Keychron Q3 HE vs Lemokey P3 HEPremium vs Budget
Choose the Q3 HE for its higher performance polling rate and double-gasket design, or the P3 HE for its lower price and magnetic latch assembly.
Which one should you get?
Get the
Keychron Q3 HE
Premium
- Full 6063 aluminum double-gasket design for reduced acoustic resonance and better sound quality.
- Available in multiple layout standards including ISO and ANSI, with both Mac and Windows keycaps included.
- Offers a 1000 Hz polling rate in wired and 2.4 GHz modes, plus an 8000 Hz option for competitive gaming.
- Heavier at 1775g, which may be less portable for frequent travel or desk rearrangement.
- Uses a standard screw structure for assembly, requiring tools to open the case for modding.
- Compatible exclusively with Gateron Double-Rail magnetic switches, limiting switch options.
Get the
Keychron Lemokey P3 HE
Budget
- Innovative screwless top case with magnetic latches for tool-free disassembly and quick cleaning.
- Lighter weight at 1910g (though heavier than Q3 HE) with a more compact footprint for desk space.
- Features a mirror-polished strip on the back for a scratch-free, premium aesthetic.
- Only available in ANSI layout, limiting options for users who need ISO or international layouts.
- North-facing RGB LEDs may cause interference with some Cherry-profile keycaps, affecting lighting.
- No barebones DIY kit option available, so buyers must purchase a pre-built model.
Your decision between these two boards hinges on how much you value peak performance versus ease of use. If you want the highest possible polling rate for competitive gaming, a wider layout selection, and a more flexible modding foundation, choose the Keychron Q3 HE. If you prefer a more affordable, easy-to-disassemble keyboard with shine-through keycap options and a lighter overall feel, the Lemokey P3 HE is a strong choice that still delivers all the essential magnetic switch features.
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 HE
Keychron Lemokey P3 HE
Max polling rate
8,000 Hz
1,000 Hz
Case material
Aluminum, Metal
Aluminum
Mount style
Gasket Mount, Plate Mount
Gasket Mount
Weight
1,775 g
1,910 g
Layout standard
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK
ANSI
- Keychron Q3 HE
- Keychron Lemokey P3 HE
- Performance
- 10093
- Build quality
- 8886
- Productivity
- 9798
- Customizability
- 9891
- Portability
- 7876
- Layout size: 80%
- Hall effect (magnetic)
- Rapid trigger
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
What will you mostly use it for?
For pure gaming performance, the Q3 HE wins with its 8000 Hz polling and double-gasket design, while the P3 HE ties for office and content creation due to shared wireless and remapping features. Programmers may prefer the Q3 HE for its ISO layout options and knob, though both boards support extensive keymapping. Modders should choose the Q3 HE for its double-gasket and barebones availability, while the P3 HE is easier to transport thanks to its magnetic latch top case.
Pick the Keychron Q3 HE
- The Q3 HE offers an 8000 Hz polling rate option for lower latency, while the P3 HE maxes at 1000 Hz.
- The double-gasket design on the Q3 HE may reduce resonance during intense gameplay.
- The Q3 HE has a higher performance score in its price tier.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron Q3 HE
8 owner reviews
“I am loving this kb, the rapid trigger is solid and the sound is surprisingly great for linear switches. Finally, I can jiggle peek correctly all the time without my kb holding me off. The keyboard looks and feels great!”
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 HE vs Lemokey P3 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 29 specs differ
Keychron Q3 HE
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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Keychron Q3 HE vs Lemokey P3 HE: your questions
The Keychron Q3 HE offers a higher ceiling with an 8000 Hz polling rate option, while the Lemokey P3 HE is capped at 1000 Hz in wired and 2.4 GHz modes. Both boards run at 1000 Hz out of the box, but the Q3 HE gives competitive gamers the option to push further.
Yes, both the Q3 HE and P3 HE are compatible exclusively with Gateron Double-Rail magnetic switches. They do not support other magnetic switches like the Gateron Magnetic Jade or KS-20 series, so you must use the switches sold on the Keychron or Lemokey websites.
The Lemokey P3 HE is easier to disassemble thanks to its screwless top case with magnetic latches, allowing tool-free removal. The Q3 HE uses traditional screws, requiring a screwdriver to open the case for internal modifications.
The Q3 HE comes with OSA profile double-shot PBT keycaps that are non-shine-through. The P3 HE offers Cherry profile double-shot PBT keycaps in both non-shine-through and shine-through versions, giving you more flexibility for RGB lighting.
Yes, both keyboards include a system toggle and additional keycaps for macOS and Windows. They also support two different saved layouts, one for each system, for seamless switching between devices.
Both the Keychron Q3 HE and Lemokey P3 HE use screw-in PCB stabilizers for enhanced stability on large keys like the space bar and shift. The screw-in design reduces wobble and makes them easier to replace or upgrade.
Yes, both support 2.4 GHz wireless with a 1000 Hz polling rate for low-latency gaming. They also offer Bluetooth 5.2 for connecting to three devices, though Bluetooth polling drops to 90 Hz on the Q3 HE and 125 Hz on the P3 HE.
Both keyboards have a 4000mAh rechargeable battery. The Q3 HE offers up to 100 hours of wireless working time with backlight off, while the P3 HE claims up to 120 hours. Actual battery life will vary depending on usage and lighting settings.
The Lemokey P3 HE has more RGB versatility with per-key and Mix RGB modes, plus shine-through keycap options. The Q3 HE uses south-facing RGB LEDs that avoid interference with Cherry-profile keycaps and offers 22 backlight options, but its keycaps are not shine-through.
Yes, the Q3 HE has a typing angle of 5 degrees, while the P3 HE offers a slightly steeper 6-degree angle. This difference may affect user preference for wrist position during extended typing or gaming sessions.
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