Keychron C2 Pro vs V6 UltraWired or Wireless?
Choose the C2 Pro for wired QMK and VIA customization, or the V6 Ultra if wireless connections and a knob matter more.
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4.9 (14)4.9 · 14 reviews
from$64at MK
5.0 (7)5.0 · 7 reviews
from$119at MK
Which one should you get?
Get the
Keychron C2 Pro
Build quality in the top 15% of 100% boards under $100.
- QMK and VIA support are listed, with Keychron Launcher also described for remapping and macros.
- Hot-swappable switches, with vendor confirmation of 3-pin and 5-pin switch support.
- 100% layout with PBT keycaps and south-facing RGB.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-UK. The other board is sold in those layouts.
Get the
Keychron V6 Ultra
Knob
Build quality in the top 15% of 100% boards under $150.
- Supports wired, 2.4 GHz, and Bluetooth connections, with a 4000mAh battery.
- 8000 Hz polling is listed for wired and 2.4 GHz modes.
- Gasket mount and polycarbonate plate, with vendor-described sound-absorbing foam, EPDM foam, and bottom-case acoustic foam.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Pick the C2 Pro if wired use is fine and QMK or VIA support is your priority. Choose the V6 Ultra if you want Bluetooth or 2.4 GHz wireless, a knob, and a battery-powered setup, while accepting its higher listed price range and greater weight. Both retain a full-size layout, hot-swap support, and an 8000 Hz polling rate.
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 C2 Pro
Keychron V6 Ultra
Connection
Wired
Wired, Bluetooth, 2.4 GHz
Wireless for several devices and wired for lower latency
Case material
ABS, Plastic
ABS, Aluminum, Metal, Plastic
Mount style
Tray Mount
Gasket Mount
Knob
No
Yes
Weight
975 g
1,130 g
Heavier boards stay planted and lighter ones travel
- Keychron C2 Pro
- Keychron V6 Ultra
- Performance
- 9089
- Build quality
- 8177
- Productivity
- 9591
- Customizability
- 8878
- Portability
- 4556
- Layout size: 100%
- Hot-swappable
- Max polling rate: 8,000 Hz
- Switch options: Clicky, Linear, Tactile
- Sound dampening
- Keycaps: PBT
What will you mostly use it for?
The V6 Ultra has the edge for users who want wireless freedom, an integrated knob, or extra RGB controls. The C2 Pro is the more focused pick for buyers who value QMK and VIA support and prefer a wired full-size board. Both are hot-swappable and offer full-size layouts, so either can suit everyday typing and gaming. Neither is especially compact, and the V6 Ultra is the heavier option.
Pick the Keychron V6 Ultra
- The V6 Ultra supports 8000 Hz polling over both wired and 2.4 GHz connections.
- The C2 Pro lists 8000 Hz polling but is wired-only.
- Both models have N-key rollover and hot-swappable switches.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron C2 Pro
14 owner reviews
“The overall typing experience is smooth and controlled. The beige tones match my desk perfectly, and the sound profile is satisfying without being loud.”
Keychron V6 Ultra
7 owner reviews
“This thing is great the backlight is exactly how I want it and I don't got to download an app to change the light the keys are really responsive”
Keychron C2 Pro vs V6 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 27 specs differ
Keychron C2 Pro
Keychron V6 Ultra
Switch options
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
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron C2 Pro
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
Keychron V6 Ultra
Input Gear
ISO-DE
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In 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 C2 Pro vs V6 Ultra: your questions
The C2 Pro is wired-only and lists QMK and VIA support. The V6 Ultra adds Bluetooth and 2.4 GHz wireless, a 4000mAh battery, and a knob.
Yes. Keychron lists Bluetooth and 2.4 GHz wireless, as well as USB-C wired connectivity for the V6 Ultra. Its battery is rated for up to 660 hours with the backlight off.
No Bluetooth connection is listed for the C2 Pro, which is specified as wired-only. It uses a USB-C connection.
Both the C2 Pro and V6 Ultra list an 8000 Hz polling rate. Keychron specifies that the V6 Ultra supports 8000 Hz over wired and 2.4 GHz connections.
Yes, both are listed as hot-swappable. Keychron says both support 3-pin and 5-pin MX-style switches without soldering.
Yes, the V6 Ultra is sold as a fully assembled knob version, and its features include multimedia keys. The C2 Pro does not list a knob.
The C2 Pro lists both QMK and VIA support, and Keychron describes using Launcher for key remapping and macros. The V6 Ultra is described as using ZMK with Keychron Launcher.
The C2 Pro uses a tray mount and plastic plate. The V6 Ultra uses a gasket mount and polycarbonate plate, which Keychron describes as reducing acoustic resonance and providing a softer typing experience.
The C2 Pro is listed at 975g, while the V6 Ultra is listed at 1130g. Both are 100% full-size keyboards.
Both list south-facing RGB lighting and PBT keycaps. Keychron additionally describes per-key RGB and Mix RGB controls for the V6 Ultra.
The C2 Pro is a strong fit if QMK and VIA support are priorities, and its full-size layout includes a number pad. The V6 Ultra also offers key remapping and macros through Launcher, using ZMK firmware.
Yes, both are listed as 100% full-size keyboards. Their layouts include a number pad, and the V6 Ultra also has a knob.
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