Compare
Pick two boards from the directory and see how they differ.
Shaded rows are where they differ.
| Spec |  Keychron Keychron B3 Pro Ultra-Slim $35 “Ultra-slim 75% scissor board with Launcher remapping” | Keychron Keychron Q1 Max $230 “The 2.4 GHz, Bluetooth and wired 75% Q” |
|---|---|---|
| Price , different | $35 | $230 |
| Size | 75% | 75% |
| Type , different | Barebones | Pre-built |
| Connectivity | Wireless + Wired | Wireless + Wired |
| Released , different | 2025 | 2023 |
| Mounting , different | Integrated Plate | Gasket |
| Case , different | Not listed | 6063 Aluminum |
| Colors , different | Space Gray, Ivory White | — |
| Weight , different | 410 g / 0.90 lbs | 1.72kg (fully assembled) |
| Dimensions , different | 296.8 x 127.5 mm | 327.5 x 145mm |
| Typing angle , different | Not listed | 5.2° |
| Front height , different | Not listed | 20.7mm |
| Switches , different | Scissor | Mechanical |
| Profile | Standard | Standard |
| Keycaps , different | ABS | Double-shot PBT, KSA or OSA profile (fully assembled version) |
| PCB , different | Fixed switches | Hot-swap, South-facing RGB |
| Plates , different | Not listed | PC |
| Battery , different | 800 mAh, up to 300 hours | 4000mAh (up to 180h, backlight off) |
| Compatible switches , different | Fixed scissor switches (not replaceable) | MX-style 3-pin and 5-pin |
| Software , different | Keychron Launcher | QMK, Keychron Launcher |
| NKRO , different | No | Yes |
| RGB , different | No | Yes |
| Features , different | 75% layout, Tri-mode | QMK/VIA, Hot-swap, Double Gasket Mount, Aluminum Case, 2.4GHz + Bluetooth 5.1, South-facing RGB, Screw-in Stabilizers, 1000Hz Polling (2.4GHz & wired) |
| Good for , different | Travel and office typists People who like to remap on a work PC without installing software | Typists who want a wireless 75% with a quiet, cushioned sound Users who want a low-latency dongle option without leaving the Q line People who like to open the board and adjust foam |
| Skip if , different | Gamers Anyone who needs backlighting or mechanical switches | Buyers who want a low-profile keycap shape or adjustable height Anyone who needs a travel keyboard People who want magnetic switches; the Q1 HE covers that |
| Pros , different | Quiet, quick scissor keys (Parka Blogs) Remapping in the browser with Keychron Launcher, no driver install Tri-mode with 1000Hz over 2.4GHz and wired; 410 g (Keychron) 75% layout with Mac and Windows legends | Three connection modes: 2.4 GHz, Bluetooth 5.1 (three devices) and wired, with 1000 Hz on 2.4 GHz and wired Muffled sound with little case resonance from layered foam and a double-gasket design (AppleInsider) Thick aluminum shell that XDA Developers says will not move on the desk; Keychron lists 1,724 g PC plate, hot-swap sockets for 3-pin and 5-pin switches, QMK/VIA and a knob Gateron Jupiter Red, Brown or Banana switches come pre-installed on the assembled version 4000 mAh battery, rated up to 180 hours by Keychron |
| Cons , different | No backlight No right Ctrl and some Ctrl+Alt+Shift shortcuts did not work for Parka Blogs Fixed scissor keys, no hot-swap | No adjustable feet; the angle is fixed at 5.2 degrees (AppleInsider) Wirecutter criticises the tall keycaps and the steep, non-adjustable case slope Keychron's 1000 Hz rating applies to 2.4 GHz and wired; the sibling Q1 HE drops to 90 Hz on Bluetooth (Tom's Guide) Heavy at about 1.7 kg, so not a portable 75% Wirecutter notes it costs more than its own upgrade pick, and AppleInsider's headline calls it costly |
| Research take , different | A good small office keyboard backed by one detailed review. Pick it over the B1 Pro if you want Launcher; pick the B1 Pro for ZMK. | The most complete mechanical 75% in the Q line: reviewers praised the build, the sound and the 2.4 GHz option. The tall caps and fixed slope are the recurring complaints, so a wrist rest is worth budgeting for. |