Keyboards / Compare

AULA F75 Pro vs Keychron K3 HE

A

Product A: AULA

F75 Pro

72 of 164 known

Change AULA F75 Pro

Compare the Keychron K3 HE with

Search keyboards

B

Product B: Keychron

K3 HE

91 of 164 known

Change Keychron K3 HE

Compare the AULA F75 Pro with

Search keyboards

All 164 fields

Every value links to where we found it.

Only differences

AAULA F75 Pro

BKeychron K3 HE

General

4 of 9 differ

Series

Not available

K HE1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

F75 Pro1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Item model number and Mfr Part Number are F75 Pro. The listing is sold and shipped by AULA MALL, the maker's own store. AULA's own website lists no F75 Pro page or manual. Other regions sell F75 Pro with other switch options such as Star Vector. They are not part of this reference.

K3H-F1, K3H-F1-BO, K3H-F1-DE, K3H-F1-UK, K3H-Q11Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

GTIN / EAN

Not available

4894979045614, 4894979067913, 4894979067906, 4894979066121, 48949790456212Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboard.jsonRead 14 October 2026Barcodes of the five store variants, K3H-F1, K3H-Q1, K3H-F1-BO, K3H-F1-DE and K3H-F1-UK.

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

Not available

February 20267Press articlemechkeys.com/ja/blogs/news/keychron-launches-k3-he-and-k3-ultra-low-profile-wireless-keyboards-on-february-12Read 14 October 2026Article dated 2026-02-10 reports the announcement and a February 12 launch date.

Status

Available1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing is in stock on the access date.

Available1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

$119.991Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 20265Reviewtechradar.com/computing/keyboards/keychron-k3-he-reviewRead 14 October 2026Review published 2026-05-30 lists $119.99 and says the board is available now in black and white. The maker store shows the same price.

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.

Not available

Not available

ColoursiThe maker's own colour names

Black1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Selected Amazon variant is named F75 Pro-Black (grey to black gradient keycaps). The listing also offers Gradient Blue and other colours.

Black, White1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Black and White. The ISO layouts are sold in Black only.

Segment

Gaming1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listed under Gaming Keyboards and described by the seller as a professional gaming keyboard.

Gaming1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

Complete1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Complete1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Layout

5 of 12 differ

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

75 %1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

75 %1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

ANSI1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing photos show horizontal Enter, long left Shift and US legends. The Amazon table field Keyboard Layout says QWERTZ, which conflicts with the photos and is not used.

ANSI, ISO1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Regional layouts

Not available

ANSI, ISO-Nordic, ISO-German, ISO-UK1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026ISO-Nordic is listed on the page as a pre-order that ships later than the other layouts.

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.

801Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Counted on the maker's listing photo: rows 13+15+15+14+14+9 = 80 keys. The seller text says 81 keys including the multi-function knob, so the knob is excluded here.

843Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Specification page states number of keys 84. This is the ANSI count. ISO key count is not published.

Key legends for

Windows1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker photos show Win and Alt legends.

macOS, Windows1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Numpad

No1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

No1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Function row

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Dedicated arrow keys

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

Compact1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Photo shows dedicated Del, PU, PD and End keys. No separate Home key is visible. Whether Home is on an Fn layer is not stated.

Compact1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Key stagger

Row-staggered1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Row-staggered1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Bottom row

Not available

Not available

Low profile

No1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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.

Mechanical1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Magnetic (Hall effect)1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Page says the Ultra-Fast Lime low-profile magnetic switches are powered by Hall Effect sensing.

Switch feel

Linear1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Linear6Reviewhlplanet.com/keychron-k3-he-reviewRead 14 October 2026Reviewer describes pre-lubed POM linear switches. The maker page does not name the feel.

Switch maker

LEOBOG1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Keychron1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Switch models

Reaper1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Keychron Ultra-Fast Lime Low-Profile Magnetic Switch1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Switch stem

Not available

Not available

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

45gf1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker listing image for the LEOBOG Reaper switch: On pressure 45 +/- 3 gf. Initial pressure is 36 gf min. Stored value is the on-pressure figure.

Not available

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

55gf1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker listing image: Bottoming pressure 55 +/- 3 gf.

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.

1.8mm1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker listing image: Conduction stroke 1.8 +/- 0.3 mm. Fixed contact, no adjustable setting stated.

Not available

Total travel

3.6mm1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker listing image: Total stroke 3.6 +/- 0.3 mm.

Not available

Rated keystrokes

60million1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker listing image: Mechanical life about 60 million times.

Not available

Factory-lubed switches

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing text: pre-lubricated stabilizers and LEOBOG Reaper switches. Title says Pre-lubed Reaper Switches.

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Page says the switches are pre-lubed.

Adjustable actuation

Not available

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

Not available

Min0.2Max2.9mm1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Published as 0.2 to 2.9 mm. TechRadar reports 0.2 to 2.8 mm, the maker value is used.

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

0.1mm1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Page says actuation points can be adjusted from 0.2 to 2.9 mm with 0.1 mm sensitivity.

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-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Page says each key can be customized.

Rapid trigger

Not available

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Spec table lists Rapid Trigger sensitivity 0.1 mm.

Multi-action keys

Not available

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Dynamic keystrokes, up to four actions per key by press depth.

SOCD handling

Not available

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Last Key Priority (LKP) and Snap Click, both disabled by default.

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

Not available

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Analog Mode gives variable gamepad-style input. Listed as Gamepad Analog in the low-profile series comparison.

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

5-pin1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: hot-swappable base supports 3-pin or 5-pin switches. Maker image heading PCB Hot Swappable Socket, support 3-pin/5-pin switches. Stored as 5-pin, which also takes 3-pin switches.

Magnetic1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Spec table: compatible with Keychron Ultra-Fast Lime Low-Profile magnetic switch only.

Compatible switches

3-pin and 5-pin mechanical switches1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

Keychron Ultra-Fast Lime Low-Profile magnetic switch only1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Stabilizers

Not available

Plate-mounted1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Spec table lists a plate-mounted stabilizer.

Factory-lubed stabilizers

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing text: pre-lubricated stabilizers. The stabilizer mounting type is not stated.

Not available

Keycaps

2 of 5 differ

Keycap material

PBT1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

PBT1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Legend method

Doubleshot1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing text: side-engraved PBT keycaps made with double injection molding and heat sublimation. Maker structure image: two color injection molded PBT keycaps. Legends are printed on the key sides. Stored as doubleshot.

Doubleshot1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Keycap profile

Not available

Low profile1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026LSA, low-profile spherical-angled keycaps.

Keycap thickness

Not available

Not available

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

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker image: shine through fonts. Legends are on the side faces and lit by the backlight. This is a maker claim.

No1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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.

AAULA F75 Pro

Not available

BKeychron K3 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	125	Not available

Source1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 20261000 Hz in wired and 2.4 GHz modes, 125 Hz over Bluetooth.

Max polling rate

Not available

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

Not available

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

Not available

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (Bluetooth)

Not available

125Hz=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.

Not available

Not available

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

AAULA F75 Pro

Rollover
NKRO

Source1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing says N key rollover. Connection is not stated, so the row has no connection.

BKeychron K3 HE

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

Source1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Page lists N-key rollover as Yes for wireless and wired. Wireless covers both 2.4 GHz and Bluetooth.

Anti-ghosting

Yes4Retailer pagenetcodex.ph/product/aula-f75-pro-75-tri-mode-wireless-mechanical-gaming-keyboard-gradient-black-side-printed-pbt-leobog-reaper-switch-4000mah-batteryRead 14 October 2026Spec table line: N-Key Rollover, Anti-ghosting, WIN Key Lock. The same table repeats the Reaper figures of 45 +/- 3 gf, 55 +/- 3 gf, 1.8 +/- 0.3 mm, 3.6 +/- 0.3 mm and about 60 million keystrokes, a slotted PC positioning board and five damping layers. Its packaging weight and size are not used because the package scope is unlabelled.

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

10 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

USB (wired), 2.4 GHz, Bluetooth1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Wireless technology

Not available

Not available

Bluetooth

5.01Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026

5.21Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Bluetooth device slots

Not available

31Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

51Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing says it can connect up to five devices at the same time and switch by shortcut keys or a side button. The count is the maker's claim and is not a sum of Bluetooth slots.

Not available

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

Keys1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing says switching by shortcut keys or a side button. The side button is the connection mode switch. Stored as keys.

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Fn+1, Fn+2 and Fn+3 select Bluetooth hosts.

Receiver connector

Not available

USB-A1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Receiver storage in keyboard

Yes3Reviewsypnotix.com/reviews/aula-f75-pro-mechanical-keyboard-reviewRead 14 October 2026Review names a USB receiver slot on the top left of the frame. No dongle size or connector type is stated.

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_K3_HE_User_Manual.pdfRead 14 October 2026Bluetooth operating distance within 10 meters in open space.

Detachable cable

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026A separate USB C cable is listed in the box and the keyboard has a USB-C connection. Cable length and type are not stated.

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Charging and wired mode use a Type-C cable plugged into the keyboard port.

Port on keyboard

USB-C1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing names USB-C for wired use and charging. USB C cable is in the box.

USB-C1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Cable plug

Not available

USB-C6Reviewhlplanet.com/keychron-k3-he-reviewRead 14 October 2026Reviewer lists a USB-C cable plus USB-A-to-C and C-to-A adapters. The manual lists a Type-C cable and a Type-A to Type-C adapter.

Cable

Not available

Braided6Reviewhlplanet.com/keychron-k3-he-reviewRead 14 October 2026Reviewer describes a braided right-angled USB-C cable.

Cable length

Not available

Not available

USB passthrough

Not available

Not available

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

Not available

Windows, macOS, Linux1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Consoles

PlayStation, Xbox, Nintendo Switch1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker image shows Switch, Xbox, PlayStation, PC, laptop, tablet and phone icons under the connection modes. Listing text names PS and XBOX.

Not available

Battery

9 of 16 differ

Battery type

Not available

Li-Po1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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

4,000mAh1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing text and maker image: 4000mAh. Battery chemistry is not stated.

2,600mAh1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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 Pro

Lighting	Hours (h)
On	17.5
Off	266.5

Source1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker image: Battery Life about 17.5 hours (Backlit ON) and about 266.5 hours (Backlit OFF). Connection, brightness, effect and polling rate are not stated.

BKeychron K3 HE

Hours (h)
55

Source1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Published as up to 55 hours, lab test results may vary. Connection, lighting and polling rate are not stated.

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.

266.5h=CalculatedFrom Battery life per mode (claimed)

55h=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.

266.5h=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.

17.5h=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-C1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: rechargeable, 2.4GHz/USB-C/BT5.0.

USB-C1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

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

Not available

228min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Around 3.8 hours. Manual recommends 5 V 1 A or USB 3.0.

Quick charge

Not available

Not available

Use while charging

Not available

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Manual says the keyboard can be charged in 2.4GHz, cable and Bluetooth mode.

Solar charging

Not available

Not available

Battery indicator

Not available

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Power indicator LED blinks red when low, stays red while charging and turns green when full. A Batt key is listed on layers 1 and 3.

Build

6 of 8 differ

Case material

Plastic1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Amazon table Enclosure Material: Plastic. Metal knob only, per the maker structure image.

Aluminum and wood frame with ABS plastic bottom case1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Body material aluminum plus wood, bottom case ABS plastic.

Plate material

Polycarbonate1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker structure image labels a slotted PC positioning board. PC is polycarbonate.

Aluminium1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Mount style

Not available

Tray1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Flex cuts in PCB

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: PCB single key slotting. Maker image: single key slotted PCBA board.

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.

Plate foam, Switch pads, Case foam, Silicone bottom, Other1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker structure image: PO sound-absorbing cotton under the board, IXPE shaft bottom pad, PET voice actor pad (stored as other), PO base cotton and silicone base mat. Listing says five layers.

Case foam, Silicone bottom, Foam, position not stated, Other1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Sound-absorbing foam of unstated position, bottom case acoustic foam, silicone bottom pad and PET film. Foam of unstated position is stored as foam and PET film as 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

2°, 4.5°, 7.5°1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Spec table angle 2, 4.5 and 7.5 degrees, feet height 2 mm.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

1 of 7 differ

Backlight

RGB per key1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: 16.8 million RGB backlit with 16 preset effects. Maker image of the PCB shows an LED per switch.

RGB per key1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

LED position

South-facing3Reviewsypnotix.com/reviews/aula-f75-pro-mechanical-keyboard-reviewRead 14 October 2026Review of the F75 Pro with pre-lubed LEOBOG Reaper switches says the RGB lights are south-facing and shine where the side-printed legends are.

North-facing1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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

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.

Multifunction control1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: in office mode rotate the knob for volume and click it to play or pause. Long press for about 5 seconds switches game and office mode.

Fn layer3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Media functions sit on the F-row in the Mac layer and on the Fn layer for Windows.

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

01Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026No separate playback buttons are visible on the maker photo. The knob press is excluded by the field definition.

Not available

Volume control

Knob1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Metal volume knob in the maker structure image.

Not available

Knobs

11Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026One knob, top right.

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Keyboard overview lists no knob.

Programmable knob

Not available

Not available

Knob press

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: click the knob to switch lighting effects in gaming mode, or play or pause in office mode.

Not available

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

01Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026The 80-key photo shows no separate macro keys.

Not available

Built-in screen

None1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker photos show a knob and no screen.

Not available

Touchpad

No1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker photos show no touchpad.

Not available

Fingerprint reader

No1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Maker photos show no fingerprint reader.

Not available

OS mode switch

Not available

Switch3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Win/Android and Mac/iOS toggle on the left side.

Windows key lock

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: supports WIN key lock to prevent accidental touches.

Not available

Software

5 of 10 differ

Software

AULA F75 driver1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: macros are set through the F75 driver. Maker image shows a driver window headed AULA F75.

Keychron Launcher1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Software runs on

Not available

Web1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Open firmware

Not available

QMK1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Onboard memory

Not available

Not available

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

Not available

Not available

Macros

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: keys are macro programmable. Maker image: macro recording and editing. Onboard storage is not stated.

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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

Yes1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Listing: customize the function of a single key or key combination through the F75 driver.

Yes1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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_K3_HE_User_Manual.pdfRead 14 October 2026Four layers. Layers 0 and 1 for Mac, layers 2 and 3 for Windows.

User firmware updates

Not available

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Firmware update through the Keychron Launcher web app in wired mode.

Ergonomics

0 of 4 differ

Wrist rest

None1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Box list has no wrist rest.

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026No wrist rest in the box list. A silicone palm rest is a separate accessory.

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.

Width322.6Depth143.3Height43.2mm(12.7 × 5.6 × 1.7 in)1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Product Dimensions 12.7 x 5.64 x 1.7 inches (L x W x H). Stored as 12.7 in = 322.6 mm width, 5.64 in = 143.3 mm depth and 1.7 in = 43.2 mm height. Amazon rounds the inches, so the mm values are approximate. Feet position is not stated.

Width318.62Depth126Height25.4Front height22mm(12.5 × 5 × 1 × 0.9 in)1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Size 318.62 x 126 mm. Front height 22.0 mm and back height 25.4 mm, both including keycaps. Back height is stored as height.

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.

Not available

575g(1.3 lb)1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026Published as 575 g. The configuration is not stated.

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

3 of 3 differ

In the box

Keycap/Switches Puller x1, USB C Cable x1, Extra Leobog Reaper Switches x 2, Dust Cover x1, User Manual1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Amazon What's in the box, verbatim. The list does not name the keyboard itself or the 2.4 GHz receiver.

1x Fully Assembled Keyboard, 1x Type-C Cable, 1x Type-A to Type-C Adapter, 1x Type-A 2.4GHz Receiver, 1x Extension Adapter For Receiver, 1x Keycap & Switch Puller, 1x Screwdriver3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026Fully assembled version package list.

Cables included

AAULA F75 Pro

Type	Count
USB C Cable	1

Source1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Amazon What's in the box: USB C Cable x1. Length is not stated.

BKeychron K3 HE

Type	Count
Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdfRead 14 October 2026

Spare switches

21Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Amazon What's in the box: Extra Leobog Reaper Switches x 2.

Not available

Links

Not compared

Product page

Not available

www.keychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboard1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 October 2026

Spec sheet

Not available

Not available

Manual

Not available

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K3_HE_User_Manual.pdf1Maker product pagekeychron.com/products/keychron-k3-he-wireless-magnetic-switch-custom-keyboardRead 14 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.

0.5years1Retailer pageamazon.com/dp/B0D14N2QZFRead 14 October 2026Amazon table Warranty Description: 6 Months. Stored as 0.5 years for the Amazon US listing. Other sellers state one year.

1year4Maker product pagehelp-center.keychron.com/en-us/article/360021443594-how-long-is-the-keyboard-warranty-forRead 14 October 202612 months global warranty.

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