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Compare Keychron C3 Pro vs Lemokey P3 HE Differences Side by Side

This comparison suits buyers deciding between a budget wired TKL with an 8000 Hz polling rate and a heavier wireless TKL built around magnetic Hall Effect switches. The decision is hard because both share an 80% ANSI layout, gasket mounting, QMK support, PBT keycaps, and hot-swap sockets, yet they sit in different price tiers. The C3 Pro leans on its 8K polling and low cost, while the P3 HE adds an aluminum case and plate, 2.4 GHz and Bluetooth, a 4000 mAh battery, and Rapid Trigger. Switch ecosystem compatibility is the pivot: the C3 Pro accepts standard 3-pin and 5-pin MX switches, while the P3 HE only supports Gateron double-rail magnetic switches.

89
Keychron C3 Pro 8K QMK Wired Custom Mechanical Keyboard
92
Lemokey P3 HE Wireless Magnetic Switch Custom Gaming Keyboard

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4.7 (3)
5.0 (2)
  • Released in 2023
  • Has Linear, Tactile, Clicky switch options
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 912 g
  • Sized at 21 x 365 x 138 mm
  • Made with a ABS, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Released in 2026
  • Has Linear, Tactile, Clicky, Magnetic switch options
  • Comes with a knob
  • Utilizes Hall effect sensors
  • 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 1910 g
  • Sized at 33 x 362 x 138 mm
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 90.6
  • Build Quality: 81.4
  • Productivity: 91.2
  • Customizability: 88.5
  • Portability: 58.7
Scores
  • Performance: 93.3
  • Build Quality: 86.4
  • Productivity: 97.7
  • Customizability: 91.4
  • Portability: 76.4
Name
Keychron C3 Pro
Name
Keychron Lemokey P3 HE
Release year
2023
Release year
2026
Switch Options
Linear, Tactile, Clicky
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
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
8000 Hz;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, North-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
ABS, Plastic
Case Material
Aluminum
Keycaps Material
PBT, ABS
Keycaps Material
PBT
Dimensions
21 x 365 x 138 mm
Dimensions
33 x 362 x 138 mm
Weight
912g
Weight
1910g
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Pros and Trade-offs

Choose the P3 HE if you want wireless tri-mode connectivity, an aluminum case and plate, and magnetic switch features like Rapid Trigger and adjustable actuation, and you accept its narrower switch compatibility. Choose the C3 Pro if the 8000 Hz wired polling rate, broad MX-style hot-swap support, and lower cost matter more than wireless or a metal chassis. Neither board is a clear all-rounder at every budget, so let switch ecosystem and connectivity decide.

Keychron C3 Pro

  • +8000 Hz wired polling rate, switchable to 4000 Hz or 1000 Hz in the Keychron Launcher web app.
  • +QMK firmware and Launcher support for key remapping and macros, with switchable Mac and Windows layouts.
  • +Hot-swap sockets accept almost all 3-pin and 5-pin MX-style switches, including Apex, Cherry, Gateron, Kailh, and Panda, per the vendor page.
  • +Acoustic package includes 3.5 mm EVA foam, IXPE film, EPDM foam, and a silicone pad for a softer typing sound.
  • +Cherry profile double-shot PBT shine-through keycaps with north-facing RGB.
  • −Wired-only connectivity, so there is no Bluetooth or 2.4 GHz option.
  • −ABS plastic case and plate-mounted stabilizers are less premium than an aluminum build.
  • −A 912 g weight and no battery make it a desk-bound board.
  • −The vendor's own dimensions and weight differ slightly from the listing metadata, so check the exact revision before buying.

Keychron Lemokey P3 HE

  • +Gateron double-rail magnetic switches with Rapid Trigger, adjustable actuation from 0.2 to 3.8 mm, Dynamic Keystrokes, and Analog Mode.
  • +6063 aluminum case and aluminum plate in a gasket mount, with screw-in PCB stabilizers.
  • +Tri-mode connectivity: 2.4 GHz at 1000 Hz, Bluetooth 5.2 for three devices, and USB-C wired.
  • +4000 mAh battery rated up to 120 hours, plus N-key rollover in both wireless and wired modes.
  • +Screwless magnetic-latch top case for tool-free disassembly, with an included knob.
  • −Higher price tier than the C3 Pro.
  • −Switch compatibility is limited to Gateron double-rail magnetic switches, and other magnetic switches such as Gateron Magnetic Jade or KS-20 are not supported.
  • −At 1910 g, it is roughly twice the C3 Pro's weight and not a light travel board.
  • −Bluetooth polling is 125 Hz, well below the wired and 2.4 GHz 1000 Hz rate.

Which Keyboard Is Better for Your Needs?

The P3 HE wins five of six categories because it combines wireless connectivity, an aluminum chassis, and magnetic switch features the C3 Pro does not offer. Travel is the closest call, since both boards are heavy for a bag and the P3 HE's edge is simply the absence of a cable. Modding splits on intent: the P3 HE is easier to open, while the C3 Pro accepts a far wider range of MX-style switches. The C3 Pro's strongest case is competitive gaming on a tight budget, where its 8000 Hz wired polling rate is a real advantage on paper.

GamingKeychron Lemokey P3 HE
  • •Rapid Trigger and adjustable actuation from 0.2 to 3.8 mm per the vendor listing allow shallow, fast keypresses.
  • •Dynamic Keystrokes assign up to 4 actions per key by press depth, and Analog Mode brings controller-like variable input.
  • •2.4 GHz wireless runs at a 1000 Hz polling rate, with wired mode also at 1000 Hz for competitive play.
  • •Advanced TMR sensors per the vendor page provide precise magnetic field detection for consistent actuation.
OfficeKeychron Lemokey P3 HE
  • •Bluetooth 5.2 connects to three devices, useful for switching between a work laptop and phone.
  • •The 4000 mAh battery is rated up to 120 hours, reducing charging interruptions.
  • •The aluminum case and gasket silicone beans reduce resonance for a quieter, cushioned feel.
  • •A knob is included in the 80% ANSI layout, handy for volume and scrolling.
ProgrammingKeychron Lemokey P3 HE
  • •QMK firmware and the Lemokey Launcher web app support key remapping and macros for coding shortcuts.
  • •Windows and macOS keycaps are included, and two layouts can be saved on the keyboard.
  • •The aluminum body at 1910 g stays planted during long typing sessions.
  • •N-key rollover works in both wireless and wired modes.
TravelKeychron Lemokey P3 HE
  • •Wireless 2.4 GHz and Bluetooth modes remove the need for a cable on the go.
  • •The 4000 mAh battery is rated up to 120 hours, so a charger is rarely needed on short trips.
  • •At 1910 g the board is heavy for a bag, so this is a relative advantage over the wired-only C3 Pro, not a lightweight pick.
ModdingKeychron Lemokey P3 HE
  • •The screwless magnetic-latch top case allows tool-free disassembly for cleaning or modification.
  • •Screw-in PCB stabilizers are easier to service and upgrade than plate-mounted stabs.
  • •The P3 HE accepts only Gateron double-rail magnetic switches, which narrows switch choice.
  • •The C3 Pro counters with hot-swap support for almost all 3-pin and 5-pin MX-style mechanical switches, so pick it if broad switch compatibility matters more than case access.
Content CreationKeychron Lemokey P3 HE
  • •The knob can be mapped for timeline or volume control alongside QMK macros.
  • •Per-key RGB and Mix RGB with two zones support on-camera lighting setups.
  • •The aluminum case and mirror-polished rear strip give a cleaner desk look.
  • •Wireless freedom helps when the keyboard doubles as a prop or desk-centerpiece.

Frequently Asked Questions (FAQ)

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