Keychron C2 Pro vs Redragon K688WGL ProWired or Wireless
Choose the Keychron C2 Pro for QMK, ISO layout options, and 8000 Hz polling, or the Redragon K688WGL Pro for wireless connections and a control knob.
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Which one should you get?
Get the
Keychron C2 Pro
polling rate
Build quality in the top 15% of 100% boards under $100.
- 8000 Hz polling option, with the product listing also specifying 1000 Hz.
- QMK support and Keychron Launcher for key remapping and macros.
- Hot-swappable support for 3-pin and 5-pin switches.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Redragon K688WGL Pro
Build quality in the top 30% of 96% boards under $100.
- Tri-mode connectivity with wired, Bluetooth, and 2.4 GHz options.
- Gasket-mounted structure with Poron and silicone padding described by the vendor.
- Multi-function knob for volume, mute, and RGB controls.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Pick the Keychron C2 Pro if QMK programming, ISO layout options, PBT keycaps, or the 8000 Hz polling option are priorities. Choose the Redragon K688WGL Pro if you want Bluetooth or 2.4 GHz wireless use, a knob, and a more compact 96% arrangement. Check availability before deciding, as the Redragon listing shows no vendors in stock.
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
Redragon K688WGL Pro
Layout size
100%
96%
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Plastic
Aluminum
Switch options
Clicky, Linear, Tactile
Linear
- Keychron C2 Pro
- Redragon K688WGL Pro
- Performance
- 9080
- Build quality
- 8173
- Productivity
- 9585
- Customizability
- 8870
- Portability
- 4555
- Hot-swappable
- Sound dampening
What will you mostly use it for?
The C2 Pro takes the edge for gaming and programming if its higher polling option, QMK support, or ISO layouts matter to your setup. The K688WGL Pro is more convenient for wireless desk use and travel, and its knob gives it a distinct control advantage. For modding, the C2 Pro's QMK support complements its hot-swap capability. Content creators who value direct volume and mute controls may prefer the Redragon, while both boards offer hot-swappable switches and RGB.
Pick the Keychron C2 Pro
- The C2 Pro supports an 8000 Hz polling rate, while the K688WGL Pro lists 1000 Hz.
- The C2 Pro offers tactile, linear, and clicky switch options; the K688WGL Pro is listed with linear switches.
Keychron C2 Pro vs Redragon K688WGL Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 26 specs differ
Keychron C2 Pro
Redragon K688WGL Pro
Switch options
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
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
Redragon K688WGL Pro
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
Keychron C2 Pro vs Redragon K688WGL Pro: your questions
The C2 Pro is the stronger fit if polling rate and switch choice are priorities: it offers an 8000 Hz polling option and tactile, linear, and clicky switch types. The K688WGL Pro lists 1000 Hz polling and linear switches, but adds wireless connection options.
Yes. The C2 Pro supports an 8000 Hz polling option, while the K688WGL Pro is listed at 1000 Hz.
Yes. Its listed connection modes are Bluetooth, 2.4 GHz wireless, and wired USB-C. The C2 Pro is wired-only.
Yes, the C2 Pro supports QMK firmware, and Keychron describes using Keychron Launcher for remapping keys and setting macros. The K688WGL Pro's listed features do not include QMK.
Both keyboards are hot-swappable. The C2 Pro and the K688WGL Pro are each described as supporting 3-pin and 5-pin switches.
The C2 Pro has listed ISO options, including ISO-DE, ISO-ES, and ISO-FR. The K688WGL Pro is ANSI-only and does not offer ISO variants.
The C2 Pro is listed as a 100% full-size keyboard. The K688WGL Pro is a compact full-size 96% layout that retains the numpad but removes the gaps found on a full-size board.
The C2 Pro uses PBT keycaps, while the K688WGL Pro uses ABS keycaps. Keycap material is one concrete difference between the two boards; both have RGB lighting.
Yes. Its multi-function knob can adjust volume, mute audio, and control RGB lighting. The C2 Pro's listed features do not include a knob.
The K688WGL Pro is listed at 885 g, compared with 975 g for the C2 Pro. The Redragon also has wireless connection modes, while the Keychron is wired-only.
Both product listings specify Mac and Windows support. Keychron also describes C2 Pro keycaps for Windows and macOS and says Keychron Launcher is compatible with macOS, Windows, and Linux.
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