Compare
Pick two boards from the directory and see how they differ.
Shaded rows are where they differ.
| Spec |  Keychron Keychron J2 $60–$70 “Wireless 75% with hot-swap, QMK and a knob in an ABS case” |  Keychron Keychron V3 $60–$70 “QMK support under $100 is absurd” Budget King |
|---|---|---|
| Price | $60–$70 | $60–$70 |
| Size , different | 75% | TKL |
| Type , different | Barebones | Pre-built |
| Connectivity , different | Wireless + Wired | Wired |
| Released , different | 2025 | 2022 |
| Mounting , different | Integrated Plate | Tray Mount |
| Case , different | Not listed | ABS Plastic |
| Colors , different | Black, White, Dark Blue | Frosted Black, Carbon Black |
| Weight , different | 808 g / 1.78 lbs | 966g |
| Dimensions , different | 332.3 x 139.92 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 300 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 | 75% 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 | People who want a compact wireless QMK board with a knob Multi-device desks | 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 | Anyone who wants a metal case Buyers who need a review-backed purchase | 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 | Tri-mode connection with QMK and Launcher Multi-layer foam gives a damped sound (GamepadSquire, Keeb-finder) Hot-swap sockets, a knob and three typing angles 4000 mAh battery rated at up to 300 hours (Keychron) | 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 | ABS case with some cheaper-feeling parts and a slightly hollow spacebar (GamepadSquire) Tall profile; wrist rest recommended (GamepadSquire) No physical Mac and Windows toggle (GamepadSquire) Not every version is hot-swap; the GamepadSquire reviewer suggests avoiding the soldered one | 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 | A well-specified wireless 75% with hot-swap and QMK. Evidence is Keychron's specs and one review, so check the build in person. | 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. |