Compare
Pick two boards from the directory and see how they differ.
Shaded rows are where they differ.
| Spec |  Keychron Keychron K3 HE $120 “K3 HE, from Keychron's store” |  Keychron Keychron K3 Max $90–$110 “K3 Max, from Keychron's store” |
|---|---|---|
| Price , different | $120 | $90–$110 |
| Size | 75% | 75% |
| Type | Pre-built | Pre-built |
| Connectivity | Wireless + Wired | Wireless + Wired |
| Released , different | 2026 | 2023 |
| Mounting , different | Tray Mount | Integrated Plate |
| Case , different | Aluminum + Wood (per Keychron; HLPlanet reports an ABS shell) | ABS with aluminum frame |
| Colors , different | Black, White, Black (ISO-Nordic), Black (ISO-German), Black (ISO-UK) | Black, White, White Gray |
| Weight , different | 575 g | 525 g |
| Dimensions , different | 318.62 x 126 mm | 306 x 116 mm |
| Typing angle | Not listed | Not listed |
| Front height | Not listed | Not listed |
| Switches , different | Hall Effect | Low Profile |
| Profile | Low Profile | Low Profile |
| Keycaps , different | LSA double-shot PBT keycaps, non-shine-through | Low-profile double-shot PBT |
| PCB | Hot-swap | Hot-swap |
| Plates | Not listed | Not listed |
| Battery , different | 2600 mAh, up to 55 hours | 1550 mAh, up to 73 hours |
| Compatible switches , different | Keychron magnetic switches | Keychron low-profile |
| Software , different | QMK, Keychron Launcher | QMK, VIA, Keychron Launcher |
| NKRO | Yes | Yes |
| RGB , different | No | Yes |
| Features , different | 75% layout, Tri-mode, Hot-swap, QMK/VIA, Hall effect | 75% layout, Tri-mode, Hot-swap, QMK/VIA, Low profile |
| Good for , different | Gamers who want a slim, portable Hall-effect keyboard Racing and FPS players using analog input Users who value a wood accent in a slim board | Travelers who want a thin, dongle-equipped 75% QMK/VIA users who need a low-profile board People who split time between a PC and a tablet |
| Skip if , different | Anyone who wants to swap in other switches Competitive players who need 8 kHz Buyers who would rather have a standard-height board | Anyone who wants a rich, deep sound Gamers who want 8 kHz or Hall-effect features Buyers who want an all-day desk board |
| Pros , different | Rapid Trigger, analog input and multi-action (GameRevolution) Low profile with real rosewood and aluminum rails (HLPlanet) 2.4 GHz and Bluetooth, plus wired Good acoustic dampening for a slim board (GameRevolution) Good keycaps and accessory kit (HLPlanet) | 2.4 GHz at 1000 Hz, Bluetooth and wired (maker) SemiPro found the dongle connection stable QMK/VIA and PBT keycaps Foam improved sound slightly over the K3 Pro (SemiPro) Very thin and portable (Trusted Reviews) |
| Cons , different | Locked to Keychron's proprietary low-profile Hall-effect switches (HLPlanet) Polling capped at 1000 Hz (HLPlanet) Low-profile form is limiting if you want a standard board (GameRevolution) Battery rated at 55 hours, below the Ultra 8K and SE Case material is disputed: Keychron lists aluminum and wood, while HLPlanet describes an ABS shell with aluminum rails and rosewood panels | Stabilizer rattle, especially on the space bar (SemiPro) Shorter battery life than the K3 Pro (SemiPro); rated up to 73 hours by Keychron Low-profile switch and keycap compatibility is limited (Gadgetoid) Trusted Reviews says it is niche Thin build means no wrist rest comfort (Trusted Reviews) |
| Research take , different | A distinctive low-profile Hall-effect board with strong reviews. | The thin travel board with a dongle. Stabilizers are a known weakness. |