Keyboards / Compare

Keychron Q1 HE vs Razer BlackWidow V4 75%

A

Product A: Keychron

Q1 HE

105 of 164 known

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B

Product B: Razer

BlackWidow V4 75%

78 of 164 known

Change Razer BlackWidow V4 75%

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All 164 fields

Every value links to where we found it.

Only differences

AKeychron Q1 HE

BRazer BlackWidow V4 75%

General

5 of 9 differ

Series

Q HE1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Cart and collection label the model as Q HE series.

BlackWidow1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

Q1H-M1, Q1H-P12Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboard.jsonRead 11 October 2026The two Fully Assembled Knob SKUs, Carbon Black and Shell White. Barebone SKUs are not listed.

RZ03-05000200-R3U11Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Reference is exact Black US SKU fitted with Orange Gen-3 tactile switches.

GTIN / EAN

4895248871286, 48952488712932Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboard.jsonRead 11 October 2026Barcodes of the same two SKUs from the store product data.

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

November 20238Press articlegreen-keys.info/en/keychron-q1-he-crowdfunding-start-date-changedRead 11 October 2026Article dated 2 November 2023 reports the Q1 HE product page with the Kickstarter estimated for November 2023. Month is the earliest public report found, not a confirmed first announcement day.

17 August 20235Press releaserazer.com/newsroom/product-news/introducing-the-razer-blackwidow-v4-75-the-pinnacle-of-customizable-keyboardsRead 5 October 2026

Status

Available1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Page is live with prices and an add to cart button. The fully assembled SKU is shown as backordered on the access date.

Not available

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$2197Reviewimore.com/mac/keychron-q1-he-reviewRead 11 October 2026Review dated 2 May 2024: the Fully Assembled Knob version costs $219 and the Barebone Knob version $199. US dollars from the maker store, tax not included.

$189.995Press releaserazer.com/newsroom/product-news/introducing-the-razer-blackwidow-v4-75-the-pinnacle-of-customizable-keyboardsRead 5 October 2026Maker launch Price and availability section. Exact Black complete keyboard, USD MSRP before sales tax. EUR MSRP omitted because VAT treatment was not confirmed.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026US store page with USD prices. The ISO layout is a separate collection page and is not covered.

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

ColoursiThe maker's own colour names

Carbon Black, Shell White1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Black1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Segment

Gaming1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker text presents the magnetic switches as an advantage for the gaming experience. It is also sold as a QMK custom keyboard.

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Reference is the Fully Assembled Knob type. The Barebone Knob SKUs (Q1H-B1 and Q1H-B4) are not included.

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Layout

2 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

75 %1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

75 %1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

ANSI2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026US model reference in complete keyboard layout drawing has rectangular Enter and ANSI left Shift geometry.

Regional layouts

ANSI1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Layout 75 percent, ANSI, with knob.

US1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Maker selected US layout. Other regional key counts are not transferred.

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

813Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Specifications page: number of keys 81. Counted on the layer 2 diagram: 14 + 15 + 15 + 14 + 13 + 10 = 81, not counting the knob.

812Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Counted on the complete US ANSI keyboard layout drawing. Rows have 13, 15, 15, 14, 14 and 10 typing/function keys, total 81. The 2 separate media buttons and roller are excluded.

Key legends for

Windows, macOS1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Mac and Windows keycaps are included.

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Complete physical key drawing has Windows legends.

Numpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026

No2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Complete exact-model layout drawing and maker form-factor description.

Function row

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Dedicated arrow keys

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Compact3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Layer diagrams have dedicated Page Up, Page Down and Home in the right column and no End key.

Compact2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 202675% drawing has a compact right-edge navigation column. Full-size drawing has the full six-key navigation block.

Key stagger

Row-staggered3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Layer diagrams show a standard row-staggered layout.

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Complete exact-model layout drawing shows staggered alphanumeric rows.

Bottom row

Not available

Not available

Low profile

No1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Standard height keycaps. The maker describes the OSA profile as similar in height to OEM.

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Maker classification identifies Standard Height rather than low-profile construction.

Switches

21 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

TMR1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: every key has a dedicated Tunneling Magnetoresistance (TMR) sensor. Switches are called magnetic Hall effect in the short description. The sensor text on the page is TMR.

Mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Switch feel

Linear4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch table: Nebula behavior is linear.

Tactile1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Manufacturer selected switch description, Tactile and Quiet for Orange, Tactile and Clicky for Green. Quiet alone is not silently damped.

Switch maker

Gateron1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Switch models

Gateron Double-Rail Magnetic Nebula Switch1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Fully assembled option: Gateron Double-Rail Magnetic Nebula Switch.

Razer Orange Tactile Mechanical Switch Gen-33Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker switch-generation description for this exact board.

Switch stem

MX cross1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker says the south-facing LEDs avoid interference when the user installs Cherry-profile alternative keycaps. That means standard MX-style keycap stems. The page does not name the stem type.

MX cross4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Mechanical Switches Gen-3 comparison lists cross stems with dual side walls, compatible with MX-style keycaps.

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

Not available

50gf4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Mechanical Switches Gen-3 comparison, Orange column for 75% and Green column for full-size reference. Published as 50 g actuation force.

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

60gf4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch table lists Nebula start force 40 gf and end force 60 gf. Stored end force as bottom-out force. The 40 gf start force is not actuation force, which is adjustable.

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

Not available

2mm4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Gen-3 comparison. Orange 2.0 mm, Green 1.9 mm.

Total travel

Not available

3.5mm4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Maker Gen-3 comparison. Orange 3.5 mm, Green 4.0 mm.

Rated keystrokes

150million4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch diagram: 150 million clicks lifespan.

100million4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026

Factory-lubed switches

Yes4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch table: pre-lubed yes.

Yes4Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 5 October 2026Orange Gen-3 column explicitly names factory lubrication with GPL 205g0. This is not copied to the Green switches.

Adjustable actuation

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Not available

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Min0.2Max3.8mm1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Adjustable actuation points 0.2 to 3.8 mm.

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

0.1mm1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Sensitivity 0.1 mm. Tom's Guide describes 0.1 mm increments.

Not available

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: customize each key with adjustable actuation points. Tom's Guide confirms per-key setting.

Not available

Rapid trigger

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

0.1mm1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Sensitivity 0.1 mm. Stored as the finest selectable movement. The press and reset distances are set separately in Keychron Launcher.

Not available

Multi-action keys

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Dynamic Keystrokes, 4-in-1 action keys. Up to four actions by press depth.

Not available

SOCD handling

Yes6Reviewtomsguide.com/computing/peripherals/keychron-q1-he-reviewRead 11 October 2026Reviewer describes Last Key Prioritization in Keychron Launcher. The feature name is Last Key Priority, with Snap Click in the maker help. Whether it is on by default is not stated.

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Current maker FAQ states Snap Tap latest-input priority via Razer Synapse 4. This is a later software feature, not a launch-firmware claim.

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Yes6Reviewtomsguide.com/computing/peripherals/keychron-q1-he-reviewRead 11 October 2026Reviewer set up designated keys to mimic a thumbstick on a separate layer and played an arcade racer with it. The maker manual also mentions a game controller mode in Launcher.

Not available

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

Magnetic1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Magnetic sockets. Only Gateron double-rail magnetic switches fit.

5-pin3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker explicitly supports both 3-pin and 5-pin switches. The 5-pin enum indicates the larger supported footprint.

Compatible switches

Gateron Double-Rail Magnetic Switches only1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: compatible with Gateron double-rail magnetic switch only. Gateron Magnetic Jade and KS-20 are not supported.

3-pin and 5-pin mechanical switches3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Stabilizers

PCB screw-in1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Plate-mounted7Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Typing and Gaming section explicitly identifies factory-lubed plate-mounted stabilizers. Optional screw-in holes do not mean screw-in stabilizers are installed.

Factory-lubed stabilizers

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Keycaps

3 of 5 differ

Keycap material

PBT1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

ABS1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Legend method

Doubleshot1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Keycap profile

OSA1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker names the profile OSA. Tom's Guide spec table also says OSA, but its text calls the keycaps KSA.

Not available

Keycap thickness

Not available

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

No1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: OSA double-shot keycaps, not shine-through.

Yes7Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Design section says primary legends are shine-through. Secondary side legends are printed.

Performance

7 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

AKeychron Q1 HE

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included Type-A 2.4 GHz receiver
Bluetooth	90	Not available

Source1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: 1000 Hz wired and 2.4 GHz, 90 Hz Bluetooth. The 2.4 GHz receiver is in the box.

BRazer BlackWidow V4 75%

Connection	Polling rate (Hz)
USB (wired)	1,000
USB (wired)	8,000

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 20267Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Review explicitly documents default 1000 Hz and selectable 8000 Hz in Synapse. Other settings are not inferred.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (Bluetooth)

90Hz=CalculatedFrom Polling rate per connection

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

Not available

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

AKeychron Q1 HE

Connection	Rollover
USB (wired)	NKRO
2.4 GHz	NKRO
Bluetooth	NKRO

Source1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: N-key rollover, yes for both wireless and wired modes. Wireless covers 2.4 GHz and Bluetooth.

BRazer BlackWidow V4 75%

Connection	Rollover
USB (wired)	NKRO

Source3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker explicitly states N-key rollover and anti-ghosting over its sole wired connection.

Anti-ghosting

Not available

Yes3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

10 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

USB (wired)1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Wireless technology

Not available

Not available

Bluetooth

5.21Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Bluetooth version 5.2. Retailer and Japanese pages from the launch period say 5.1.

Not available

Bluetooth device slots

31Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Connect with up to 3 devices through Bluetooth.

Not available

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

Not available

Not available

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Fn + 1, 2 or 3 pairs or switches between three Bluetooth devices.

Not available

Receiver connector

USB-A3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026In the box: Type-A 2.4 GHz receiver, plus an extension adapter for the receiver.

Not available

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

10m3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Specifications page: within 10 meters in open space.

Not available

Detachable cable

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Port on keyboard

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Overview diagram: Type-C port on the side.

USB-C2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Cable plug

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026In the box: Type-C to Type-C cable and a Type-A to Type-C adapter. The cable itself ends in Type-C at the host.

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Cable

Not available

Not available

Cable length

1.8m1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Type-C cable 1.8 m plus a Type-A to Type-C adapter.

2m7Reviewtomshardware.com/reviews/razer-blackwidow-v4-75Read 5 October 2026Box contents states 2m USB-C to USB-A cable.

USB passthrough

Not available

No1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Pro includes USB 2.0 passthrough, while the non-Pro and 75% maker tables explicitly say none.

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS, Linux, iOS, Android1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Product text: works with macOS, Windows and Linux. The manual OS toggle names Mac/iOS and Windows/Android.

Not available

Consoles

Not available

Not available

Battery

9 of 16 differ

Battery type

Li-Po1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Not available

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

Not available

Battery capacity

4,000mAh1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Not available

User-replaceable battery

Not available

Not available

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

AKeychron Q1 HE

Lighting	Hours (h)
Off	100

Source1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: wireless working time with the backlight off, up to 100 hours. The page does not name the connection, polling rate or lighting setting beyond that.

BRazer BlackWidow V4 75%

Not available

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

100h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

100h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

Not available

Not available

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

Not available

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

Not available

Not available

Charging port

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026

Not available

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

300min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Specifications page: charging time around 5 hours. Stored as 300 min. The time is approximate.

Not available

Quick charge

Not available

Not available

Use while charging

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Charging page: the keyboard can be charged in 2.4 GHz, cable and Bluetooth mode. In wired mode the keyboard works while the cable charges it.

Not available

Solar charging

Not available

Not available

Battery indicator

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026LED status table: power indicator is static red while charging and static green when fully charged. A Batt key is on the Fn layer, its display method is not described.

Not available

Build

4 of 8 differ

Case material

6063 aluminum1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: the entire metal body is crafted from 6063 aluminum.

5052 aluminium alloy top case1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Only the specified 5052 alloy top case is represented. Lower housing material is not inferred.

Plate material

Aluminium1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Plate material aluminum.

FR43Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Exact Black configuration exploded-view labels and description identify FR 4. Aluminum top case is a different part.

Mount style

Gasket1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Build: aluminum, gasket mount. Double-gasket design with silicone pads between the top and bottom case.

Gasket3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Case foam, Foam, position not stated, Other1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: silicone pads between the top and bottom case and an acoustic pad on the bottom. The manual list adds sound absorbing foam, a latex bottom pad, bottom case acoustic foam and bottom case PET film. Stored as case foam, foam for the sound absorbing foam of unstated position and other.

Case foam, Plate foam, Tape layer3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026Maker exploded view identifies plate foam, case foam and tape-enhanced PCB.

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

5.2°1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Angle 5.2 degrees, feet height 2.4 mm. Single fixed angle. Tom's Guide and Laptop Mag note there are no extra feet.

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: south-facing RGB LED. Per-key colour control is in the Keychron Launcher guide.

RGB per key3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

LED position

South-facing1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

Not available

Not available

Side or underglow lighting

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Lighting sensors

Not available

Not available

Lighting sync

Not available

Razer Chroma RGB3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026

Controls

11 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Fn layer3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Layer 3 (Windows Fn) and layer 0 (Mac) put play, previous, next, mute and volume on the F row. Shared keys, not separate buttons.

Dedicated1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Layout diagrams show F row media functions and a knob. No separate media buttons. The knob press is excluded.

21Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Physical media buttons, excluding the roller and its possible press action.

Volume control

Knob6Reviewtomsguide.com/computing/peripherals/keychron-q1-he-reviewRead 11 October 2026Reviewer describes the volume knob in the top right with a click when pressed.

Roller1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Knobs

11Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Layout line says with knob. One rotary knob in the top right of the maker photo and manual diagrams.

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026A volume roller is fitted, with no separate rotary knob in the complete device layout.

Programmable knob

Not available

Not available

Knob press

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Backlight settings: Fn + knob (press) turns the backlight on or off.

Not available

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026The layout diagrams show no separate macro keys.

Not available

Built-in screen

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026The overview and layout diagrams show no built-in screen.

Not available

Touchpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026The overview diagram shows no touchpad.

Not available

Fingerprint reader

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026The overview diagram shows no fingerprint reader.

Not available

OS mode switch

Switch3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Side toggle for Win/Android or Mac/iOS.

Not available

Windows key lock

Not available

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Software

6 of 10 differ

Software

Keychron Launcher1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Razer Synapse2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Software runs on

Web1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Keychron Launcher web app in Chrome, Opera or Edge with the keyboard wired or on the 2.4 GHz receiver.

Windows, macOS2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Current 75% manual What is needed lists Windows 11 and macOS 15 Apple Silicon.

Open firmware

QMK1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Product text names QMK firmware. VIA is not named for this model.

Not available

Onboard memory

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: two different layouts, one for each system, can be saved on the keyboard. The four mapping layers are not four profiles.

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

Not available

51Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026Hybrid onboard storage, up to five profiles. This does not establish onboard macro execution.

Macros

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Not available

Not available

Key remapping

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

43Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Four layers: layer 0 and 1 for Mac, layer 2 and 3 for Windows.

22Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026Hypershift is a secondary mapping layer in addition to the standard mapping. Profile slots and light-effect layers are excluded.

User firmware updates

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Factory reset page describes flashing firmware with QMK Toolbox.

Not available

Ergonomics

2 of 4 differ

Wrist rest

None1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026No wrist rest in the fully assembled box. A silicone palm rest is sold separately.

Detachable1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Wrist rest material

Not available

Magnetic plush leatherette1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

4 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width327.5Depth145mm(12.9 × 5.7 in)1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: width 145 mm, length 327.5 mm. Stored as width 327.5 and depth 145. The maker heights (front 22.6 mm, back 35.8 mm) are given without keycaps and are left out.

Width321Depth155.5mm(12.6 × 6.1 in)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Older maker guide mirror, printed p 6. Length 321 mm becomes keyboard width, Width 155.5 mm becomes front-to-back depth. Published 24 mm height is omitted because fitted-keycap condition is not stated and cannot safely establish the schema body-plus-cap height.

Dimensions with wrist rest

Not available

Width321Depth240.5mm(12.6 × 9.5 in)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Printed p 6 With wrist rest, normalized axes. Unqualified 24 mm height omitted.

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

1,735g(3.8 lb)1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 20261735 g plus or minus 10 g, Fully Assembled version.

815g(1.8 lb)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Printed p 6 approximate keyboard without wrist rest, 815 g.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

986g(2.2 lb)6Owner's manualcdn.cs.1worldsync.com/syndication/mediaserverredirect/16fb2d4601cafdc9e0a46744ff245ac9/original.pdfRead 5 October 2026Printed p 6 approximate keyboard with wrist rest, 986 g.

Box dimensions

Not available

Not available

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

Not available

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

Fully assembled keyboard with aluminum case, PCB, aluminum plate, sound absorbing foam, latex bottom pad, bottom case acoustic foam and bottom case PET film, 14 gaskets (10 installed, 4 spare), 4 sets of stabilizers, PBT double-shot keycaps (Mac and Windows), Gateron double-rail magnetic switches, Type-C to Type-C cable, Type-A to Type-C adapter, Extension adapter for receiver, Type-A 2.4 GHz receiver, Keycap and switch puller, Screwdriver, Hex key3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026Fully Assembled Version page.

BlackWidow V4 75%, Magnetic plush leatherette wrist rest, USB Type A to Type C cable, 2-in-1 keycap and switch puller, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026What is inside section. Supplied wrist rest is identified in the device-layout legend.

Cables included

AKeychron Q1 HE

Type	Count
Type-C to Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026

BRazer BlackWidow V4 75%

Type	Count
USB Type A to USB Type C cable	1

Source2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.keychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboard1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

www.razer.com/gaming-keyboards/razer-blackwidow-v4-751Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75/RZ03-05000200-R3U1Read 5 October 2026

Spec sheet

www.keychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboard1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 October 2026

Not available

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q1_HE_User_Manual.pdfRead 11 October 2026English pages of the 44-page multilingual PDF. The PDF is scanned images, so values were read from the page images.

dl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV475-00000677-en.pdfRead 5 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year5Maker product pagekeychron.com/pages/warrantyRead 11 October 2026The warranty period is twelve months. The Q HE series is in the covered series list. Global page, the market is not named.

2years3Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-75Read 5 October 2026US maker page warranty section.

Both are also in the API. Back to all keyboards.