For typing, buy the board that lets you find out rather than guess — and the one you can actually buy is the Keychron K2 Pro at $74.99 (keychron.com, unchanged across the 2026-08-26 and 2026-09-06 checks, back in stock at the second): its priced variant is hot-swappable, and its K Pro switches come in Red/Blue/Brown/Banana, covering the linear-versus-tactile choice in one board. The catch, stated plainly: Keychron publishes no actuation-force number for any of them, so you are buying a switch name, not a spec. The NuPhy Halo75 V2 is the only board in this catalog with published gram-force numbers per switch — Mint 37gf and Raspberry 46gf linear against Lemon 55gf tactile, plus a 45gf Cherry Silent Red — and it is hot-swap too, but its 2026-09-06 reading is A$229.00 at nuphy.com.au, an Australian-dollar price at an Australian store, and it was out of stock there on that date. The Logitech MX Mechanical ($159.99, logitech.com, 2026-09-06, in stock) is the opposite bet: Tactile Quiet, Clicky and Linear are three separate SKUs with no hot-swap at all, so you commit to a feel at checkout. Caveats: this corpus holds no acoustic or latency measurement for either switch family, every figure is a manufacturer specification read on the date given, and prices and stock change without notice.
A linear switch travels top to bottom with roughly constant resistance; a tactile switch adds a bump partway down that signals the actuation point before you bottom out. For typists who rest fingers on the keys, that bump reduces accidental registers. This corpus does not contain acoustic or latency measurements for either family — the comparison here is limited to what manufacturers publish about force.
The NuPhy Halo75 V2 is the only product in the catalog with switch weights attached: Mint (37gf linear), Raspberry (46gf linear), Lemon (55gf tactile), and Cherry Silent Red (45gf, silent linear). That 37-to-55gf spread is real data you can shop against, and because the board uses a 3/5-pin MX-style hot-swap socket, you can install more than one factory switch and feel the difference yourself rather than trust a marketing description.
The Keychron K2 Pro's K Pro line (Red/Blue/Brown/Banana) spans the same linear/tactile/clicky territory by name, and the priced variant is hot-swappable — but Keychron's spec sheet gives no gram-force figure for any of them, so 'Red' tells you the switch family, not how it will feel under your finger. It is also worth stating plainly what changed: the K2 Pro was out of stock at keychron.com on 2026-08-26 and back in stock at the 2026-09-06 re-check, at $74.99 on both dates.
The Logitech MX Mechanical takes the opposite approach: Tactile Quiet, Clicky, and Linear are three separate SKUs, not three switches in one hot-swap board, and it has no hot-swap sockets at all. At $159.99 (logitech.com, 2026-09-06) that is the most expensive of the three with a US-dollar price, and the least flexible — you commit to a feel at checkout. This is not for anyone who wants to try before settling, and not for anyone chasing a documented force number on a board other than the Halo75 V2: no other product in this corpus publishes one.
| Spec | Keychron K2 Pro | NuPhy Halo75 V2 | Logitech MX Mechanical |
|---|---|---|---|
| layout | 75% (84-key) | 75% ANSI, 83-key | full-size with integrated numpad |
| connectivity | Bluetooth 5.1 + USB-C wired | 2.4GHz / Bluetooth 5.0 / wired USB-C | Bluetooth Low Energy or Logi Bolt 2.4GHz receiver; USB-C for charging only |
| battery | 4000mAh li-polymer; ~260h backlight off, ~130h RGB (lowest brightness) | 4000mAh; 9-91h all lights on, 140-200h homing bars only, up to 307h lights off (NuPhy lab test) | 1500mAh Li-Po, up to 15 days (backlight on) or ~10 months (backlight off) |
| hot_swap | yes (hot-swappable variant priced; also sold as non-hot-swap) | yes, 3/5-pin MX-style socket | |
| firmware | QMK/VIA | ||
| keycaps | Double-shot PBT, OSA profile | mSA profile, south-facing LED cutouts | dual-color keycaps, matte key surface |
| switch_type | Keychron K Pro mechanical (Red/Blue/Brown/Banana) | ||
| backlight | RGB, 22 backlight modes | south-facing RGB, 40+ modes | white LED, hand-proximity sensor and ambient-light auto-adjust |
| mount_type | Tray mount, steel plate | gasket mount, POM plate | |
| os_support | macOS/Windows/Linux | Windows, macOS, Linux, Android, iOS | Windows, macOS, iOS, iPadOS, Linux, ChromeOS, Android |
| polling_rate | 1000Hz wired / 90Hz wireless | 1000Hz (2.4GHz and wired), 125Hz (Bluetooth) | |
| variant_priced | Black - Fully Assembled (Hot-Swappable) / White Backlight / K Pro Red | ||
| switches | NuPhy factory switches (Mint 37gf linear, Raspberry 46gf linear, Lemon 55gf tactile, Cherry Silent Red 45gf) | Tactile Quiet / Clicky / Linear (single switch type per SKU) | |
| wireless_range | up to 33 ft (10 m) | ||
| weight | 828g (29.21 oz) | ||
| warranty | 1-year limited hardware warranty |
Last updated: 2026-09-10
Prices last checked 2026-09-06
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