Keychron Lemokey P1 vs Redragon PENUMBRA K687 HEWireless Custom vs Wired Gaming
Choose the Keychron P1 for wireless flexibility and deep customization, or the Redragon K687 HE for a dedicated wired gaming setup with Hall Effect switches.
Which one should you get?
Get the
Keychron Lemokey P1
Wireless Custom
- Tri-mode connectivity with Bluetooth, 2.4 GHz, and wired options.
- Extensive customization via QMK/VIA firmware and hot-swap sockets.
- Available in multiple ISO and ANSI layout configurations.
- Higher price point compared to the Redragon model.
- Wireless models rely on a battery, adding weight and requiring charging.
- Keychron Super switches are the only pre-installed option for assembled versions.
Get the
Redragon PENUMBRA K687 HE
Wired Gaming
- Features Hall Effect magnetic switches with a long lifespan.
- Includes software-adjustable rapid trigger technology for gaming.
- Offers a highly adjustable actuation point range from 0.1mm to 3.4mm.
- Wired-only connectivity limits placement and device switching.
- Hall Effect switches are listed as Redragon exclusive and not cross-compatible.
- Only available in a pre-built ANSI layout, with no barebones or ISO options.
Your primary need dictates the choice. For a flexible, future-proof keyboard you can modify for any task, the Keychron P1 is the superior investment. If you want a dedicated, performance-tuned gaming keyboard and will never need wireless, the Redragon K687 HE provides specialized features at a lower cost. Consider long-term flexibility versus immediate gaming optimization.
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 Lemokey P1
Redragon PENUMBRA K687 HE
Hall effect (magnetic)
No
Yes
Rapid trigger
No
Yes
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Hot-swappable
Yes
No
Switch options
Clicky, Linear, Tactile
Magnetic
- Keychron Lemokey P1
- Redragon PENUMBRA K687 HE
- Performance
- 8287
- Build quality
- 8870
- Productivity
- 9778
- Customizability
- 9655
- Portability
- 8161
- Layout size: 75%
- Case material: Aluminum
- Mount style: Gasket Mount
- Knob
- Sound dampening
- Keycaps: PBT
What will you mostly use it for?
The Keychron P1 is the clear choice for office work, programming, travel, and modding due to its wireless options, extensive layout support, and open-ended customization. The Redragon K687 HE takes the lead for dedicated gaming with its Hall Effect switches and rapid trigger feature. For content creation, both keyboards offer similar core utility with their knobs and durable keycaps.
Pick the Redragon PENUMBRA K687 HE
- Features dedicated Hall Effect magnetic switches for potentially faster response.
- Includes software-adjustable rapid trigger technology for dynamic actuation.
- Offers a 0.1-3.4mm adjustable actuation range with 0.1mm precision.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron Lemokey P1
10 owner reviews
“Love the keyboard, i got the red switches, i also got a silicon palm rest, feels super nice, super high quality, super heavy. No complaints It looks great with any setup, my friends were shocked when they found out the price.”
Redragon PENUMBRA K687 HE
No owner reviews collected yet.
Keychron Lemokey P1 vs Redragon PENUMBRA K687 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 28 specs differ
Keychron Lemokey P1
Redragon PENUMBRA K687 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
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
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Keychron Lemokey P1 vs Redragon PENUMBRA K687 HE: your questions
The Redragon K687 HE is designed for competitive gaming with its Hall Effect magnetic switches and software-adjustable rapid trigger technology. These features allow for adjustable actuation points and potentially faster response times compared to traditional mechanical switches.
The Redragon vendor description does not mention a hot-swappable PCB. It states the keyboard uses dedicated Hall Effect magnetic switches that are Redragon exclusive and not cross-compatible with other brands, suggesting switch replacement may not be intended or straightforward.
Yes, the Keychron P1 includes Mac and Windows keycaps and is listed as compatible with macOS, Windows, and Linux systems. Its Lemokey Launcher web app and VIA support also work across these platforms.
According to Keychron's specifications, the P1 Pro has a 4000mAh battery. They claim up to 200 hours of use with the backlight off and up to 100 hours with RGB at the lowest brightness, based on lab tests.
The Keychron P1 is significantly more customizable. It offers hot-swappable sockets for most MX-style switches, optional barebones kits, polycarbonate plates, screw-in stabilizers, and full programmability through open-source QMK and VIA firmware.
Yes, both the Keychron P1 and Redragon K687 HE feature a multi-function control knob. The Keychron's knob can be remapped via software, while Redragon states its knob controls volume, media, and backlight.
Both keyboards use PBT keycaps for durability. The Keychron P1 specifically uses non-shine-through, double-shot Cherry profile PBT keycaps, while the Redragon K687 HE uses PBT keycaps without specifying the profile.
The vendor description for the Redragon K687 HE only lists OS support for Windows, macOS (basic functions), and Linux (basic functions). Console compatibility is not mentioned in the provided specifications.
The Keychron P1 and P1 Pro have a 1000 Hz polling rate in both their 2.4 GHz wireless and wired modes. The Redragon K687 HE's polling rate is not specified in the provided vendor description or metadata.
Both keyboards emphasize sound dampening. The Keychron P1 uses a combination of IXPE, PET, and absorbing foam. The Redragon K687 HE lists a five-layer system including PO foam, IXPE switch foam, a PET sound pad, bottom socket foam, and a silicone bottom pad.
Yes, the Keychron P1 ISO collection includes a fully assembled keyboard with a UK layout, according to the vendor description. It also offers German, Nordic, and Swiss ISO layouts.
Redragon lists the package as including the keyboard, a detachable USB Type-C cable, a keycap and switch puller, four spare switches, a sticker, and a user manual.
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