KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Compare Keychron K4 Pro vs Q0 Differences Side by Side

This comparison is for buyers deciding between a full 96% wireless keyboard (Keychron K4 Pro) and a modular standalone numpad (Keychron Q0). The K4 Pro is a complete typing solution with a compact layout, Bluetooth, and a 4000mAh battery. The Q0 is a premium aluminum numpad that adds a numpad or macro pad to an existing setup. The decision is hard because both offer QMK/VIA customization and hot-swap switches, but they serve fundamentally different roles: the K4 Pro is a primary board while the Q0 is a secondary peripheral.

92
Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard
84
Keychron Q0 QMK Custom Number Pad

Select a keyboard to compare

4.7 (7)
5.0 (6)
  • Available in a 96% layout
  • Built with the ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK layout standard
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Features N-key rollover
  • Has built-in sound dampening
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 1280 g
  • Sized at 31 x 391 x 139 mm
  • Made with a Plastic, ABS case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
  • Available in a Numpad layout
  • Built with the ANSI layout standard
  • Supports Wired, Wired only connectivity
  • Weighs about 2200 g
  • Sized at 20 x 129 x 89 mm
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 81.4
  • Build Quality: 84.1
  • Productivity: 94.8
  • Customizability: 97.4
  • Portability: 53.5
Scores
  • Performance: 63.2
  • Build Quality: 85.2
  • Productivity: 71.9
  • Customizability: 93.4
  • Portability: 68.2
Name
Keychron K4 Pro
Name
Keychron Q0
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
Numpad
Layout Standard
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK
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
Bluetooth, Wired, Wireless
Connection
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
1000 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
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
Aluminum
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
31 x 391 x 139 mm
Dimensions
20 x 129 x 89 mm
Weight
1280g
Weight
2200g
*Something incorrect or missing? Please
let me know
!

Pros and Trade-offs

Choose the Keychron K4 Pro if you need a complete, wireless keyboard with a full set of keys and a numpad, as it offers excellent value for office and programming work with its 96% layout and QMK support. Choose the Keychron Q0 if you already have a keyboard you like but want to add a premium, customizable numpad or macro pad to your desk. The Q0's all-metal build and standalone design make it a great companion for content creators who need dedicated shortcuts without sacrificing desk space.

Keychron K4 Pro

  • +Full 96% layout with numpad, navigation keys, and function row in a compact form factor.
  • +Bluetooth 5.1 wireless connectivity for up to 3 devices, plus a USB-C wired connection.
  • +Large 4000mAh battery supports extended wireless use without frequent charging.
  • +Includes Mac/Windows keycaps and QMK/VIA support for deep software customization.
  • +Sound-dampening foam and silicone bottom pad for a quieter typing experience.
  • −Plastic ABS case may feel less premium and durable compared to aluminum alternatives.
  • −Tray mount design can result in a less consistent typing feel across the board compared to gasket mount designs.
  • −Heavier weight at 1280g, though lighter than the Q0, can still be cumbersome for portable use.
  • −ABS keycap options are available which may wear more quickly than PBT caps.

Keychron Q0

  • +Full CNC machined 6063 aluminum body offers a premium, solid, and durable construction.
  • +Standalone 20-key numpad design allows it to be placed anywhere on the desk for ergonomic positioning.
  • +Hot-swappable PCB supports both 3-pin and 5-pin MX switches for easy customization.
  • +Compact dimensions (129mm x 89mm) take up minimal desk space.
  • −Wired-only connection (USB-C) limits placement options and requires a cable run to the computer.
  • −Limited to 20 keys, making it unusable as a primary keyboard; must be paired with a separate main keyboard.
  • −Heavy weight at 2200g despite its small size, making it less portable than its dimensions suggest.
  • −No included battery or wireless capability, so it always needs a powered USB connection.

Which Keyboard Is Better for Your Needs?

The Keychron K4 Pro wins in Gaming, Office, Programming, and Travel because it is a complete, wireless keyboard with a 96% layout that eliminates the need for a separate peripheral. The Q0 ties in Modding because both boards offer excellent QMK/VIA support and hot-swap capabilities, though the Q0's aluminum case provides a different modding experience. The Q0 wins in Content Creation due to its standalone design, which allows creators to keep their main keyboard area clear while adding a dedicated macro pad with custom shortcuts. Overall, the choice hinges on whether you need a primary keyboard (K4 Pro) or a secondary numpad/macro pad (Q0).

GamingKeychron K4 Pro
  • •The K4 Pro provides a full set of keys in a compact 96% layout, including a numpad, without needing a separate peripheral.
  • •The K4 Pro offers wireless connectivity via Bluetooth 5.1, allowing for a cleaner desk setup during gameplay.
  • •The K4 Pro includes a 1000 Hz polling rate for responsive input, matching the Q0's polling rate.
  • •The Q0 is a wired-only numpad that requires a separate main keyboard, making it less convenient for gaming setups.
OfficeKeychron K4 Pro
  • •The K4 Pro's 96% layout includes a numpad and navigation keys in a compact form, saving desk space while retaining full functionality.
  • •The K4 Pro supports Bluetooth 5.1 connectivity to connect up to 3 devices, enabling easy switching between a work laptop and desktop.
  • •The K4 Pro includes Mac/Windows support and included keycaps for both operating systems, making it versatile for mixed-OS offices.
  • •The Q0 is a wired-only numpad that must be used alongside a separate keyboard, which can clutter a desk.
ProgrammingKeychron K4 Pro
  • •The K4 Pro provides a full set of keys including function row and navigation cluster, useful for IDEs and command-line work.
  • •The K4 Pro's QMK/VIA support allows full key remapping and macro creation, which can streamline programming workflows.
  • •The K4 Pro's hot-swappable sockets allow programmers to easily test different switch types to find their preferred feel.
  • •The Q0 is a 20-key numpad that lacks the alphanumeric keys and navigation cluster needed for programming.
TravelKeychron K4 Pro
  • •The K4 Pro has integrated Bluetooth 5.1 and a 4000mAh battery, enabling true wireless use without a dongle.
  • •The K4 Pro weighs 1280g, which is lighter than the 2200g Q0, making it easier to transport.
  • •The K4 Pro is a single unit that provides all typing functions, while the Q0 requires a separate main keyboard to be useful.
  • •The Q0 is wired-only and lacks a battery, making it unsuitable for travel without a separate keyboard.
ModdingTie
  • •Both keyboards feature hot-swappable sockets supporting 3-pin and 5-pin MX switches, allowing easy switch changes without soldering.
  • •Both support QMK and VIA firmware for deep keymap customization and macro programming.
  • •Both use screw-in PCB stabilizers that can be easily replaced or upgraded with third-party stabilizers.
  • •The K4 Pro has a plastic case (ABS) and tray mount, while the Q0 has a full CNC machined aluminum case, offering different modding foundations but both are highly customizable.
Content CreationKeychron Q0
  • •The Q0 can be placed to the side of the main keyboard, freeing up desk space on the primary typing area for large tablets or drawing tablets.
  • •The Q0's 20 keys can be fully customized with macros, shortcuts, and layers via QMK/VIA, ideal for assigning to editing tools like rotation, zoom, or brush size.
  • •The Q0's all-metal CNC machined aluminum body (6063 aluminum) adds a premium, stable feel that matches a professional editing desk aesthetic.
  • •The K4 Pro integrates the numpad into the main board, which can push the mouse hand into an awkward position for content creators who use a stylus or mouse extensively.

Frequently Asked Questions (FAQ)

Discover similar products

You might also like similar products in that price range:

94
$59
Keychron K8 Pro QMK/VIA Wireless Mechanical Keyboard
Keychron K8 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount

93
$109
Keychron Q0 Max QMK Wireless Custom Number Pad
Keychron Q0 Max
Numpad,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

94
$79
Keychron K10 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection
Keychron K10 Pro
100%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Tray Mount

82
$49
EPOMAKER TH33
Epomaker TH33
Numpad,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
Gasket Mount

86
$67
Keychron K1 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K1 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount

80
$54
[In Stock] Stars21 Programmable Mechanical Numpad
Weikav Stars21 Programmable Numpad
Numpad,
Hotswap,
Wireless,
Wired,
RGB,
VIA,
QMK,
Alu case,
Gasket Mount

93
$59
Keychron Q2 QMK Custom Mechanical Keyboard
Keychron Q2
65%,
Hotswap,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

92
$59
Keychron Q4 QMK Custom Mechanical Keyboard
Keychron Q4
60%,
Hotswap,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

90
$64
Keychron K0 Max QMK Wireless Custom Number Pad
Keychron K0 Max
Numpad,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Plate Mount

97
$59
Keychron Q3 QMK Custom Mechanical Keyboard
Keychron Q3
80%,
Hotswap,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount