Compare
Pick two boards from the directory and see how they differ.
Shaded rows are where they differ.
| Spec |  Keychron Keychron K4 Max $100–$120 “K4 Max, from Keychron's store” |  Keychron Keychron V3 $60–$70 “QMK support under $100 is absurd” Budget King |
|---|---|---|
| Price , different | $100–$120 | $60–$70 |
| Size , different | 96% | TKL |
| Type | Pre-built | Pre-built |
| Connectivity , different | Wireless + Wired | Wired |
| Released , different | 2025 | 2022 |
| Mounting , different | Integrated Plate | Tray Mount |
| Case , different | ABS | ABS Plastic |
| Colors , different | See the store | Frosted Black, Carbon Black |
| Weight , different | 1290 g | 966g |
| Dimensions , different | 391.29 x 140.27 mm | 359 x 138.5 x 31mm |
| Typing angle , different | Not listed | 5.2° |
| Front height , different | Not listed | 22mm |
| Switches | Mechanical | Mechanical |
| Profile | Standard | Standard |
| Keycaps , different | Double-shot PBT | Double-shot PBT, OSA Profile |
| PCB , different | Hot-swap | Hot-swap, South-facing RGB |
| Plates , different | Not listed | Steel |
| Battery , different | 4000 mAh, up to 190 hours | — |
| Compatible switches , different | MX-style | MX-style 3-pin and 5-pin |
| Software , different | QMK, Keychron Launcher | QMK, VIA |
| NKRO | Yes | Yes |
| RGB , different | No | Yes |
| Features , different | 96% layout, Tri-mode, Hot-swap, QMK/VIA | QMK/VIA, 80% TKL with Knob, Hot-swap, Screw-in Stabs, Double-shot PBT, South-facing LEDs, 1000Hz Polling |
| Good for , different | Buyers who want a numpad in a compact board with a dongle Hybrid work and light gaming Users who want PBT keycaps and QMK | A first QMK/VIA keyboard on a small budget Learning switch swapping without soldering Desk or office use where wireless is not needed TKL fans who want arrow keys and a nav cluster |
| Skip if , different | Players who want 8 kHz or Hall-effect features Buyers who need specific independent reviews Anyone who wants an aluminum case | Anyone who needs wireless Buyers who want an aluminum case People who want a soft, flexy gasket-style feel Buyers who need a guaranteed in-stock listing |
| Pros , different | 2.4 GHz, Bluetooth and wired connectivity (maker) QMK with PBT keycaps 96% layout with a numpad Battery rated up to 190 hours Siblings were praised for build and sound dampening (MakeUseOf, Tom's Guide) | QMK firmware with the Keychron Launcher web app for remapping and macros Hot-swap sockets, so switches can be changed without soldering Screw-in PCB stabilizers; Keychron says third-party screw-in stabilizers also fit Double-shot PBT keycaps and K Pro switches on the assembled version (pre-lubed except the clicky Blue) Steel plate with a tray mount, which reviewers of the V3 8K found stable and firm TKL layout with arrow keys and navigation keys, and an optional knob |
| Cons , different | No K4 Max review was found, so feel is inferred from siblings ABS body and heavy at about 1290 g 1000 Hz polling, where the Ultra 8K offers 8 kHz No knob Tray mount is not stated on the maker's page | Wired only; the V3 Max is the wireless version ABS plastic case rather than aluminum Tray mount feels stiffer than a gasket-mounted board (APH Networks, on the V3 8K) Keychron's page lists it as sold out, so availability is uncertain Little independent review coverage of this exact model |
| Research take , different | The dongle-equipped 96% K4. Reasonable pick, though evidence is inferred. | A plain wired TKL that, on Keychron's specs, gives QMK/VIA, hot-swap and screw-in stabilizers in a plastic case. Its trade-offs are the plastic build, a stiffer tray-mount feel and no wireless. Because reviews of this exact model are scarce and Keychron lists it as sold out, the V3 Max or V3 8K may be the more practical buy. |