The Keychron V5 Max at $109.99 (keychron.com, unchanged across the 2026-08-26 and 2026-09-06 checks, in stock on both) is the wireless board to buy if input lag is the worry: it publishes 1000Hz on its 2.4GHz radio and on wired USB-C, the highest report rate anything in this catalog publishes, so on published figures a V5 Max on its dongle gives up nothing to a cable. The direct answer to the question follows from that: over 2.4GHz or wired, no board here publishes a rate that would suggest added lag; over Bluetooth every one of them gives ground — the V5 Max to 90Hz, the NuPhy Air75 V2 to 125Hz, and the Logitech G Pro X TKL to a figure Logitech does not publish at all. The G Pro X TKL at $189.99 (logitechg.com, 2026-09-06 re-check, in stock; it was higher on 2026-08-26) is the named alternative and the only board that restates that 1000Hz as an explicit 1ms report figure over LIGHTSPEED, for $80.00 more, with no hot-swap and Windows 10 or later as its only official OS support. Caveats: no latency was measured for any board in this corpus, so this argues from published polling and report rates alone and is not a lag ranking; the Air75 V2's 2026-09-06 reading is A$189.00 at nuphy.com.au, an Australian-dollar price at an Australian store rather than a first-party NuPhy US one, and it was out of stock there on that date; and prices and stock change without notice.
Framing and limits first, because they bound everything below: report rate — how often a board tells the host about a keypress — is a published manufacturer spec, not a measured latency number. This corpus holds zero bench-measured input-lag data for any board, so nothing here should be read as 'this board is faster than that one by X milliseconds'. Prices and stock are the 2026-09-06 re-check recorded in products.json unless a line names 2026-08-26 instead.
Keychron V5 Max detail: 1000Hz on 2.4GHz and 1000Hz wired, dropping to 90Hz over Bluetooth 5.1 — the lowest Bluetooth figure of the three boards here, and the one thing to actually plan around. At $109.99 it was in stock at keychron.com on both the 2026-08-26 and 2026-09-06 checks, and it ships fully assembled with QMK/VIA, hot-swap sockets, double-shot PBT keycaps and a gasket-mounted 96% layout. Nothing in this catalog publishes a faster rate than its 1000Hz; several boards match it, none beat it.
Logitech G Pro X TKL detail, and what the extra $80.00 buys: LIGHTSPEED 2.4GHz at 1000Hz with a 1ms report rate stated directly — the only millisecond figure anywhere in this catalog — plus a rated 32.81 ft (10 m) range and a TKL layout built for esports. Logitech's spec sheet gives one polling figure without breaking it out per radio, so there is no published number confirming Bluetooth holds that 1000Hz; use the dongle or a cable for anything latency-sensitive. Against that: no hot-swap (the older G Pro X had it, this TKL LIGHTSPEED generation removed it), official OS support listed as Windows 10 or later only, and a rated battery of up to 50h against the V5 Max's up to 190h backlight off. It was $189.99 and in stock at logitechg.com on 2026-09-06, down from the higher figure the 2026-08-26 check recorded.
NuPhy Air75 V2 detail: the same 1000Hz on 2.4GHz and wired, dropping to 125Hz over Bluetooth — numerically a better Bluetooth fallback than the V5 Max's 90Hz, still an 8x gap from its own 2.4GHz figure. Its 2026-09-06 reading is A$189.00 at nuphy.com.au — an Australian-dollar price at an Australian store, not a first-party NuPhy US one — and that vendor showed it out of stock on that date, so it is the hardest of the three to actually buy. Its hot-swap sockets are low-profile 3-pin only, which is a switch-choice constraint rather than a radio one.
Practical takeaway: for any of these three boards the radio mode you choose matters more than which board you buy — all three publish 1000Hz on 2.4GHz or wired, and all three lose that figure over Bluetooth (90-125Hz). A Bluetooth-only wireless board elsewhere in this catalog, the Keychron K2 Pro, removes the choice entirely: it has no 2.4GHz radio at all, its wireless connection tops out at 90Hz, and 1000Hz is available only over USB-C.
Who this is NOT for: buyers who plan to game exclusively over Bluetooth. The V5 Max and Air75 V2 both publish Bluetooth figures well below their 2.4GHz numbers, and the G Pro X TKL publishes no Bluetooth polling figure to check at all — plan on a 2.4GHz dongle or a cable with any of these three for latency-sensitive play.
| Spec | Keychron V5 Max | Logitech G Pro X TKL | NuPhy Air75 V2 |
|---|---|---|---|
| layout | 96% | tenkeyless (TKL) | 75% ANSI, 84-key |
| connectivity | 2.4GHz wireless + Bluetooth 5.1 + USB-C wired | LIGHTSPEED 2.4GHz wireless + Bluetooth; USB-C wired/charging cable | 2.4GHz / Bluetooth 5.1 / wired USB-C |
| battery | 4000mAh li-polymer; up to 190h backlight off, 100h RGB (lowest brightness); ~5h charge time | rechargeable, up to 50h | 4000mAh; 35-57h all lights on, up to 220h lights off (NuPhy lab test) |
| hot_swap | yes | no - switch sockets are not hot-swappable (hot-swap present on the older G Pro X, removed on the TKL LIGHTSPEED) | yes, 3-pin low-profile socket |
| firmware | QMK/VIA | ||
| keycaps | Double-shot PBT, OSA profile | double-shot PBT | double-shot PBT, low-profile |
| switch_type | Gateron Jupiter Red (this variant); also offered in Brown/Banana | ||
| mount_type | Gasket mount | ||
| case_material | ABS plastic (body), PC plate | ||
| os_support | Windows/macOS/Linux | Windows 10 or later (PC) | Windows, macOS, Linux, Android, iOS |
| polling_rate | 1000Hz (2.4GHz & wired) / 90Hz (Bluetooth) | 1000Hz (1ms report rate) | 1000Hz (2.4GHz and wired), 125Hz (Bluetooth) |
| knob | Yes (rotary volume/media knob) | ||
| variant_priced | Fully Assembled Knob / Carbon Black / Gateron Jupiter Red | ||
| switches | Logitech GX Brown (tactile) / GX Red (linear) / GX Blue (clicky), MX-style cross stem | Gateron low-profile mechanical KS-33 (Red/Brown/Blue 2.0, Aloe, Cowberry, Wisteria, Moss) | |
| backlight | LIGHTSYNC RGB, per-key | RGB, 40 modes plus dual side light bars | |
| wireless_range | up to 32.81 ft (10 m) | ||
| dimensions | 13.86 x 5.91 x 1.5 in (352 x 150 x 38 mm) | ||
| weight | 598g (1.31 lb) |
Last updated: 2026-09-10
Prices last checked 2026-09-06
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