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Compare Keychron V5 vs V6 Ultra Differences Side by Side

This comparison is for buyers deciding between Keychron's two large-format, knob-equipped custom keyboards. The V5 offers a compact 96% layout with extensive QMK/VIA support at a lower cost, but is wired-only. The V6 Ultra provides a full 100% layout with triple-mode wireless, an 8000 Hz polling rate, and a gasket mount, but uses the newer ZMK firmware. The decision hinges on whether wireless freedom and the latest high-speed wireless tech outweigh the deeper, established customization of QMK and a more compact footprint.

96
Keychron V5 QMK Custom Mechanical Keyboard
84
Keychron V6 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

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3.4 (8)
5.0 (3)
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Available in a 96% layout
  • Built with the ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 1170 g
  • Sized at 19 x 142 x 389 mm
  • Made with a Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
  • Released in 2026
  • Has Tactile, Linear, Clicky switch options
  • Available in a 100% layout
  • Built with the ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-UK, ANSI layout standard
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Runs at a 8000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1130 g
  • Sized at 31 x 448 x 149 mm
  • Made with a Plastic, ABS, Aluminum, Metal case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Scores
  • Performance: 90.9
  • Build Quality: 89.4
  • Productivity: 98.1
  • Customizability: 99.7
  • Portability: 47.2
Scores
  • Performance: 89.3
  • Build Quality: 77
  • Productivity: 90.9
  • Customizability: 79
  • Portability: 56.1
Name
Keychron V5
Name
Keychron V6 Ultra
Release year
2022
Release year
2026
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
100%
Layout Standard
ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Layout Standard
ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-UK, 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
Connection
Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate
1000 Hz;8000 Hz
Polling Rate
8000 Hz
Battery capacity
-
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, South-face, White, White South-face
Backlight
 
Rgb, White, South-face, White South-face
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
Plastic, ABS, Aluminum, Metal
Keycaps Material
ABS, PBT
Keycaps Material
PBT
Dimensions
19 x 142 x 389 mm
Dimensions
31 x 448 x 149 mm
Weight
1170g
Weight
1130g
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Pros and Trade-offs

Your primary need dictates the choice. If your priority is wireless freedom with top-tier performance for gaming or a clutter-free office, the Keychron V6 Ultra is the clear pick. If you value maximum firmware customization, a more compact layout, or need a specific ISO language layout, the wired Keychron V5 offers superior flexibility and often better value.

Keychron V5

  • +Extensive firmware support for QMK and VIA allows for deep customization.
  • +Available in a wide range of ISO language layouts (UK, DE, FR, ES, SW, etc.).
  • +Offered in both fully assembled and barebones kit configurations.
  • +Supports multiple plate materials (steel, polycarbonate) and mount styles (tray, gasket).
  • +Generally available at a lower price point than the V6 Ultra.
  • −Wired-only connectivity limits placement and adds cable management.
  • −Uses a tray mount design which can feel less uniform than gasket mounts.
  • −Lacks the high 8000 Hz polling rate of the V6 Ultra.

Keychron V6 Ultra

  • +Triple-mode connectivity with 2.4 GHz, Bluetooth 5.3, and wired operation.
  • +Features an 8000 Hz polling rate in both wireless 2.4 GHz and wired modes.
  • +Gasket mount design with a polycarbonate plate for a softer, more consistent typing feel.
  • +Includes multiple layers of acoustic foam (EPDM, PET film, sound absorbing foam) for sound dampening.
  • +Long battery life rated up to 660 hours with lighting off.
  • −Uses ZMK firmware instead of the more established QMK/VIA, which may have a different feature set.
  • −Only available in a fully assembled configuration, not as a barebones kit.
  • −The full 100% layout is larger and takes up more desk space than a 96% board.

Which Keyboard Is Better for Your Needs?

The V6 Ultra is the stronger choice for gaming and office use due to its high-speed wireless and full layout, and it is better for travel. The V5 dominates for programming and modding thanks to its QMK/VIA support, compact form, and ISO layout options. For content creation, both are equally capable, making the choice more about connectivity versus desk space.

GamingKeychron V6 Ultra
  • •The V6 Ultra offers an 8000 Hz polling rate in both its 2.4 GHz wireless and wired modes for minimal input lag.
  • •Its triple-mode wireless connectivity provides cable-free flexibility for gaming setups.
  • •The gasket mount design with a polycarbonate plate may offer a more consistent typing feel during extended sessions.
OfficeKeychron V6 Ultra
  • •Bluetooth 5.3 connectivity allows pairing with up to three devices, ideal for switching between a laptop, phone, and tablet.
  • •The manufacturer claims an extensive battery life of up to 660 hours with lighting off.
  • •The full 100% layout includes a dedicated numpad for data entry tasks.
ProgrammingKeychron V5
  • •The V5's 96% layout saves desk space while retaining the numpad and function keys.
  • •It supports both QMK and VIA firmware for deep, on-the-fly key remapping and macro programming.
  • •It is available in a wider array of ISO language layouts, including UK, German, French, Spanish, and Nordic.
TravelKeychron V6 Ultra
  • •Wireless operation eliminates the need to carry or connect a cable.
  • •It is slightly lighter at 1130g compared to the V5's 1170g.
  • •The long battery life reduces dependency on power outlets.
ModdingKeychron V5
  • •The V5 supports QMK and VIA, offering a mature, open-source ecosystem for firmware tweaks.
  • •It is available as a barebones kit, allowing users to install their own switches and keycaps from the start.
  • •Its tray mount design and support for both steel and polycarbonate plates offer different modding pathways.
Content CreationTie
  • •Both keyboards feature a control knob for adjusting volume or scrubbing timelines.
  • •Both include south-facing RGB lighting and multimedia keys.
  • •The V6 Ultra's wireless connectivity reduces desk clutter, while the V5's compact layout frees up space for graphics tablets.

Frequently Asked Questions (FAQ)

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