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Compare Keychron K4 Pro vs V3 Differences Side by Side

This comparison is for buyers choosing between two custom mechanical keyboards from Keychron that share similar features but differ in layout and connectivity. The K4 Pro offers a 96% layout with a numpad and Bluetooth 5.1 wireless, while the V3 is a wired-only TKL (80%) keyboard. The decision is challenging because both support QMK and VIA, use hot-swappable sockets, and have similar build options. Your choice will largely depend on whether you need the numpad and wireless freedom of the K4 Pro or the smaller footprint and potential for a gasket mount experience of the V3.

92
Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard
96
Keychron V3 QMK Custom Mechanical Keyboard ISO Layout Collection

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4.7 (7)
2.4 (16)
  • Available in a 96% layout
  • Built with the ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK layout standard
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 1280 g
  • Sized at 31 x 391 x 139 mm
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
  • Available in a 80% layout
  • Built with the ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW, ISO-CH layout standard
  • Comes with a knob
  • Supports Wired, Wired only, connectivity
  • Weighs about 1360 g
  • Sized at 19 x 141 x 367 mm
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 81.3
  • Build Quality: 83.9
  • Productivity: 94.7
  • Customizability: 97.2
  • Portability: 53.6
Scores
  • Performance: 91
  • Build Quality: 88.5
  • Productivity: 97.6
  • Customizability: 99.7
  • Portability: 57.5
Name
Keychron K4 Pro
Name
Keychron V3
Release year
2022
Release year
2022
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
80%
Layout Standard
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK
Layout Standard
ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW, ISO-CH
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, Wired, Wireless
Connection
Wired, Wired only,
Polling Rate
1000 Hz
Polling Rate
1000 Hz;8000 Hz
Battery capacity
4000 mAh
Battery capacity
-
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
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, South-face, White South-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
Plastic, ABS
Keycaps Material
PBT, ABS
Keycaps Material
ABS, PBT
Dimensions
31 x 391 x 139 mm
Dimensions
19 x 141 x 367 mm
Weight
1280g
Weight
1360g
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Pros and Trade-offs

For users who need a numpad and wireless freedom, the Keychron K4 Pro is the clear choice with its Bluetooth 5.1 and integrated battery. If you prioritize a compact desk setup, gaming performance, or advanced modding potential with a gasket mount and knob, the Keychron V3 offers more flexibility in its build options. Your decision will hinge on whether layout size and wireless connectivity or mount-style customizability are more important to you.

Keychron K4 Pro

  • +Includes Bluetooth 5.1 for wireless connectivity with up to 3 devices.
  • +Features a 4000mAh battery for extended wireless use.
  • +96% layout includes a dedicated numpad in a compact form factor.
  • +Comes with sound-absorbing foam and a thick silicone dampening bottom pad for quieter typing.
  • +Three-level adjustable typing angle (3, 7, and 10 degrees) for ergonomic support.
  • −Lacks a programmable rotary encoder (knob).
  • −Only offers a tray mount design, which may be less desirable for modders.
  • −The 96% layout may not provide as much mouse space as a TKL for some users.
  • −Customer reviews mention potential quality control issues with early PCB revisions.

Keychron V3

  • +Offers multiple mounting styles (Tray, Plate, and Gasket Mount) per its metadata.
  • +Includes a programmable aluminum rotary encoder for creative workflows.
  • +Available with both steel and polycarbonate plate options.
  • +Metadata shows support for 8000 Hz polling rate, beneficial for gaming.
  • +Compact TKL (80%) layout saves desk space for mouse movement.
  • −Wired only connectivity, no wireless or Bluetooth option.
  • −Does not have a built-in numpad, which can be a drawback for data entry.
  • −Heavier than the K4 Pro at 1360g despite having a smaller layout.
  • −Has a more limited adjustable typing angle (4 degrees) compared to the K4 Pro.

Which Keyboard Is Better for Your Needs?

The Keychron K4 Pro wins for office and travel due to its wireless capability, large battery, and integrated numpad. The Keychron V3 is the better pick for gaming and content creation because of its higher potential polling rate, additional mount styles for modding, and the inclusion of a programmable knob. For programming, the choice is a tie as both offer extensive programmability and hot-swappable switches, with the final decision depending on layout preference.

GamingKeychron V3
  • •The V3 offers a wider polling rate range up to 8000 Hz per its metadata, which can be beneficial for competitive gaming.
  • •The TKL layout provides more desk space for mouse movement.
  • •A wired connection eliminates potential wireless latency concerns.
OfficeKeychron K4 Pro
  • •The K4 Pro's 96% layout includes a dedicated numpad for data entry.
  • •Bluetooth 5.1 wireless allows for a cleaner desk and connection to multiple devices.
  • •A 4000mAh battery provides long life between charges.
  • •Includes built-in sound dampening foam and a silicone pad for a quieter office experience.
ProgrammingTie
  • •Both keyboards support fully programmable QMK and VIA firmware for custom keymaps and macros.
  • •Both are hot-swappable, allowing programmers to choose their preferred switch feel.
  • •The K4 Pro offers a numpad, which some may find useful for quick number entry.
  • •The V3's TKL layout may be preferred for a more compact desk setup and closer mouse reach.
TravelKeychron K4 Pro
  • •The K4 Pro has Bluetooth 5.1 wireless connectivity, making it easy to use on the go without cables.
  • •Its integrated 4000mAh battery allows for extended wireless use.
  • •Despite having a numpad, its 96% layout is more compact than a full-size board.
ModdingKeychron V3
  • •The V3's metadata lists multiple mount styles (Tray, Plate, Gasket), suggesting greater flexibility in build and feel compared to the K4 Pro's tray mount.
  • •The vendor description states every component is designed for easy assembly and customization.
  • •It is available with both steel and polycarbonate plate options.
Content CreationKeychron V3
  • •The V3's vendor page describes a programmable rotary encoder (knob), which is useful for timeline scrubbing or volume control.
  • •The TKL layout frees up mouse space on the desk, which is beneficial for those using a graphics tablet or mouse heavily.
  • •A wired connection can be more reliable in a fixed studio setup.

Frequently Asked Questions (FAQ)

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