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Compare Keychron V3 Ultra vs V5 Ultra Differences Side by Side

This comparison helps buyers decide between two high-performance wireless mechanical keyboards from the Keychron Ultra series. Both the Keychron V3 Ultra and Keychron V5 Ultra feature an 8000 Hz polling rate, ZMK firmware, a 4000mAh battery, and a gasket mount design. The decision is difficult because they share identical core specs, so the main differentiator is layout. The V3 Ultra is an 80% TKL (tenkeyless) making it more compact for travel and desk space, while the V5 Ultra is a 96% layout that includes a number pad for heavy data entry users.

91
Keychron V3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
91
Keychron V5 Ultra 8K Wireless Custom Mechanical Keyboard

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  • 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
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Weighs about 960 g
  • Sized at 33 x 368 x 149 mm
  • Made with a Plastic, ABS case
  • Has Linear, Tactile, Clicky switch options
  • Available in a 96% layout
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 983 g
  • Sized at 30 x 392 x 149 mm
  • Made with a Metal, Plastic, ABS case
Scores
  • Performance: 90.9
  • Build Quality: 81.7
  • Productivity: 97.6
  • Customizability: 94.8
  • Portability: 76.4
Scores
  • Performance: 90.8
  • Build Quality: 81.7
  • Productivity: 97.5
  • Customizability: 94.8
  • Portability: 56.3
Name
Keychron V3 Ultra
Name
Keychron V5 Ultra
Release year
2026
Release year
2026
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
96%
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
8000 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, White, South-face, White South-face
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
Metal, Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
33 x 368 x 149 mm
Dimensions
30 x 392 x 149 mm
Weight
960g
Weight
983g
*Something incorrect or missing? Please
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Pros and Trade-offs

The Keychron V3 Ultra and V5 Ultra are nearly identical in performance specs, making the layout the deciding factor. If you prioritize desk space, portability, or programming, go with the V3 Ultra TKL. If you frequently work with numbers in office or creative workflows, the V5 Ultra with its built-in number pad is the better fit. Both offer the same 8K polling rate, hot-swappable switches, and ZMK customization.

Keychron V3 Ultra

  • +Compact TKL 80% layout saves desk space and is easier to transport.
  • +Slightly lighter at 960g compared to the V5 Ultra.
  • +Multiple layout standards available including ISO-ES, ISO-FR, and JIS.
  • +Offers three adjustable typing angles (4 degrees, 7 degrees, 10 degrees).
  • −No dedicated number pad, which may slow down numeric data entry tasks.
  • −Plastic case material may feel less premium than metal options found on other keyboards.

Keychron V5 Ultra

  • +96% layout includes a full number pad for efficient numeric input.
  • +Metal and plastic case construction may offer a more solid feel than the all-plastic V3 Ultra.
  • +Slightly lower front height (21.7mm) compared to the V3 Ultra (23.6mm).
  • −Heavier and wider than the V3 Ultra, making it less portable.
  • −Only available in ANSI layout, limiting standards options for international users.
  • −One user review noted that backlighting does not adequately illuminate key legends in the dark.

Which Keyboard Is Better for Your Needs?

For gaming and modding, both keyboards are effectively tied, sharing the same polling rate, switch options, and gasket mount design. The V5 Ultra wins in office and content creation categories thanks to its 96% layout that includes a number pad. The V3 Ultra takes the lead for programming and travel due to its more compact TKL form factor. Ultimately, the layout difference is the single most important factor in choosing between them.

GamingTie
  • •Both keyboards offer an 8000 Hz polling rate in wired and 2.4 GHz wireless modes for low latency.
  • •Both use Keychron Silk POM switches and a gasket mount design for a responsive typing feel.
  • •Both support per-key RGB and Mix RGB lighting for customizable backlight effects.
OfficeKeychron V5 Ultra
  • •The V5 Ultra's 96% layout includes a dedicated number pad, which speeds up numeric data entry common in office tasks.
  • •Both models come with Mac/Win support and a system toggle for seamless switching between operating systems.
  • •Both support Keychron Launcher for custom macro programming to automate repetitive tasks.
ProgrammingKeychron V3 Ultra
  • •The TKL layout of the V3 Ultra frees up desk space for mouse movement, preferred by many developers.
  • •Both offer QMK-like ZMK firmware and VIA support for full key remapping and custom layers.
  • •Both include screw-in stabilizers for stable large key presses like space bar and shift.
TravelKeychron V3 Ultra
  • •The V3 Ultra has a more compact TKL form factor, making it easier to fit in a bag.
  • •The V3 Ultra weighs 960g, slightly lighter than the V5 Ultra at 983g.
  • •Both feature Bluetooth 5.3 for wireless connectivity on the go without a dongle.
ModdingTie
  • •Both are hot-swappable and support 3pin and 5pin MX-style switches for easy switch changes.
  • •Both use a PC plate, gasket mount, and multiple foam layers (sound absorbing, EPDM, bottom case acoustic foam) for sound tuning.
  • •Both feature a screw-in PCB stabilizer design and come with OSA double-shot PBT keycaps.
Content CreationKeychron V5 Ultra
  • •The V5 Ultra's number pad is useful for entering numerical values in video editing and design software.
  • •Both offer a knob control for quick adjustments to volume or timeline scrubbing.
  • •Both support per-key RGB lighting for visual feedback on a custom key layout.

Frequently Asked Questions (FAQ)

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