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Compare Keychron Q3 vs Lemokey P3 HE Differences Side by Side

This comparison is for buyers deciding between two high-end 80% keyboards from the Keychron family that serve different priorities. The Keychron Q3 is a wired-only, fully customizable mechanical keyboard built around a double-gasket design and an all-aluminum CNC body, favored by enthusiasts and modders. The Keychron Lemokey P3 HE targets gamers with Hall Effect magnetic switches, adjustable actuation points, and tri-mode wireless. The decision is hard because both offer premium build quality and QMK/VIA support, but their core technologies split them into different use cases: typing and modding versus competitive gaming and portability.

97
Keychron Q3 QMK Custom Mechanical Keyboard
92
Lemokey P3 HE Wireless Magnetic Switch Custom Gaming Keyboard

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4.7 (319)
5.0 (2)
  • Released in 2022
  • Has Linear, Tactile, Clicky, Silent switch options
  • Built with the ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK layout standard
  • Provides dedicated media keys
  • Supports Wired, Wired only, connectivity
  • Weighs about 2000 g
  • Sized at 20 x 137 x 365 mm
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2026
  • Has Linear, Tactile, Clicky, Magnetic switch options
  • Built with the ANSI layout standard
  • Utilizes Hall effect sensors
  • Features N-key rollover
  • Enables rapid trigger functionality
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 1910 g
  • Sized at 33 x 362 x 138 mm
  • Features PBT keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 71.7
  • Build Quality: 91
  • Productivity: 97.4
  • Customizability: 99.6
  • Portability: 57.4
Scores
  • Performance: 93.6
  • Build Quality: 86.3
  • Productivity: 97.8
  • Customizability: 92.8
  • Portability: 76.6
Name
Keychron Q3
Name
Keychron Lemokey P3 HE
Release year
2022
Release year
2026
Switch Options
Linear, Tactile, Clicky, Silent
Switch Options
Linear, Tactile, Clicky, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
80%
Layout Standard
ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, 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
Wired, Wired only,
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
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, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
20 x 137 x 365 mm
Dimensions
33 x 362 x 138 mm
Weight
2000g
Weight
1910g
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Pros and Trade-offs

If your priority is modding flexibility, a deep typing sound, or an ISO layout, the Keychron Q3 is the stronger choice with its double-gasket design and barebones kit. If you need rapid trigger, analog control, or wireless freedom for gaming or travel, the Lemokey P3 HE delivers with its Hall Effect switches and tri-mode connectivity. Both keyboards share excellent build quality and programmable firmware, so your final decision should hinge on whether magnetic switch features or traditional MX customization matters more.

Keychron Q3

  • +Double-gasket design with silicone pads reduces metal-on-metal resonance for a cleaner sound.
  • +Full CNC machined 6063 aluminum case provides a premium, solid build.
  • +Barebones option available, letting you choose your own switches and keycaps.
  • +Supports multiple ISO layouts (UK, German, Nordic, French, Spanish, Swiss) for regional users.
  • +Steel plate offers a stiffer typing feel compared to the P3 HE's aluminum plate.
  • −Wired-only connectivity limits desk setup flexibility and travel use.
  • −Heavier at 2000 g, making it less portable than its wireless counterpart.
  • −Comes with ABS keycaps in the assembled version, which may shine faster than PBT.
  • −No magnetic switch support, missing out on adjustable actuation and rapid trigger features.

Keychron Lemokey P3 HE

  • +Magnetic (Hall Effect) switches with adjustable actuation from 0.2 to 3.8 mm for custom sensitivity.
  • +Tri-mode wireless: Bluetooth 5.2, 2.4 GHz with 1000 Hz polling, and wired USB-C.
  • +4000 mAh battery provides up to 120 hours of wireless use on a single charge.
  • +Rapid Trigger, Snap Click, and Dynamic Keystrokes (up to 4 actions per key) enhance competitive gaming.
  • +Tool-free magnetic latch top case for easy disassembly and modding.
  • −Switches are limited to Gateron double-rail magnetic switches; does not support standard MX switches.
  • −Only available in ANSI layout, which may not suit users needing ISO or regional keycaps.
  • −North-facing RGB can interfere with some Cherry profile keycaps, causing uneven backlighting.
  • −Limited vendor availability with only two stock sources versus seven for the Q3.

Which Keyboard Is Better for Your Needs?

The Lemokey P3 HE dominates gaming and travel thanks to magnetic switches, rapid trigger, and wireless freedom. The Keychron Q3 wins for office, modding, and content creation due to its double-gasket structure, multiple ISO layout options, and barebones availability. For programming, both are equally capable because they share QMK/VIA support and a programmable knob. The Q3's deeper acoustic tuning and standard MX switch compatibility give modders and typists clear advantages, while the P3 HE's Hall Effect features lock in competitive gamers.

GamingKeychron Lemokey P3 HE
  • •Features magnetic switches with adjustable actuation from 0.2 to 3.8 mm for fast, customizable response.
  • •Supports Rapid Trigger, Snap Click, and Dynamic Keystrokes (up to 4 actions per key).
  • •Offers 2.4 GHz wireless with 1000 Hz polling, plus a 4000 mAh battery for untethered play.
  • •Built with TMR sensors per key for ultra-low latency and analog control.
OfficeKeychron Q3
  • •Wired-only connectivity ensures zero latency and no battery management.
  • •Double-gasket design and sound dampening foam reduce case resonance for quieter typing.
  • •Available in multiple ISO layout variants (DE, UK, Nordic, FR, ES, Swiss) for regional needs.
  • •Included OSA profile ABS keycaps provide a comfortable spherical angle for extended typing.
ProgrammingTie
  • •Both support QMK and VIA firmware for full key remapping, macros, and layers.
  • •Both have a rotary knob that can be programmed for shortcuts like zoom or screen brightness.
  • •Both offer screw-in PCB stabilizers for stable large keys, crucial for coding keystrokes.
TravelKeychron Lemokey P3 HE
  • •Tri-mode connectivity (Bluetooth 5.2, 2.4 GHz, wired) allows use on multiple devices without cables.
  • •Slightly lighter at 1910 g and thinner front height of 22 mm without keycaps.
  • •4000 mAh battery supports up to 120 hours of wireless use, reducing the need for charging.
ModdingKeychron Q3
  • •Double-gasket design with silicone pads between cases offers a unique modding platform.
  • •Available as a barebones kit, allowing full choice of switches, keycaps, and components.
  • •Steel plate provides a different typing feel and sound compared to aluminum.
  • •Hot-swappable PCB supports standard 3-pin and 5-pin MX switches, unlike the magnetic-switch-only P3 HE.
Content CreationKeychron Q3
  • •Steel plate and double-gasket construction produce a deeper, more refined acoustic profile preferred by creators.
  • •Wired-only connection eliminates interference worries near sensitive audio gear.
  • •OSA profile ABS shine-through keycaps improve visibility in dim studios, with south-facing RGB.
  • •Available in multiple ISO layouts for non-US content creators.

Frequently Asked Questions (FAQ)

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