Keychron Q3 vs Lemokey P3 HE
Choose the Q3 if you want a deep modding platform with double-gasket design; choose the P3 HE if you need magnetic switches, rapid trigger, and wireless connectivity for gaming.
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4.8 (108)4.8 · 108 reviews
from$59at Keychron
5.0 (2)5.0 · 2 reviews
from$169at Keychron
Which one should you get?
Get the
Keychron Q3
Build quality in the top 5% of 80% boards under $100.
- 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.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keychron Lemokey P3 HE
Hall effect
Build quality in the top 5% of 80% boards under $200.
- 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.
- Magnetic switches only. Standard MX switches will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
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.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Keychron Q3
Keychron Lemokey P3 HE
Hall effect (magnetic)
No
Yes
Adjustable actuation helps in games and not in normal typing
Rapid trigger
No
Yes
Faster resets help in games and not in normal typing
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Switch options
Clicky, Linear, Silent, Tactile
Clicky, Linear, Magnetic, Tactile
Mount style
Gasket Mount, PCB Mount, Plate Mount
Gasket Mount
- Keychron Q3
- Keychron Lemokey P3 HE
- Performance
- 7293
- Build quality
- 9186
- Productivity
- 9898
- Customizability
- 9891
- Portability
- 5777
- Layout size: 80%
- Hot-swappable
- Max polling rate: 1,000 Hz
- Case material: Aluminum
- Knob
- QMK
What will you mostly use it for?
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.
Pick the Keychron 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.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron Q3
108 owner reviews
“I upgraded from the Q1 as I never really liked 75%. The weight, sound and feel of the Q3 are all amazing. Really good build quality. Money well spent.”
“I thought I had found exactly what I wanted and its great for what it is, but! This was advertised as an ANSI layout but what I received was an ISO layout board. The barebones board also states in the images that it comes with switch and keycap removal tools…”
Keychron Lemokey P3 HE
2 owner reviews
“Typing feel incredible. My first HE/magnetic switch keyboard and I am completely satisfied. The board itself is heavy and solid. Love the LED lighting. One week in and I'm hooked.”
Keychron Q3 vs Lemokey P3 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 29 specs differ
Keychron Q3
Keychron Lemokey P3 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron Q3
Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Out of stockDoes not ship to you
Keychron Lemokey P3 HE
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
Keychron Q3 vs Lemokey P3 HE: your questions
The Keychron Q3 uses standard mechanical switches (linear, tactile, clicky, silent) and focuses on a double-gasket design for typing acoustics. The Lemokey P3 HE uses Gateron double-rail magnetic switches with adjustable actuation points, rapid trigger, and wireless connectivity, making it better for gaming.
No, the Keychron Q3 is a wired-only keyboard. It connects via a USB-C cable and does not have Bluetooth or 2.4 GHz wireless. If you need wireless, the Lemokey P3 HE offers both Bluetooth 5.2 and 2.4 GHz modes.
No, the Lemokey P3 HE is only compatible with Gateron double-rail magnetic switches. It does not support standard 3-pin or 5-pin MX mechanical switches. The Keychron Q3, conversely, supports hot-swappable 3-pin and 5-pin MX switches.
The Keychron Q3 is better for modding because it offers a barebones kit, a double-gasket design with silicone pads, a steel plate, and compatibility with standard MX switches. The P3 HE's magnetic switches limit switch choices, but its tool-free magnetic latch makes disassembly easy.
Yes, the Lemokey P3 HE includes a knob that can be programmed using the Lemokey Launcher web app. You can assign functions like volume, zoom, or custom macros. The Keychron Q3 also has a programmable knob accessible via VIA software.
Yes, both the Keychron Q3 and Lemokey P3 HE come with a system toggle and include additional keycaps for both macOS and Windows layouts. You can save separate layouts for each system on the keyboard.
The Keychron Q3 assembled version includes OSA profile ABS backlight shine-through keycaps. The Lemokey P3 HE comes with Cherry profile double-shot PBT keycaps, available in either shine-through or non-shine-through options depending on the variant.
Only the Lemokey P3 HE has a battery, featuring a 4000 mAh rechargeable li-polymer battery that provides up to 120 hours of wireless use in lab testing. The Keychron Q3 is wired-only and does not have a battery.
No, the Keychron Q3 uses standard mechanical switches with a fixed actuation point determined by the switch type (e.g., Gateron G Pro Red). The Lemokey P3 HE allows you to adjust the actuation point from 0.2 to 3.8 mm in 0.01 mm increments.
The Lemokey P3 HE is slightly lighter at 1910 g compared to the Q3's 2000 g, and it is thinner in front height (22 mm without keycaps versus 19.7 mm for the Q3). The P3 HE also supports wireless modes, making it more convenient for travel.
Yes, the Keychron Q3 is available in multiple ISO layouts including UK-ISO, DE-ISO, Nordic-ISO, FR-ISO, ES-ISO, and Swiss-ISO. The Lemokey P3 HE is only available in ANSI layout.
Both keyboards support a 1000 Hz polling rate in wired mode. The Lemokey P3 HE also supports 1000 Hz in 2.4 GHz wireless mode, while Bluetooth polling is 125 Hz. The Keychron Q3 does not have wireless modes.
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