Keychron C1 Pro vs V38K Polling vs Knob & Steel Plate
Choose the C1 Pro for its 8000Hz polling rate in competitive gaming, or the V3 for its programmable knob and more robust build for customization.
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4.8 (10)4.8 · 10 reviews
from$50at MK
4.9 (17)4.9 · 17 reviews
from$54at Keychron
Which one should you get?
Get the
Keychron C1 Pro
8K Polling
Build quality in the top 10% of 80% boards under $100.
- Adjustable 8000Hz polling rate for ultra-low latency.
- Lighter weight (830g) and slightly smaller dimensions for easier portability.
- Features three adjustable typing angles (4.8°, 8.5°, 10.7°).
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-UK, ISO-FR, ISO-SW. The other board is sold in those layouts.
Get the
Keychron V3
Knob & Steel Plate
Build quality in the top 5% of 80% boards under $100.
- Available with a programmable aluminum rotary encoder (knob).
- Built with a steel plate and screw-in PCB stabilizers for a solid feel.
- Offered in both fully assembled and barebones kit versions.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-IT. The other board is sold in those layouts.
Your primary need dictates the choice. For the highest level of gaming performance where every millisecond counts, the Keychron C1 Pro's 8000Hz polling rate is the decisive feature. For all other scenarios, especially if you value a knob, plan to mod, or need specific layouts, the Keychron V3 provides a more customizable and robust foundation, justifying its extra weight.
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 C1 Pro
Keychron V3
Mount style
Tray Mount
Gasket Mount, Plate Mount, Tray Mount
Weight
830 g
1,360 g
Heavier boards stay planted and lighter ones travel
Layout standard
ANSI, ISO, ISO-DE, ISO-ES, ISO-IT
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-SW, ISO-UK, JIS
ISO and JIS exist so regional layouts fit
Plate material
Plastic
Polycarbonate, Steel
Keycaps
PBT
ABS, PBT
- Keychron C1 Pro
- Keychron V3
- Performance
- 9191
- Build quality
- 8288
- Productivity
- 9898
- Customizability
- 9198
- Portability
- 5758
- Layout size: 80%
- Connection: Wired
- Hot-swappable
- Max polling rate: 8,000 Hz
- Case material: ABS, Plastic
- Switch options: Clicky, Linear, Tactile
What will you mostly use it for?
The V3 is the more versatile choice for users focused on deep customization, programming, or content creation, thanks to its knob, barebones option, and steel plate. The C1 Pro is the specialist for competitive gamers who will benefit from its higher polling rate, and it's also the more portable option. For general office use, both keyboards are equally capable.
Pick the Keychron C1 Pro
- The C1 Pro offers an adjustable 8000Hz polling rate, while the V3 is fixed at 1000Hz.
- The C1 Pro's vendor description highlights the 8000Hz rate for 'unparalleled responsiveness' and 'near-instant triggering'.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron C1 Pro
10 owner reviews
“My son loves it. Upgrade from an implosion cap version. Not used to the US layout but he it learning some python. Might as well use a US Keyboard”
“Looks great and sounds amazing but keys gets stuck/don’t work or double press too often. When I remove the key caps to clean, it still doesn’t fix the problem. Example, my 7 key doesn’t work when pressed and my G key when pressed wrotes two g’s instead of one.”
Keychron V3
17 owner reviews
“Mainly bought this keyboard for the russian layout, despite this I prefer it over my steelseries apex pro, its nice feel and sounds nice”
Keychron C1 Pro vs V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 26 specs differ
Keychron C1 Pro
Keychron V3
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
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 C1 Pro
Keychron (DE)
ISO-DE, ISO-ES, ISO-IT
In stockDoes not ship to you
Keychron V3
Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-ES
In stockDoes not ship to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Out of stockDoes not ship to you
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 C1 Pro vs V3: your questions
The Keychron C1 Pro is better suited for competitive FPS gaming. It features an adjustable polling rate up to 8000Hz, which the manufacturer states provides 'near-instant triggering' and 'ultra-low latency'. The V3 has a fixed 1000Hz polling rate.
Yes, the Keychron V3 is available in a barebones kit version. According to the product listing, the barebone version does not include keycaps and switches, allowing you to install your own preferred components.
Yes, both keyboards feature hot-swappable sockets that support both 3-pin and 5-pin MX-style mechanical switches. This allows you to change switches without soldering.
The Keychron V3 is available in a version with a programmable aluminum rotary encoder (knob). The C1 Pro does not have a knob option. The V3's knob can be customized through the Keychron Launcher web app.
No, both keyboards feature south-facing RGB LEDs with non-shine-through keycaps. The manufacturer states this design better illuminates the keyboard from the typist's angle and prevents interference with Cherry-profile keycaps.
A key structural difference is the plate material. The C1 Pro uses a plastic plate, while the V3 uses a steel plate. The V3 also uses screw-in PCB stabilizers, whereas the C1 Pro uses plate-mounted stabilizers.
Yes, the Keychron V3 supports ISO-UK and ISO-DE layouts, among other ISO variants. The C1 Pro only supports the ANSI layout standard.
The Keychron C1 Pro is lighter and more portable. It weighs 830g compared to the V3's 1120g, and it has slightly smaller dimensions (357mm x 131mm vs. 367mm x 141mm).
Yes, both models include sound-dampening features. The C1 Pro listing mentions sound absorbing foam, bottom case acoustic foam, EPDM foam, and a silicone pad. The V3 listing also confirms it includes sound dampening.
Yes, both keyboards support open-source QMK firmware and VIA software for remapping keys and creating macros. Configuration can be done through the Keychron Launcher web app.
The fully assembled Keychron V3 comes with Keychron K Pro switches (Red, Blue, or Brown). The manufacturer states these are pre-lubed (excluding clicky variants) to ensure smoothness.
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