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Compare Keychron V0 Ultra Numpad vs V3 Ultra Differences Side by Side

This comparison is for users deciding between Keychron's high-performance wireless platforms in two distinct form factors. The V0 Ultra is a dedicated numpad, while the V3 Ultra is a full TKL keyboard. Both share core specs like 8K wireless polling, ZMK firmware, and gasket mounts, making the choice purely about layout needs and portability versus a complete typing solution.

79
Keychron V0 Ultra 8K Wireless Custom Number Pad
92
Keychron V3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection

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0.0 (0)
0.0 (0)
  • Has Linear, Tactile, Clicky switch options
  • Available in a Numpad layout
  • Built with the ANSI layout standard
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 1800 mAh battery
  • Weighs about 310 g
  • Sized at 29 x 118 x 139 mm
  • Made with a Plastic case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • 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 QMK firmware
  • Supports VIA configuration
  • Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 960 g
  • Sized at 33 x 368 x 149 mm
  • Made with a Plastic, ABS case
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Scores
  • Performance: 87.5
  • Build Quality: 72.7
  • Productivity: 87
  • Customizability: 74
  • Portability: 86
Scores
  • Performance: 91.2
  • Build Quality: 82.2
  • Productivity: 97.6
  • Customizability: 95.2
  • Portability: 76.1
Name
Keychron V0 Ultra Numpad
Name
Keychron V3 Ultra
Release year
2026
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
Numpad
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ISO-ES, ISO-FR, ISO-DE, ISO-UK, ISO-CH, JIS, 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, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate
8000 Hz
Polling Rate
8000 Hz
Battery capacity
1800 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, South-face
Backlight
 
Rgb, White, South-face, White South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
29 x 118 x 139 mm
Dimensions
33 x 368 x 149 mm
Weight
310g
Weight
960g
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Pros and Trade-offs

Your primary need dictates the choice. If you lack a numpad for your current compact keyboard or need maximum portability, the V0 Ultra is a specialized, high-performance tool. For everyone else needing a primary keyboard, the V3 Ultra delivers a full-featured, customizable TKL experience with superior battery life and firmware support. They are designed for different roles, not as direct competitors.

Keychron V0 Ultra Numpad

  • +Extremely portable at 310g with a compact numpad footprint.
  • +Offers 8K wireless polling rate for a numpad, a rare high-performance feature.
  • +Includes multiple acoustic foams (IXPE, EPDM, PET Film) for sound dampening.
  • +Fully wireless with Bluetooth 5.3 and 2.4 GHz connectivity.
  • +More affordable than a full-sized keyboard.
  • −Not a standalone keyboard; requires a separate main keyboard for typing.
  • −Smaller 1800mAh battery offers less wireless runtime than the V3 Ultra.
  • −Limited to Keychron Launcher for customization, lacking explicit QMK/VIA support mentioned for the V3.

Keychron V3 Ultra

  • +Complete TKL layout with all essential keys for productivity and gaming.
  • +Explicitly supports QMK and VIA firmware for deep programmability.
  • +Large 4000mAh battery provides up to 660 hours of wireless use.
  • +Features per-key RGB and Mix RGB lighting customization.
  • +Includes dedicated multi-media keys and a knob for system control.
  • −Significantly larger, heavier, and less portable than the V0.
  • −Higher price point compared to the numpad.
  • −The 4° typing angle is fixed, while the V0 has a lower 3° angle.

Which Keyboard Is Better for Your Needs?

The V3 Ultra is the clear choice for users needing a complete, standalone keyboard for gaming, office work, or programming due to its TKL layout and advanced firmware. The V0 Ultra wins for travel due to its minimal size and weight, and serves a specific role as a high-end numpad add-on. For content creation, the decision hinges on whether a numpad or media controls are more critical, or if using both together is an option.

GamingKeychron V3 Ultra
  • •The V3 Ultra's TKL layout provides dedicated arrow and function keys crucial for game shortcuts and menus.
  • •Both offer the same 8000 Hz wireless polling rate for low latency.
  • •The V3 Ultra's larger 4000mAh battery supports longer wireless gaming sessions.
OfficeKeychron V3 Ultra
  • •The V3 Ultra's 80% layout includes all essential keys for data entry and document navigation without a full-size footprint.
  • •It includes dedicated multi-media keys for controlling music and volume during work.
  • •Its listed 660-hour battery life (backlight off) significantly outlasts the V0's 360 hours.
ProgrammingKeychron V3 Ultra
  • •The TKL layout is essential for coding, providing arrow keys, function row, and a full modifier set.
  • •Explicit support for QMK and VIA firmware offers deep key remapping and macro customization for workflows.
  • •The V3 Ultra supports per-key RGB and Mix RGB lighting for visual layer indication.
TravelKeychron V0 Ultra Numpad
  • •The V0 Ultra is vastly more portable at 310g and 29 x 118 x 139 mm versus the V3's 960g and 33 x 368 x 149 mm.
  • •Its small size makes it easy to pack alongside a laptop and a separate compact keyboard.
  • •It maintains full wireless functionality with Bluetooth 5.3 and a 2.4 GHz dongle.
ModdingKeychron V3 Ultra
  • •The V3 Ultra explicitly supports both QMK and VIA for extensive firmware customization.
  • •Its vendor description details multiple foam layers (Sound Absorbing, PET Film, EPDM, Bottom Case Acoustic Foam) for sound tuning.
  • •While both are hot-swappable, the TKL layout offers more keys for switch experimentation.
Content CreationTie
  • •The V0 Ultra's dedicated numpad is superior for rapid numerical input in spreadsheets or video editing timelines.
  • •The V3 Ultra's knob and multi-media keys provide direct control over timelines, scrubbing, and volume.
  • •Both can be used together, with the V0 serving as a wireless companion numpad to the V3.

Frequently Asked Questions (FAQ)

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