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Keychron C3 Pro vs Mountain Everest Max: Comparison
Keychron C3 Pro and Mountain Everest Max differ on layout: Keychron C3 Pro at TKL (87-Key), Mountain Everest Max at Modular (TKL Base + Detachable Numpad + Media Dock).
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Keychron | Mountain |
| Layout | TKL (87-Key) | Modular (TKL Base + Detachable Numpad + Media Dock) |
| Model | C3 Pro | Everest Max |
| Switch Type | Keychron K Pro Mechanical (Brown/Red/Banana) | Cherry MX or Gateron Hot-Swap Mechanical |
| Connectivity | Wired USB-C | Wired USB-C (with USB passthrough) |
| Keycap Material | Double-Shot ABS | PBT Double-Shot |
| Backlighting | South-Facing RGB | Per-Key RGB |
| Polling Rate | 1000 Hz | 1000 Hz |
Price comparison
| Retailer | Keychron C3 Pro | Mountain Everest Max |
|---|---|---|
| Keychron | View on Keychron | |
| Mountain | View on Mountain |
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.
Mountain Everest Max
7 / 10 Expert Rating
The most physically reconfigurable mainstream keyboard on the market, for users who genuinely reshape their desk layout.




