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Keychron C3 Pro vs Keychron K2 Pro: Comparison
Keychron C3 Pro and Keychron K2 Pro differ on connectivity: Keychron C3 Pro at Wired USB-C, Keychron K2 Pro at Bluetooth 5.1 (up to 3 devices) / USB-C Wired. They match on switch type, hot-swappable and backlighting.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Keychron | Keychron |
| Layout | TKL (87-Key) | 75% (84-Key) |
| Model | C3 Pro | K2 Pro |
| Switch Type | Keychron K Pro Mechanical (Brown/Red/Banana) | Keychron K Pro Mechanical (Brown/Red/Banana) |
| Connectivity | Wired USB-C | Bluetooth 5.1 (up to 3 devices) / USB-C Wired |
| Keycap Material | Double-Shot ABS | Double-Shot PBT |
| Hot-Swappable | true | true |
| Backlighting | South-Facing RGB | South-Facing RGB |
| Polling Rate | 1000 Hz | 1000 Hz (wired) |
Price comparison
| Retailer | Keychron C3 Pro | Keychron K2 Pro |
|---|---|---|
| Keychron | View on Keychron | View on Keychron |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Keychron C3 Pro
7 / 10 Expert Rating
The cheapest legitimate way to get a hot-swappable QMK-capable mechanical keyboard from a known brand.
Keychron K2 Pro
8 / 10 Expert Rating
A dependable, well-supported 75% wireless board that remains one of the easiest ways into QMK/VIA customization.




