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

Compare Keychron K3 Pro vs Q3 Differences Side by Side

This comparison is for buyers deciding between Keychron's portable and premium keyboard lines. The choice is difficult because both boards support QMK/VIA and hot-swapping, but they diverge completely in core design philosophy. The K3 Pro is an ultra-slim, multi-connectivity board, while the Q3 is a substantial, wired-only tank built for acoustic refinement. Your decision hinges on whether wireless freedom or uncompromising build quality is more critical.

87
Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection
97
Keychron Q3 QMK Custom Mechanical Keyboard

Select a keyboard to compare

4.7 (52)
4.7 (319)
  • Has Linear, Tactile, Clicky switch options
  • Features a low-profile design
  • Available in a 75% layout
  • Built with the ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ANSI layout standard
  • Features N-key rollover
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
  • Equipped with a 1550 mAh battery
  • Weighs about 930 g
  • Sized at 15 x 306 x 116 mm
  • Made with a Aluminum, Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, North-face, Rgb North-face, White North-face RGB lighting
  • Has Linear, Tactile, Clicky, Silent switch options
  • Available in a 80% layout
  • Built with the ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK layout standard
  • Comes with a knob
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Wired, Wired only, connectivity
  • Weighs about 2000 g
  • Sized at 20 x 137 x 365 mm
  • Made with a Aluminum case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 81
  • Build Quality: 81.3
  • Productivity: 79.8
  • Customizability: 89
  • Portability: 77.2
Scores
  • Performance: 71.8
  • Build Quality: 91
  • Productivity: 97.4
  • Customizability: 99.5
  • Portability: 57.5
Name
Keychron K3 Pro
Name
Keychron Q3
Release year
2022
Release year
2022
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky, Silent
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Standard
ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ANSI
Layout Standard
ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK
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, 2.4 GHz
Connection
Wired, Wired only,
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
1550 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face, White, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum, Plastic, ABS
Case Material
Aluminum
Keycaps Material
ABS, PBT
Keycaps Material
PBT, ABS
Dimensions
15 x 306 x 116 mm
Dimensions
20 x 137 x 365 mm
Weight
930g
Weight
2000g
*Something incorrect or missing? Please
let me know
!

Pros and Trade-offs

Your primary need dictates the choice. If you require a single keyboard to move between a laptop, tablet, and desktop without cables, the Keychron K3 Pro is the necessary tool. If your keyboard is a stationary centerpiece where typing feel, sound, and premium materials are paramount, the wired Keychron Q3 is a significant upgrade. There is little overlap in their core missions, making this a decision based on connectivity versus construction.

Keychron K3 Pro

  • +Triple-mode connectivity with Bluetooth, 2.4 GHz wireless, and wired USB-C.
  • +Ultra-slim, low-profile design with a 75% layout for a compact footprint.
  • +Hot-swappable sockets for Gateron low-profile mechanical switches.
  • +Includes adjustable typing angles for ergonomic support.
  • +QMK and VIA support for extensive key remapping and macros via web app.
  • −Limited to low-profile Gateron switches only, restricting switch compatibility.
  • −Smaller 1550mAh battery capacity compared to other wireless keyboards.
  • −Case construction uses a combination of ABS plastic and aluminum, not full metal.

Keychron Q3

  • +Full CNC machined 6063 aluminum case for exceptional build quality and heft.
  • +Innovative double-gasket mount design with silicone pads for improved acoustics.
  • +Available with a programmable aluminum rotary encoder (knob) for creative workflows.
  • +Includes premium screw-in PCB stabilizers for better tuning.
  • +Steel plate and hot-swappable PCB supporting both 3-pin and 5-pin MX switches.
  • −Wired-only connectivity, with no wireless option.
  • −Very heavy at 2000g, making it impractical to move frequently.
  • −Higher price point for the fully assembled configuration.

Which Keyboard Is Better for Your Needs?

The K3 Pro is the clear choice for mobile and multi-device workflows, winning in Gaming, Office, and Travel due to its wireless features and portable form. The Q3 dominates in stationary, immersive use cases like Programming, Modding, and Content Creation, where its premium construction, TKL layout, and programmable knob add tangible value. This split makes the decision straightforward based on whether your priority is connectivity or a heavyweight typing foundation.

GamingKeychron K3 Pro
  • •The K3 Pro offers a 1000 Hz polling rate in both wired and wireless modes, according to its specifications.
  • •Its lower weight and compact 75% layout free up more desk space for mouse movement.
  • •The vendor description notes the 1000 Hz polling rate makes latency 'hardly noticeable even in competitive games'.
OfficeKeychron K3 Pro
  • •The K3 Pro supports Bluetooth and 2.4 GHz wireless, allowing easy switching between multiple devices.
  • •Its low-profile design and 930g weight make it easier to transport or reposition.
  • •The vendor page states it connects to up to 3 devices wirelessly for seamless multitasking.
ProgrammingKeychron Q3
  • •The Q3's 80% (TKL) layout retains dedicated function and navigation keys, which are often useful for coding.
  • •Its gasket mount design and steel plate, as per the specs, may offer a more comfortable typing feel for long sessions.
  • •It offers a knob version, which the vendor states can be programmed for macros like zooming in/out.
TravelKeychron K3 Pro
  • •The K3 Pro is significantly lighter at 930g compared to the Q3's 2000g.
  • •It has a built-in 1550mAh battery and wireless functionality, eliminating the need for a cable on the go.
  • •Its thinner, low-profile design is more packable.
ModdingKeychron Q3
  • •The Q3 features a more complex gasket mount design and a full CNC aluminum case for acoustic tuning.
  • •It includes screw-in stabilizers, which are generally preferred for modding over other types.
  • •The vendor description highlights a double-gasket design and silicone pads for sound dampening.
Content CreationKeychron Q3
  • •The Q3's programmable knob, available on some versions, can be mapped to controls like volume, brush size, or timeline scrubbing.
  • •Its heavier, stable 2000g construction resists movement during vigorous use.
  • •The full aluminum build provides a premium, desk-presence aesthetic often valued by creators.

Frequently Asked Questions (FAQ)

Discover similar products

You might also like similar products in that price range:

83
$94
Keychron K3 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 3
Keychron K3 V3
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Top Mount

96
$149
Keychron Q3 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron Q3 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

94
$84
Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron K3 Max
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Plate Mount

96
$54
Keychron V3 QMK Custom Mechanical Keyboard ISO Layout Collection
Keychron V3
80%,
Hotswap,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
Tray Mount

68
$96
Keychron K3 Ultra-slim Wireless Mechanical Keyboard (Version 2)
Keychron K3 V2
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Alu case,
Tray Mount

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

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

98
$94
Keychron V1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron V1 Max
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Gasket Mount

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