Womier SK75 TMR Review (2026): $159 Aluminum Magnetic Keyboard

Verdict: The Womier SK75 TMR is the magnetic keyboard to buy in 2026 if you want an aluminum 75% board that games at 8,000Hz and still feels right for a full day of typing, without paying Keychron Q1 HE money. List price is $159, and Womier sells it for $128 on sale often enough that you should wait for that. Skip it if you need a web configurator, Mac keycaps in the box, or a brand with Wooting’s support history.

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Magnetic keyboards have converged on the same feature list, so the differences in 2026 come down to sensor type, polling, wireless, case material, and price. The SK75 TMR matches or beats boards costing $40 to $60 more on each. This review is based on Womier’s published spec sheet and widely reported user experience, and it flags every number that is a manufacturer claim.

Womier SK75 TMR specs at a glance

Spec	Value
Layout	75%, no knob or screen; black or white
Case, mount, plate	Aluminum case, top mount, FR4 plate (not flex-cut)
Size and weight	321 x 140 x 38 (47) mm as Womier lists it; about 2,000 g (4.4 lb)
Switches	Womier Void magnetic linear, TMR sensing, full POM stem and housing, 40 g, 3.5 mm travel
Actuation	Adjustable 0.1 to 3.5 mm in 0.01 mm steps, zero deadzone
Gaming features	Rapid Trigger, SOCD, Snap Tap, DKS (dynamic keystroke)
Connectivity and polling	USB-C, 2.4GHz, Bluetooth; 8,000Hz wired and 8,000Hz over 2.4GHz per Womier, Bluetooth rate not listed; 0.125 ms wired latency claim
Battery	8,000 mAh; runtime hours not published
Keycaps and lighting	Cherry-profile double-shot PBT; per-key RGB with 20+ effects
Hot-swap	Hybrid PCB, cross-compatible with magnetic and standard mechanical switches
Software	SK75 TMR Driver V3.1.0, Windows and macOS, downloadable
Price	$159 list; $128 on sale at Womier; some third-party listings near $120

What is TMR, and is it better than Hall effect?

Every magnetic switch works the same way at the top level. A magnet in the stem moves toward a sensor on the PCB as you press, and the board reads the field to work out how far the key has travelled. Hall effect and TMR are two kinds of sensor for that job.

A Hall effect sensor measures a voltage that changes with the magnetic field. It is cheap, proven, and what Wooting, Keychron, and most of the market uses. Our best Hall effect keyboard guide covers the main options.

A TMR sensor (tunneling magnetoresistance) instead measures a change in electrical resistance across a magnetic tunnel junction, a thin insulating layer between two magnetic layers. Womier markets two advantages: lower power draw, which matters on a wireless board, and finer, more temperature-stable readings, so an actuation point set at 1.20 mm should stay there on a warm afternoon. Independent measurements comparing the two in keyboards are scarce. Treat TMR as at least as good as Hall effect for rapid trigger and adjustable actuation, with the power saving as the one benefit a wireless user is likely to notice.

Womier SK75 TMR switches and rapid trigger: how adjustable is it?

The Womier SK75 TMR ships with Womier’s own Void magnetic switches. They are linear, with a full POM stem and housing. POM is a low-friction plastic common in higher-end switches, and using it for both parts is meant to keep the press smooth without heavy factory lube.

The figures as Womier lists them:

• Actuation force: 40 g
• Total travel: 3.5 mm
• Adjustable actuation: 0.1 to 3.5 mm, in 0.01 mm steps
• Rapid trigger: per key, with zero deadzone
• Wired latency claim: 0.125 ms, the interval of 8,000Hz polling
• Other features: SOCD handling, Snap Tap, and DKS, which fires different actions at different depths of one key

The 0.01 mm step is finer than the 0.1 mm steps on most Hall effect boards. Nobody can feel the difference between 1.20 mm and 1.21 mm, but it means there is no setting you cannot reach. The 40 g force is light and typical of gaming-first magnetic switches. The 3.5 mm travel is slightly shorter than the 4.0 mm on Wooting’s Lekker switches.

SOCD and Snap Tap carry the usual warning: Valve blocks this input on official CS2 servers and Riot prohibits it in Valorant. Turn both off before competitive play and check the current rules for your game.

How is the Womier SK75 TMR built?

This is where the SK75 TMR separates itself from the plastic boards near its price. The case is aluminum, the plate is top-mounted, and the plate is FR4 with no flex cuts. Womier lists the weight at 2,000 g, give or take 20 g, about 4.4 lb. That is far heavier than the Keychron K2 HE and in the same class as a Keychron Q1 HE.

Top mount with a non-flex-cut FR4 plate gives a firmer, more uniform typing feel than the gasket mounts that dominate the category, and a deeper sound than a tray-mounted 60%. It is not the soft, bouncy feel of a gasket board. Listen to user sound tests before buying if sound is your priority; this review does not rate it from hands-on use.

The keycaps are Cherry-profile double-shot PBT, the right choice at this price: lower than OEM profile, and the legends do not wear. There is no knob and no screen, which keeps the top edge clean and the price down.

The unusual feature is the hybrid hot-swap PCB. Most magnetic boards accept only magnetic switches, because there is no metal contact for a conventional switch to close. Womier lists the SK75 TMR’s PCB as cross-compatible with magnetic and standard mechanical switches. That opens up hybrid builds: Void magnetic switches on WASD, Space, and your movement keys, and tactile mechanical switches everywhere else. Keys fitted with mechanical switches lose rapid trigger and adjustable actuation, but gain the tactile bump no magnetic switch offers.

Womier SK75 TMR battery life and polling rate

The board is tri-mode: USB-C, 2.4GHz with a receiver, and Bluetooth. Womier lists 8,000Hz polling over both USB-C and 2.4GHz. That is a notable claim, since most wireless magnetic boards in 2026, including Keychron’s HE models, cap wireless polling at 1,000Hz. Independent verification of the 2.4GHz figure is scarce, so treat it as a manufacturer specification. Womier does not publish a Bluetooth polling rate; assume it is far lower and use Bluetooth for laptops and tablets, not gaming.

The battery is 8,000 mAh, which is large for a 75% board. Womier does not publish runtime hours, so no figure here would be honest. RGB brightness and polling rate will decide it. TMR sensors are marketed as lower power than Hall effect sensors, which should help, but 8,000Hz over 2.4GHz with lighting on will drain any battery quickly.

Womier SK75 TMR software: does it work on Mac?

Configuration runs through the SK75 TMR Driver V3.1.0, a downloadable application for Windows and macOS. It covers actuation point, rapid trigger sensitivity, SOCD, DKS, remapping, macros, lighting, and on-board profiles.

This is the board’s clearest weakness. Wooting’s Wootility and Keychron’s Launcher run in a browser, are mature, and are well documented. Womier’s driver is functional but less refined, requires an install, and firmware updates from smaller brands tend to be less predictable. Mac users get a driver, which is more than some budget brands offer, but the board ships with Windows keycaps, so Command and Option need a remap.

Womier SK75 TMR vs Keychron K2 HE vs Wooting 60HE: which should you buy?

The Keychron K2 HE is the closest competitor in layout and price. The Wooting 60HE+ and its 60HE v2 successor are the benchmark for software and switch feel; our Wooting 60HE review goes deeper on both.

Product	Weight / Layout	Sensor or Switch	Polling	Battery	Price
Womier SK75 TMR	About 2,000 g, 75%, aluminum	Womier Void, TMR	8,000Hz wired and 2.4GHz (Womier)	8,000 mAh, tri-mode	$159 list, $128 sale at Womier
Keychron K2 HE	75%	Gateron double-rail magnetic, Hall effect	1,000Hz wired; check Keychron for 2.4GHz	Tri-mode; capacity per Keychron’s listing	About $130
Wooting 60HE+	605 g, 60%	Lekker L60, Hall effect	1,000Hz	Wired only	$154.99
Wooting 60HE v2	60%, gasket mount	Lekker Tikken	8,000Hz	Wired, per Wooting’s listing	$179.99
Keychron Q1 HE	75%, aluminum	Gateron magnetic, Hall effect (per Keychron)	See Keychron’s spec sheet	Tri-mode; capacity per Keychron	About $200 to $220, check current price

On paper the Womier wins: faster polling, an aluminum case, finer adjustment, the largest battery, and the hybrid PCB. The Keychron K2 HE wins on software polish, Mac support out of the box, and track record. The Wooting boards win on software depth and analog features, and lose on wireless and layout for anyone who types for a living. The Keychron Q1 HE is the closest match in build, at a price that makes the SK75 TMR the bargain.

If your budget stops below all of these, our best mechanical keyboard under $100 guide covers what you give up by skipping magnetic switches.

Who should buy the Womier SK75 TMR

• You want a wireless 75% magnetic keyboard for gaming and daily typing without paying $200 or more for aluminum.
• You care about the case: top mount, FR4, 2 kg, and PBT keycaps at this price is unusual.
• You want a hybrid build with tactile switches on the alphas and magnetic switches on WASD.
• Wireless polling above 1,000Hz matters to you and you are willing to trust the spec sheet.

Who should skip it

• You need a web configurator with years of refinement; the Keychron K2 HE or a Wooting is the safer bet.
• You are on a Mac and want Mac keycaps and a hardware OS toggle in the box.
• You prefer the soft, bouncy feel of a gasket mount; the SK75 TMR is a firmer top-mount board.
• You compete at events that restrict or inspect hardware, where a lesser-known brand can be a headache at check-in.

Best settings for the Womier SK75 TMR

• Update the firmware first. Install SK75 TMR Driver V3.1.0 or newer from Womier’s site, connect over USB-C, and apply any firmware update before changing settings.
• Start actuation at 1.0 mm for gaming, 1.8 mm for typing. Set movement keys to 1.0 mm with rapid trigger at 0.3 mm, then adjust in 0.1 mm steps until accidental presses stop. Save gaming and typing as separate on-board profiles.
• Match polling to the connection. Use 8,000Hz over USB-C for competitive play. Over 2.4GHz, drop to 1,000Hz unless you can see a difference; it extends battery life and reduces dropped packets in a crowded 2.4GHz environment.
• Turn off Snap Tap and SOCD before ranked play in CS2 or Valorant. Leave them off by default.
• Mac users: remap Windows and Alt to Command and Option in the driver and save it to an on-board profile so it persists over Bluetooth.

Womier SK75 TMR price and where to buy

Womier’s official price is $159, and the board is regularly listed at $128 on sale through Womier’s own store. Some third-party listings have shown it near $120; check the current price before assuming any of these. At $128 it undercuts the Keychron K2 HE at about $130 with a stronger case and faster polling. At $159 it still sits well below the Keychron Q1 HE at $200 to $220, its closest match in build quality. Buy from Womier direct or an authorized seller; Amazon listings for smaller brands are sometimes resellers with different warranty terms.

Bottom line

The Womier SK75 TMR is the best-specified magnetic keyboard under $160 in 2026, and at its $128 sale price it is the value pick in the category. An aluminum top-mount case, TMR sensing, 8,000Hz wired and wireless polling, an 8,000 mAh battery, and a PCB that also takes mechanical switches usually cost more. The downloadable driver is the weak point, and Womier does not have Wooting’s or Keychron’s support history. If you can live with that, it is the wireless 75% magnetic board to buy first.