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Compare Keychron V3 Ultra vs V4 Max Differences Side by Side

This comparison is for buyers deciding between Keychron's feature-rich TKL and its compact 60% sibling. Both offer gasket mounts, hot-swap sockets, and tri-mode wireless, making the choice difficult. The decision hinges on whether you prioritize the V3 Ultra's high-performance 8K polling rate and full navigation cluster, or the V4 Max's significantly smaller footprint and lighter weight for portability.

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Keychron V3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
92
Keychron V4 Max QMK/VIA Wireless Custom Mechanical Keyboard

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  • Released in 2026
  • Has Tactile, Linear, Clicky switch options
  • Available in a 80% layout
  • Built with the ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 960 g
  • Sized at 33 x 368 x 149 mm
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
  • Released in 2024
  • Has Linear, Tactile, Clicky switch options
  • Available in a 60% layout
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 645 g
  • Sized at 28 x 123 x 305 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 91.2
  • Build Quality: 82.1
  • Productivity: 97.6
  • Customizability: 95.1
  • Portability: 76.2
Scores
  • Performance: 78.5
  • Build Quality: 85.7
  • Productivity: 94.8
  • Customizability: 97.4
  • Portability: 88.4
Name
Keychron V3 Ultra
Name
Keychron V4 Max
Release year
2026
Release year
2024
Switch Options
Tactile, Linear, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
60%
Layout Standard
ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, 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
Wired, Wired only, Bluetooth, 2.4 GHz, 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
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
33 x 368 x 149 mm
Dimensions
28 x 123 x 305 mm
Weight
960g
Weight
645g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. For competitive gaming, frequent office work, or any task where dedicated arrow keys are non-negotiable, the Keychron V3 Ultra is the better tool. If your priority is a minimalist desk setup, frequent travel, or you simply prefer the 60% form factor, the Keychron V4 Max offers excellent wireless customizability in a much smaller package.

Keychron V3 Ultra

  • +8000 Hz polling rate for ultra-low latency in wired and 2.4 GHz modes.
  • +TKL (80%) layout retains arrow keys, navigation cluster, and multimedia keys.
  • +Includes a control knob for media or application-specific functions.
  • +ZMK firmware with a web-based launcher for easy customization from any browser.
  • +Advertised battery life of up to 660 hours with lighting off.
  • −Larger and heavier (960g) than the 60% V4 Max, less portable.
  • −Higher price point based on listed vendor ranges.
  • −No barebones kit option is mentioned, only a fully assembled version.

Keychron V4 Max

  • +Compact 60% layout (123 x 305 mm) saves substantial desk space.
  • +Lighter weight at 645g, improving portability.
  • +Available in both fully assembled and barebones kit versions.
  • +Includes both Type-C and Type-A 2.4 GHz receivers with magnetic storage.
  • +QMK/VIA firmware support for advanced key remapping and macros.
  • −1000 Hz polling rate is standard, not the 8K rate of the V3 Ultra.
  • −60% layout requires using layers for arrow keys and navigation, less convenient for some tasks.
  • −Advertised battery life is up to 190 hours, shorter than the V3 Ultra's claim.

Which Keyboard Is Better for Your Needs?

The V3 Ultra is the clear choice for gaming, office work, programming, and content creation due to its performance-oriented 8K polling rate and more functional TKL layout. The V4 Max wins for travel and portability thanks to its compact 60% size and lower weight. For keyboard modders, both offer an equally strong foundation with hot-swap sockets and gasket mounts.

GamingKeychron V3 Ultra
  • •The V3 Ultra offers an 8000 Hz polling rate in both wired and 2.4 GHz modes for minimal input lag.
  • •Its TKL layout retains dedicated arrow and navigation keys for in-game controls.
  • •The manufacturer states its 8K polling rate makes latency 'hardly noticeable even in competitive games'.
OfficeKeychron V3 Ultra
  • •The V3 Ultra's 80% layout includes arrow keys and a navigation cluster for spreadsheet and document editing.
  • •It includes multimedia keys for quick volume and playback control.
  • •Both keyboards offer Mac and Windows keycap sets and system toggles, but the V3 Ultra's layout is more versatile for office tasks.
ProgrammingKeychron V3 Ultra
  • •The TKL layout provides dedicated arrow keys and a navigation cluster, which are heavily used in coding.
  • •The inclusion of a knob can be mapped to scroll or other functions.
  • •Both support QMK/VIA for key remapping, but the V3 Ultra's larger layout reduces reliance on layers for common actions.
TravelKeychron V4 Max
  • •The V4 Max is a 60% keyboard with dimensions of 123 x 305 mm, taking up much less bag space.
  • •It weighs 645g, significantly less than the V3 Ultra's 960g.
  • •Its compact form factor is easier to fit on cramped desks or coffee shop tables.
ModdingTie
  • •Both keyboards are hot-swappable, supporting 3-pin and 5-pin MX-style switches.
  • •Both feature gasket mount designs, polycarbonate plates, and screw-in stabilizers for customization.
  • •Both support QMK and VIA firmware for deep software customization.
Content CreationKeychron V3 Ultra
  • •The V3 Ultra's knob provides direct control for timeline scrubbing or brush size adjustment.
  • •The TKL layout offers more readily accessible keys for application shortcuts.
  • •Multimedia keys allow for quick playback and volume control during editing sessions.

Frequently Asked Questions (FAQ)

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