Keyboards / Compare

AULA F75 Max vs Keychron Q1 HE

A

Product A: AULA

F75 Max

83 of 164 known

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B

Product B: Keychron

Q1 HE

105 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

AAULA F75 Max

BKeychron Q1 HE

General

4 of 9 differ

Series

Not available

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.

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

AULA-F75MAX-SP-BK-Reaper, AULA-F75MAX-WHBL-Reaper, AULA-F75MAX-PKWH-Reaper, AULA-F75MAX-CP-Reaper, AULA-F75MAX-BT-Reaper2Maker product pageepomaker.com/products/epomaker-x-aula-f75-max.jsRead 11 October 2026SKUs of the five ANSI options with the LEOBOG Reaper switch. Black and White Blue carry barcodes in the public product payload.

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.

GTIN / EAN

717097417191, 7170974171842Maker product pageepomaker.com/products/epomaker-x-aula-f75-max.jsRead 11 October 2026Barcodes of the two ANSI SKUs that have one.

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.

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

Not available

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.

Status

Available1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Page is live and the ANSI Black, White Blue, Pink White and Black Transparent options are in stock on the access date. Caramel Pudding shows as unavailable.

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.

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.

Not available

$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.

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 pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Store page with USD prices. The ISO-DE layout options and its separate driver are not covered.

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.

ColoursiThe maker's own colour names

Black, White Blue, Pink White, Caramel Pudding, Black Transparent1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026ANSI colour options of the maker store selector. ISO-DE options are excluded.

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

Segment

Gaming1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Maker text calls it a versatile gaming keyboard and tags it Gaming. The AULA page says suitable for gaming, esports and office use.

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.

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

Complete1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Fully assembled with fitted LEOBOG Reaper switches and keycaps.

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.

Layout

2 of 12 differ

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

75 %1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

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

ANSI1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Regional layouts

ANSI1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: 75 percent ANSI US layout.

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

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.

801Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: 80 keys, 1 metal knob and 1 TFT screen. Counted on the manual diagram: 13 + 15 + 15 + 14 + 14 + 9 = 80, with the knob and screen outside the count.

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.

Key legends for

Windows3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Diagram shows Win and Alt legends. Mac mode changes behaviour but not the printed legends.

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

Numpad

No3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Layout diagram on page 1 has no numeric keypad.

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

Function row

Yes3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Layout diagram has F1 to F12.

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

Dedicated arrow keys

Yes3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Layout diagram shows four separate arrow keys.

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

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

Compact3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Diagram has dedicated Delete, Page Up, Page Down and End keys. Home and Insert are on Fn + End and Fn + Del. This is a partial cluster.

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.

Key stagger

Row-staggered3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Diagram shows staggered typing rows.

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.

Bottom row

Not available

Not available

Low profile

No1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Cherry profile PBT keycaps on standard MX-style hot-swap sockets. The maker describes a 2 cm low front height of the case, not low-profile switches.

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.

Switches

22 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.

Mechanical1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Mechanical LEOBOG Reaper linear switches with a POM stem.

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.

Switch feel

Linear1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Switch maker

LEOBOG1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Switch models

Reaper1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications list the LEOBOG Reaper mechanical switch, a factory-lubed linear switch with a POM stem.

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.

Switch stem

Not available

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.

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

45gf4Maker product pageepomaker.com/products/leobog-reaper-switch-setRead 11 October 2026Maker Reaper sheet: actuation 45 plus or minus 3 gf, with a separate initial force of 36 gf. The F75 Max page also says trigger force 45 plus or minus 3 gf.

Not available

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

55gf4Maker product pageepomaker.com/products/leobog-reaper-switch-setRead 11 October 2026Maker Reaper sheet and F75 Max page: bottom-out force 55 plus or minus 3 gf.

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.

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.

1.8mm4Maker product pageepomaker.com/products/leobog-reaper-switch-setRead 11 October 2026Maker Reaper sheet: pre-travel 1.8 plus or minus 0.3 mm. The F75 Max page table shifts its labels, but the value 1.8 plus or minus 0.3 mm matches.

Not available

Total travel

3.6mm4Maker product pageepomaker.com/products/leobog-reaper-switch-setRead 11 October 2026Maker Reaper sheet and F75 Max page: total travel 3.6 plus or minus 0.3 mm.

Not available

Rated keystrokes

60million4Maker product pageepomaker.com/products/leobog-reaper-switch-setRead 11 October 2026Maker Reaper sheet: 60 million strokes.

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

Factory-lubed switches

Yes1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Adjustable actuation

Not available

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

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

Not available

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.

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

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.

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

Not available

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.

Rapid trigger

Not available

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

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

Not available

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.

Multi-action keys

Not available

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.

SOCD handling

Not available

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.

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

Not available

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.

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

5-pin1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: hot swappable, 3/5-pin mechanical switches. Stored as 5-pin sockets that accept 3-pin switches.

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

Compatible switches

3-pin and 5-pin mechanical switches1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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.

Stabilizers

Plate-mounted1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: plate-mount stabilizer. Maker text adds that screw-in stabilizers can be swapped in.

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

Factory-lubed stabilizers

Yes1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Maker text: plate-mount stabilizers come pre-lubed and tuned.

Not available

Keycaps

2 of 5 differ

Keycap material

PBT1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Legend method

Doubleshot1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Keycap profile

Cherry1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: Cherry profile PBT keycaps, double-shot.

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.

Keycap thickness

Not available

Not available

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

Not available

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

Performance

3 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.

AAULA F75 Max

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included 2.4G dongle
Bluetooth	125	Not available

Source1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: 1000 Hz on USB and 2.4 GHz, 125 Hz on Bluetooth 5.0. The dongle is in the box.

BKeychron 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.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (Bluetooth)

125Hz=CalculatedFrom Polling rate per connection

90Hz=CalculatedFrom Polling rate per connection

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.

3ms1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: latency 3 ms (USB), 7 ms (2.4 GHz wireless) and 18 ms (Bluetooth 5.0). Stored as the USB figure. Test method is not stated.

Not available

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

AAULA F75 Max

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

Source1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: N-key rollover. The manual states NKRO in all modes.

BKeychron 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.

Anti-ghosting

Not available

Not available

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

7 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Wireless technology

Not available

Not available

Bluetooth

5.01Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: Bluetooth 5.0.

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.

Bluetooth device slots

33Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 3: AULA F75 Max-1, -2 and -3 pairing slots.

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

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 manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Fn + 1, 2 or 3 pairs and switches between three Bluetooth devices. The connection mode is chosen with a side switch.

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.

Receiver connector

Not available

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.

Receiver storage in keyboard

Yes5Reviewxiaomitoday.com/epomaker-x-aula-f75-max-review-wireless-mechanical-keyboard-with-tft-screen-and-knobRead 11 October 2026Review dated 30 August 2025: a magnetic storage slot on the back holds the wireless receiver.

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

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.

Detachable cable

Yes3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 3: USB-C cable is plugged into the keyboard.

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

Port on keyboard

USB-C3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 3: plug the USB-C cable for wired mode.

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.

Cable plug

Not available

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.

Cable

Not available

Not available

Cable length

Not available

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.

USB passthrough

Not available

Not available

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

Windows, macOS, Linux, Android, iOS1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: Mac, Win, Android and Linux. The manual lists Windows, Mac, Android and iOS. Both lists are kept.

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.

Consoles

Not available

Not available

Battery

7 of 16 differ

Battery type

Not available

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

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 pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

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.

AAULA F75 Max

Lighting	Hours (h)
On	30.5
Off	80

Source1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: 30.5 hours with the backlight on and 80 hours with the backlight off. The manual says at least those values. Connection and brightness are not stated.

BKeychron 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.

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.

80h=CalculatedFrom Battery life per mode (claimed)

100h=CalculatedFrom Battery life per mode (claimed)

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.

80h=CalculatedFrom Battery life per mode (claimed)

100h=CalculatedFrom Battery life per mode (claimed)

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.

30.5h=CalculatedFrom Battery life per mode (claimed)

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 manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 3: the battery charges through the USB-C cable.

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

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

Not available

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.

Quick charge

Not available

Not available

Use while charging

Yes3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 3: the battery charges under either wireless or wired mode, as long as the keyboard is plugged.

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.

Solar charging

Not available

Not available

Battery indicator

LED, Built-in display3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 3: light indicators also show on the screen, so LED and display.

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.

Build

4 of 8 differ

Case material

ABS plastic1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: ABS plastic.

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.

Plate material

Polycarbonate1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: PC plastic plate with partial flex-cut. The manual says PC flex-cuts.

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

Mount style

Gasket1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: gasket mount.

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.

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.

Switch pads, Case foam, Silicone bottom, Other1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications list sandwich pad, IXPE switch pad, PET sound-enhancement pad, bottom foam and bottom silicone. Stored as switch pads, case foam, silicone bottom and other. The sandwich pad position is not stated and the PET pad is stored as 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.

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.

Not available

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.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

0 of 7 differ

Backlight

RGB per key1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: south-facing, per-key RGB.

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.

LED position

South-facing1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

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

Not available

Lighting sensors

Not available

Not available

Lighting sync

Not available

Not available

Controls

7 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 manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 2: media functions on the F row in Mac mode and on Fn + F7 to F10 in Windows mode. Shared keys, not separate buttons.

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.

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 manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Diagram and shortcut table show no separate media buttons.

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.

Volume control

Knob1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Maker text: the volume knob tunes sound, RGB and backlight.

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

Knobs

11Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: one metal knob.

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.

Programmable knob

Not available

Not available

Knob press

Not available

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.

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

Not available

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.

Built-in screen

LCD1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications list a TFT screen. The manual gives 0.85 inch. Stored as LCD.

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.

Touchpad

Not available

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.

Fingerprint reader

Not available

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.

OS mode switch

Not available

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.

Windows key lock

Yes3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 2: Fn + Win locks the Windows key.

Not available

Software

6 of 10 differ

Software

AULA Driver1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Software runs on

Windows1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Product downloads: driver, only Windows is supported.

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.

Open firmware

Not available

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.

Onboard memory

Not available

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.

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

Not available

Not available

Macros

Yes1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Maker text: key remapping and macros in the software.

Yes1Maker product pagekeychron.com/products/keychron-q1-he-qmk-wireless-custom-keyboardRead 11 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 pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Maker text: key remapping and macros in the software.

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

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

Not available

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.

User firmware updates

Not available

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.

Ergonomics

0 of 4 differ

Wrist rest

None1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026No wrist rest in the content list.

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.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

2 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.

Width327.69Depth143.17Height43.26Front height20mm(12.9 × 5.6 × 1.7 × 0.8 in)1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Manual: 327.69 x 143.17 x 43.26 mm plus or minus 0.5 mm. Technical specifications: 32.8 x 14.3 x 4.4 cm and front height 20 mm. Foot condition is not stated.

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.

Dimensions with wrist rest

Not available

Not available

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.

960g(2.1 lb)1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Technical specifications: keyboard weight 0.96 kg. The manual says net 960 g. The shop shipping weight of 1300 g is a package value and is not used.

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.

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

Not available

Not available

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

F75 Max keyboard, 2.4G dongle, Type-C cable, 2-in-1 keycap and switch puller, User manual1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Content list on the product page.

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.

Cables included

AAULA F75 Max

Type	Count
Type-C cable	1

Source1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026Content list: one Type-C cable. Host connector type is not stated.

BKeychron 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

Spare switches

Not available

Not available

Links

Not compared

Product page

epomaker.com/products/epomaker-x-aula-f75-max1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Spec sheet

epomaker.com/products/epomaker-x-aula-f75-max1Maker product pageepomaker.com/products/epomaker-x-aula-f75-maxRead 11 October 2026

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

Manual

epomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdf3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026English quick start guide, pages 1 to 4 of the 28-page multilingual PDF. The PDF is scanned images, so values were read from the page images.

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.

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

0 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.

1year3Owner's manualepomaker.com/cdn/shop/files/EPOMAKER_AULA_F75_MAX_manual.pdfRead 11 October 2026Page 4: one year warranty for products bought from the maker store. Market is the store.

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.

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