Compare
Pick two boards from the directory and see how they differ.
Shaded rows are where they differ.
| Spec |  Keychron Keychron K9 Max $100–$110 “Slim 60% with 2.4 GHz and Milk POM low-profile switches” |  Keychron Keychron K7 Max $90–$110 “Slim low-profile 65% with 2.4 GHz and QMK/VIA” |
|---|---|---|
| Price , different | $100–$110 | $90–$110 |
| Size , different | 60% | 65% |
| Type | Pre-built | Pre-built |
| Connectivity | Wireless + Wired | Wireless + Wired |
| Released , different | 2025 | 2024 |
| Mounting | Integrated Plate | Integrated Plate |
| Case , different | ABS frame | ABS with aluminum frame |
| Colors | See the store | See the store |
| Weight , different | 426 g | 436 g |
| Dimensions , different | 287 x 97.5 mm | 306 x 97.5 mm |
| Typing angle | Not listed | Not listed |
| Front height | Not listed | Not listed |
| Switches | Low Profile | Low Profile |
| Profile | Low Profile | Low Profile |
| Keycaps | Low-profile double-shot PBT | Low-profile double-shot PBT |
| PCB | Hot-swap | Hot-swap |
| Plates | Not listed | Not listed |
| Battery | 1550 mAh, up to 73 hours | 1550 mAh, up to 73 hours |
| Compatible switches | Keychron low-profile | Keychron low-profile |
| Software | QMK, VIA, Keychron Launcher | QMK, VIA, Keychron Launcher |
| NKRO | Yes | Yes |
| RGB , different | Yes | No |
| Features , different | 60% layout, Tri-mode, Hot-swap, QMK/VIA, Low profile | 65% layout, Tri-mode, Hot-swap, QMK/VIA, Low profile |
| Good for , different | Travelers who want the smallest slim board with a dongle QMK/VIA users who like 60% layouts Tablet users who want a tiny keyboard | Travelers and tablet users who want a small 65% QMK/VIA users who need a slim board Buyers who want a dongle in a slim board |
| Skip if , different | Anyone who needs arrow keys without layers (see the K7 Max) Gamers who want Hall-effect features Buyers who need independent review evidence | Typists who need function keys (see the K3 Max) Gamers who want Hall-effect features People who dislike low-profile switches |
| Pros , different | Very small and light (about 426 g, maker) 2.4 GHz plus Bluetooth plus wired Milk POM low-profile switches, hot-swappable QMK/VIA with PBT keycaps Sibling K7 Max had good build and foam (Android Police) | Thin 65% at about 436 g (maker) Hardly any deck flex and noticeable foam (Android Police) 2.4 GHz, Bluetooth and wired QMK/VIA with PBT keycaps Good for tablets on the go (Android Police) |
| Cons , different | No dedicated review of the K9 Max was found 60% means no dedicated arrow or function keys ABS frame, not aluminum Only low-profile switches fit (Android Police, on the K7 Max) Battery rated at 73 hours | No function row on a 65% layout Only Gateron or Keychron low-profile switches fit (Android Police) Battery rated at 73 hours Low-profile typing may feel shallow Android Police still prefers full-height boards for desk use |
| Research take , different | The tiny slim option with a dongle. Evidence is inferred from the K7 Max. | A strong slim 65% for travel. The function-row sacrifice is the main trade. |