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Compare Keychron J8 HE vs LemoKey P1 HE Differences Side by Side

This comparison suits buyers deciding between two 75% Hall Effect keyboards that share gasket mounting, PBT keycaps and QMK/VIA support but split on construction and connection. The J8 HE is a plastic, wired-only board built around an 8000 Hz polling rate, while the P1 HE moves to a full metal aluminum case, adds 2.4 GHz and Bluetooth, and carries a 4000 mAh battery. The decision is hard because both offer adjustable magnetic switches and hot-swap, so the real trade-offs sit in case material, weight, polling rate and portability rather than switch technology.

88
Keychron J8 HE 8K Magnetic Switch Keyboard
96
Lemokey P1 HE Wireless Magnetic Switch Custom Gaming Keyboard

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0.0 (0)
5.0 (3)
  • Released in 2026
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI layout standard
  • Provides dedicated media keys
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 956 g
  • Sized at 30 x 148 x 329 mm
  • Made with a Plastic case
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Released in 2025
  • Has Linear, Tactile, Clicky, Magnetic switch options
  • Built with the ANSI, ISO, ISO-DE layout standard
  • Features N-key rollover
  • Enables rapid trigger functionality
  • Includes screw-in stabilizers
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1630 g
  • Sized at 32 x 140 x 322 mm
  • Made with a Metal, Aluminum case
  • Offers Yes, Rgb, North-face, Rgb North-face, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 90.1
  • Build Quality: 79.1
  • Productivity: 93.3
  • Customizability: 92.1
  • Portability: 64.8
Scores
  • Performance: 93.3
  • Build Quality: 88.2
  • Productivity: 97.2
  • Customizability: 96
  • Portability: 81.3
Name
Keychron J8 HE
Name
Keychron LemoKey P1 HE
Release year
2026
Release year
2025
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-DE
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
8000 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, North-face
Backlight
 
Rgb, North-face, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
Metal, Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
30 x 148 x 329 mm
Dimensions
32 x 140 x 322 mm
Weight
956g
Weight
1630g
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Pros and Trade-offs

Pick the J8 HE if competitive gaming and an 8000 Hz polling rate matter more than case material or wireless freedom, and you are content with a wired plastic board. Choose the P1 HE if you want a full aluminum case, a 4000 mAh battery and 2.4 GHz plus Bluetooth switching across devices, and you accept a 1000 Hz polling rate and the Gateron Double-Rail switch restriction. The primary differentiator is connection and construction, not switch technology, since both use magnetic Hall Effect switches.

Keychron J8 HE

  • +8000 Hz polling rate, adjustable among 1000 Hz, 4000 Hz and 8000 Hz in the Keychron Launcher web app.
  • +Pre-lubed Keychron Ultra-Fast Lime Magnetic Switches made from POM, with adjustable actuation.
  • +Hot-swappable with Keychron Lime and Gateron Jade magnetic switches.
  • +Cherry profile double-shot PBT keycaps and three adjustable typing angles at 4, 8 and 10 degrees.
  • +Support for QMK and VIA plus a multi-function knob and sound absorbing foam with PET film.
  • −Wired-only Type-C connectivity with no Bluetooth or 2.4 GHz option.
  • −Plastic case material rather than metal.
  • −At 956g it is lighter than the P1 HE but still a fixed desk board with no battery.

Keychron LemoKey P1 HE

  • +Full metal aluminum case with an aluminum plate and gasket mount using gasket silicone beans.
  • +2.4 GHz, Bluetooth 5.2 and wired modes, with up to 3 device wireless connections and on-the-fly switching.
  • +4000 mAh battery rated by the vendor for up to 100 hours with backlight off and around 5 hours charging time.
  • +Rapid Trigger, adjustable actuation from 0.2 to 3.8 mm, Dynamic Keystrokes 4-in-1 action keys and analog mode.
  • +Programmable aluminum rotary encoder, screw-in PCB stabilizers and layered 3 mm acoustic foam plus 2.5 mm EPDM foam and PET film.
  • −1000 Hz polling rate, well below the J8 HE's 8000 Hz.
  • −Hot-swap is limited to Gateron Double-Rail Magnetic Switches, with Gateron Magnetic Jade and KS-20 explicitly unsupported.
  • −At 1630g the aluminum body is heavy for carrying around.
  • −Bluetooth polling drops to 125 Hz per the vendor spec.

Which Keyboard Is Better for Your Needs?

The J8 HE takes gaming on the strength of its 8000 Hz polling rate and wired-only design. The P1 HE wins office, programming, travel and content creation because it adds 2.4 GHz and Bluetooth, a 4000 mAh battery, a programmable knob and an aluminum case. Modding ends in a tie, but the two boards differ in switch compatibility, with the J8 HE accepting Keychron Lime and Gateron Jade magnetic switches while the P1 HE is limited to Gateron Double-Rail Magnetic Switches. Buyers who never leave a desk can prioritize polling rate, while anyone who moves between devices should weigh the P1 HE's wireless flexibility.

GamingKeychron J8 HE
  • •The J8 HE lists an 8000 Hz polling rate, switchable among 1000 Hz, 4000 Hz and 8000 Hz in the Keychron Launcher web app.
  • •It ships with pre-lubed Keychron Ultra-Fast Lime Magnetic Switches and supports adjustable actuation.
  • •Wired-only Type-C connectivity keeps the signal path simple for competitive play.
OfficeKeychron LemoKey P1 HE
  • •The P1 HE offers 2.4 GHz, Bluetooth and wired modes, so it can switch between work devices.
  • •A 4000 mAh battery is rated by the vendor for up to 100 hours with backlight off.
  • •The aluminum case and gasket mount with 3 mm acoustic foam and 2.5 mm EPDM foam target a quieter, cushioned feel.
ProgrammingKeychron LemoKey P1 HE
  • •QMK firmware and the Lemokey Launcher web app cover key remapping and macros.
  • •The P1 HE adds a programmable knob and macro column for shortcuts.
  • •N-key rollover is listed for both wireless and wired modes.
TravelKeychron LemoKey P1 HE
  • •The P1 HE includes Bluetooth 5.2 with a stated operating distance within 10 meters in open space.
  • •Its 4000 mAh battery reduces dependence on a cable on the go.
  • •The J8 HE is wired-only and weighs 956g, so it needs a cable at every destination.
ModdingTie
  • •The J8 HE is hot-swappable with Keychron Lime and Gateron Jade magnetic switches.
  • •The P1 HE is hot-swappable but the vendor limits it to Gateron Double-Rail Magnetic Switches only.
  • •Both offer QMK/VIA support and gasket mounting, though the J8 HE uses a plastic case and the P1 HE an aluminum plate.
Content CreationKeychron LemoKey P1 HE
  • •The P1 HE provides a programmable aluminum rotary encoder for volume, zoom or brightness macros.
  • •Its full metal body and aluminum plate support a stable desk setup.
  • •Multiple wireless connections with on-the-fly switching help when moving between editing rigs.

Frequently Asked Questions (FAQ)

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