Keyboards / Compare
AULA F75 vs Keychron K2 Pro
Product A: AULA
81 of 164 known
Product B: Keychron
88 of 164 known
65 of 156 fields differ
- 38 different values
- 27 known for one only
- 29 the same
- 62 missing for both
Biggest differences
Each bar uses the scale of all 131 keyboards.
- Battery life, lighting onA: 17.5hB: 100hKeychron is 5.7 times higher.
- Rated keystrokesA: 60millionB: 50millionAULA is 10 million higher.
- Longest battery life (claimed)A: 266.5hB: 300hKeychron is 33.5 h higher.
- Battery life, lighting offA: 266.5hB: 300hKeychron is 33.5 h higher.
All 164 fields
Every value links to where we found it.


General
4 of 9 differ
Series
Not available
Model numbers
F75, AULA-F75-BK-Reaper-BPPM1Maker product pageepomaker.com/products/epomaker-aula-f75.jsRead 8 October 2026Exact available ANSI / Black / LEOBOG Reaper Switch variant. The reference is the original F75, not F75 Pro, Max, Ultra or wired-only versions.
K2P-G1, K2P-G2, K2P-G3, K2P-H1, K2P-H2, K2P-H3, K2P-O1, K2P-O3, K2P-O4, K2P-P1, K2P-P3, K2P-P41Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026The twelve hot-swappable, plastic-frame, fully assembled SKUs of the store listing. Aluminum-frame, non-hot-swappable fully assembled and barebone SKUs are not covered. ISO layouts are sold as a separate collection and are not covered.
GTIN / EAN
Not available
4895248801276, 4895248801283, 4895248801290, 4895248801306, 4895248801313, 4895248801320, 4895248851578, 4895248851592, 4895248851608, 4895248851639, 4895248851653, 48952488516601Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Barcodes of the same twelve SKUs from the store product data.
Announced
Not available
Not available
Status
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Colours
Segment
Sold as
Layout
5 of 12 differ
Form factor
Layout standard
Regional layouts
Keys in regional layout
842Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Number of keys: 84 (75%).3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Specifications page: number of keys 84.9Maker product pagegithub.com/Keychron/qmk_firmware/tree/bluetooth_playground/keyboards/keychron/k2_proRead 10 October 2026Maker QMK source for the K2 Pro: the ANSI layout is LAYOUT_ansi_84 with 84 keys. The ISO layout has 85.
Key legends for
Windows, macOS1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Includes keycaps for both Windows and macOS, 3 keycaps for each.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Extra keycap set in the box for Windows or Mac.
Numpad
Function row
Dedicated arrow keys
Navigation keys
Not available
Key stagger
Bottom row
Not available
Not available
Switches
12 of 25 differ
Switch sensing technology
Switch feel
Switch maker
Switch models
Keychron K Pro Red, Keychron K Pro Blue, Keychron K Pro Brown, Keychron K Pro Banana1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Variant options of the hot-swappable plastic-frame listing. Banana is sold only with the white frame SKUs.
Switch stem
Not available
Actuation force
45 to 60gf1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 20265Spec databasegreen-keys.info/en/keyboard/keychron-k2-proRead 10 October 20267Retailer pageca.computerorbit.com/products/keychron-k-pro-red-linear-pre-lubed-switchesRead 10 October 20268Retailer pagemechanicalkeyboards.com/products/keychron-k-pro-brown-50g-tactile-plate-mountRead 10 October 2026
Bottom-out force
Not available
Tactile bump force
Not available
Not available
Actuation point
2 to 2.2mm1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 20265Spec databasegreen-keys.info/en/keyboard/keychron-k2-proRead 10 October 20267Retailer pageca.computerorbit.com/products/keychron-k-pro-red-linear-pre-lubed-switchesRead 10 October 20268Retailer pagemechanicalkeyboards.com/products/keychron-k-pro-brown-50g-tactile-plate-mountRead 10 October 2026
Total travel
3.3 to 4mm1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 20265Spec databasegreen-keys.info/en/keyboard/keychron-k2-proRead 10 October 20267Retailer pageca.computerorbit.com/products/keychron-k-pro-red-linear-pre-lubed-switchesRead 10 October 20268Retailer pagemechanicalkeyboards.com/products/keychron-k-pro-brown-50g-tactile-plate-mountRead 10 October 2026
Rated keystrokes
Factory-lubed switches
Not available
Adjustable actuation
Not available
Not available
Actuation range
Not available
Not available
Actuation step
Not available
Not available
Per-key actuation
Not available
Not available
Rapid trigger
Not available
Not available
Minimum rapid trigger movement
Not available
Not available
Multi-action keys
Not available
Not available
SOCD handling
Not available
Not available
Analog input
Not available
Not available
Hot-swap sockets
Compatible switches
Stabilizers
Not available
PCB screw-in1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Hot-swappable versions have PCB-mounted screw-in stabilizers. The non-hot-swappable version has plate-mounted stabilizers and is not covered.2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026PCB-mounted screw-in stabilizers.
Factory-lubed stabilizers
Not available
Not available
Keycaps
2 of 5 differ
Keycap material
Legend method
Keycap profile
Keycap thickness
Not available
Not available
Performance
4 of 11 differ
Polling rate per connection
AAULA F75
| Connection | Polling rate (Hz) | Receiver or adapter |
|---|---|---|
| USB (wired) | 1,000 | Not available |
| 2.4 GHz | 1,000 | Included 2.4 GHz USB receiver |
| Bluetooth | 125 | Not available |
BKeychron K2 Pro
| Connection | Polling rate (Hz) |
|---|---|
| USB (wired) | 1,000 |
| Bluetooth | 90 |
Max polling rate
1,000Hz
1,000Hz
Polling rate (wired)
1,000Hz
1,000Hz
Polling rate (2.4 GHz)
1,000Hz
Not available
Polling rate (Bluetooth)
125Hz
90Hz
Scan rate
Not available
Not available
Input latency (claimed)
Not available
Not available
Key rollover per connection
AAULA F75
| Connection | Rollover |
|---|---|
| USB (wired) | NKRO |
| 2.4 GHz | NKRO |
| Bluetooth | NKRO |
BKeychron K2 Pro
| Connection | Rollover |
|---|---|
| USB (wired) | NKRO |
| Bluetooth | NKRO |
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)
Not available
Not available
Actuation point (measured)
Not available
Not available
Total travel (measured)
Not available
Not available
Operating force (measured)
Not available
Not available
Typing noise (measured)
Not available
Not available
Battery life (measured)
Not available
Not available
Weight (measured)
Not available
Not available
Connectivity
6 of 18 differ
Connections
USB (wired), 2.4 GHz, Bluetooth2Maker product pageepomaker.com/products/epomaker-aula-f75Read 8 October 2026
Wireless technology
Not available
Not available
Bluetooth
Bluetooth device slots
33Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Supports pairing up to 3 devices with Fn plus 1, 2 or 3.9Maker product pagegithub.com/Keychron/qmk_firmware/tree/bluetooth_playground/keyboards/keychron/k2_proRead 10 October 2026config.h: HOST_DEVICES_COUNT 3.
Devices it can switch between
Not available
Not available
Device switching
Receiver connector
Not available
Not available
Receiver storage in keyboard
Not available
Receiver shared with other devices
Not available
Not available
Wireless range
Not available
Detachable cable
Port on keyboard
Cable plug
Cable
Not available
Not available
Cable length
Not available
Not available
USB passthrough
Not available
Works with
Windows, macOS, Linux, Android, iOS1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Page says works with macOS, Windows and Linux. Android and iOS come from the manual OS switch section.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026OS switch section: Mac/iOS and Windows/Android modes with input method notes for iOS and Android.
Consoles
Not available
Not available
Battery
7 of 16 differ
Battery type
Not available
Number of batteries
Not available
Not available
Battery capacity
User-replaceable battery
Not available
Not available
Battery life per mode (claimed)
AAULA F75
| Lighting | Hours (h) |
|---|---|
| On | 17.5 |
| Off | 266.5 |
BKeychron K2 Pro
| Connection | Lighting | Hours (h) |
|---|---|---|
| Bluetooth | Off | 300 |
| Bluetooth | On | 100 |
| Not available | On | 70 |
Source2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026BT working time with backlight off: up to 300 hours. BT working time with RGB: up to 100 hours at the lowest brightness. Lab test results may vary by actual use. The manual states around 70 hours with the backlight on and does not state the brightness. The 70 hour row has no connection because the manual names none.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Specifications page: working time around 70 hours with the backlight on.
Longest battery life (claimed)
266.5h
300h
Battery life, lighting off
266.5h
300h
Battery life, lighting on
17.5h
100h
Battery life, backlight on (claimed)
Not available
Not available
Battery life, backlight off (claimed)
Not available
Not available
Charging port
Full charge time
Not available
Quick charge
Not available
Not available
Use while charging
Not available
Not available
Solar charging
Not available
Not available
Battery indicator
Build
6 of 8 differ
Case material
Plate material
Mount style
Flex cuts in PCB
Not available
Sound dampening
Plate foam, Switch pads, Case foam, Silicone bottom, Other5Maker product pagecdn.shopify.com/s/files/1/0280/3931/5529/files/F75_Exploded_view.pngRead 8 October 2026Diagram identifies under-plate PO Silence Cotton, IXPE Switch Pad, PET Sound Enhancement Pad, under-PCB PO Bottom Cotton and Silicone Base Pad. Maker body calls two PORON foam layers. PET uses other, not PE sheet or assumed tape. No positions are borrowed from another model.
Typing angles
Not available
Spill resistant
Not available
Not available
IP rating
Not available
Not available
Lighting
1 of 7 differ
Backlight
LED position
Lighting zones
Not available
Not available
Brightness levels
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
8 of 12 differ
Media keys
Separate media buttons
Volume control
Knobs
Programmable knob
Not available
Not available
Separate macro keys
Not available
Built-in screen
Touchpad
Not available
Fingerprint reader
Not available
OS mode switch
Software
5 of 10 differ
Software
Software runs on
Windows, Web9Maker product pageepomaker.com/blogs/software/epomaker-x-aula-f75-driverRead 8 October 2026Windows package AULA_F75_Setup_v2.zip and official browser driver aulaiso.aulastar.com. Current article requires desktop Chrome/Edge, excludes Safari/Firefox. Public official vendor bundle explicitly registers AULA_F75 alongside separate AULA_F75_D, so browser support is not an ISO-only assumption. No connected-device test or Linux native app claim.12Maker product pageaulaiso.aulastar.com/app-zr8CH2WO.jsRead 8 October 2026Current official browser driver public bundle explicitly registers AULA_F75 as an active wired keyboard device, separately from AULA_F75_D. This corroborates the exact maker driver article. No attached-device test, operating-system native application or firmware version is inferred.
Open firmware
Not available
QMK, VIA1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Open-source QMK firmware. Works with VIA per the manual.9Maker product pagegithub.com/Keychron/qmk_firmware/tree/bluetooth_playground/keyboards/keychron/k2_proRead 10 October 2026Maker QMK firmware repository for the K2 Pro.
Onboard memory
Not available
Not available
Onboard profiles
Not available
Not available
Macros
Macros stored onboard
Not available
Not available
Key remapping
Layers
Ergonomics
0 of 4 differ
Wrist rest
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
Dimensions
Width322.7Depth143.2Height43.1mm(12.7 × 5.6 × 1.7 in)3Owner's manualaulastar.com/uploads/soft/20241113/1-241113162Z3364.pdfRead 8 October 2026English p 3 reports 322.7(L) x 143.2(W) x 43.1(H) mm, ±1 mm. Keyboard long horizontal axis becomes schema width, front-to-back becomes depth. Feet position is unstated. The 1023 g mass explicitly includes wire/receiver and is excluded from standalone weight.
Width311.6Depth121.6Height42.07Front height32mm(12.3 × 4.8 × 1.7 × 1.3 in)2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Plastic frame version 311.6 x 121.6 mm. Height including keycaps is 32 mm at the front and 42.07 mm at the rear. The feet condition is not stated. The aluminum frame version is 316.6 x 126.91 mm and is not covered.
Dimensions with wrist rest
Not available
Not available
Keyboard weight
Not available
Weight including wrist rest
Not available
Not available
Box dimensions
Not available
Not available
Box weight
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
EPOMAKER x AULA F75 keyboard, Detachable Type-C cable, 2.4 GHz dongle, 2-in-1 switch and keycap puller, Multilingual user manual, Two extra switches2Maker product pageepomaker.com/products/epomaker-aula-f75Read 8 October 2026Current maker Content List identifies six item groups including two extra switches. Older manuals/reviews can omit the spares. Contents may vary with package revision. No wrist rest is supplied in this reference package.
Fully assembled keyboard, Sound absorbing foam, Silicone bottom pad, 4 sets of PCB screw-in stabilizers, 1 set of double-shot PBT keycaps, 1 set of Keychron K Pro switches, Extra keycaps for Windows and macOS, Type-A to Type-C cable, Switch puller, Keycap puller, Screwdriver1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Store package image for the Fully Assembled Version, hot-swappable. The extra keycap line comes from the manual and the keycap text on the page. A Best Buy Canada listing for an aluminum SKU names a Type-C to Type-C cable and an adapter instead, which differs from the maker image.
Cables included
AAULA F75
| Type | Count |
|---|---|
| Detachable Type-C cable | 1 |
BKeychron K2 Pro
| Type | Count |
|---|---|
| Type-A to Type-C cable | 1 |
Links
Not compared
Product page
Spec sheet
Not available
Manual
www.aulastar.com/uploads/soft/20241113/1-241113162Z3364.pdf3Owner's manualaulastar.com/uploads/soft/20241113/1-241113162Z3364.pdfRead 8 October 2026Original AULA WIND F75 manufacturer-hosted multilingual guide. English pages 2-6 are scanned and were visually inspected plus OCR. Only the standard F75 section is used.
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all keyboards.











