Compare
Pick two boards from the directory and see how they differ.
Shaded rows are where they differ.
| Spec |  Keychron Keychron K7 Max $90–$110 “Slim low-profile 65% with 2.4 GHz and QMK/VIA” |  Keychron Keychron K7 Ultra-slim $64–$79 “K7 Ultra-slim, from Keychron's store” |
|---|---|---|
| Price , different | $90–$110 | $64–$79 |
| Size | 65% | 65% |
| Type | Pre-built | Pre-built |
| Connectivity | Wireless + Wired | Wireless + Wired |
| Released , different | 2024 | 2021 |
| Mounting , different | Integrated Plate | Tray Mount |
| Case | ABS with aluminum frame | ABS with aluminum frame |
| Colors | See the store | See the store |
| Weight , different | 436 g | About 348.7 g |
| Dimensions , different | 306 x 97.5 mm | 307 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 , different | Low-profile double-shot PBT | ABS |
| PCB | Hot-swap | Hot-swap |
| Plates | Not listed | Not listed |
| Battery , different | 1550 mAh, up to 73 hours | 1550 mAh, up to 34 hours |
| Compatible switches | Keychron low-profile | Keychron low-profile |
| Software , different | QMK, VIA, Keychron Launcher | None (no QMK/VIA) |
| NKRO | Yes | Yes |
| RGB | No | No |
| Features , different | 65% layout, Tri-mode, Hot-swap, QMK/VIA, Low profile | 65% layout, Bluetooth 5.1 + USB-C, Hot-swap, Low profile |
| Good for , different | 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 | Travelers who want the lightest compact board Tablet users who need a slim keyboard Buyers who want low-profile optical switches |
| Skip if , different | Typists who need function keys (see the K3 Max) Gamers who want Hall-effect features People who dislike low-profile switches | QMK/VIA users Typists who want PBT keycaps Anyone who wants long battery life |
| Pros , different | 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) | Very light at about 349 g (maker) Optical or mechanical low-profile switch options Slim 65% for a bag or tablet Bluetooth plus wired Aluminum frame trim |
| Cons , different | 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 | No QMK/VIA listing on the maker's page Battery rated at only 34 hours ABS keycaps No 2.4 GHz option No review of this model was found |
| Research take , different | A strong slim 65% for travel. The function-row sacrifice is the main trade. | The lightest K7. Fine for portability; the Pro or Max offer more. |