendor page states the 8K polling rate makes latency 'hardly noticeable even in competitive games'.
OfficeKeychron V6 Max
  • •The V6 Max has a 100% layout with a dedicated number pad, essential for data entry.
  • •It offers extensive ISO layout support for UK, German, Nordic, Spanish, French, Italian, and Swiss languages.
  • •The vendor description highlights its suitability for seamless multitasking across devices.
ProgrammingTie
  • •Both keyboards support QMK/VIA for deep key remapping and macro programming.
  • •Both feature hot-swappable sockets for switch customization.
  • •The choice depends on personal preference for a compact 75% layout (V1 Ultra) or a full-size layout with arrow keys (V6 Max).
TravelKeychron V1 Ultra
  • •The V1 Ultra is significantly lighter at 770g versus the V6 Max at 1110g.
  • •It has a more compact 75% footprint (329 x 149 mm) compared to the full-size V6 Max (448 x 149 mm).
  • •The vendor claims up to 660 hours of battery life with backlight off, which is longer than the V6 Max's stated 190 hours.
ModdingKeychron V6 Max
  • •The V6 Max is available in a barebones kit version, offering a lower starting point for custom builds.
  • •It supports both gasket and plate mount styles, according to its metadata.
  • •Both share core modding features like hot-swap PCBs, screw-in stabilizers, and sound dampening foam.
Content CreationKeychron V6 Max
  • •The full-size layout includes a number pad, useful for shortcut macros and video editing software.
  • •The dedicated media keys and knob support on both boards are equally beneficial for timeline scrubbing and volume control.
  • •The larger, heavier chassis may provide more stability during intense editing sessions.

Frequently Asked Questions (FAQ)

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