Ajazz AK820 Pro vs AULA F75 Max: Aluminum vs Sound-Tuned Choice

Compare Ajazz AK820 Pro vs AULA F75 Max Differences Side by Side

This comparison is for buyers deciding between two feature-rich, tri-mode 75% keyboards with TFT screens. The choice is difficult because both offer gasket mounts, hot-swap sockets, and similar connectivity. The Ajazz AK820 Pro brings a hybrid aluminum and ABS case at a lower weight, while the AULA F75 Max emphasizes a specific sound signature and ergonomic features like a low front height and adjustable kickstand. Your priority between material feel and out-of-the-box acoustic tuning will guide the decision.

Model
Rating	4.6 stars (737 reviews)	4.8 stars (44 reviews)
Purchase Options
Main differences	Released in 2023 Weighs about 810 g Sized at 40 x 327 x 136 mm Made with a ABS, Aluminum case	Released in 2024 Includes screw-in stabilizers Runs at a 1000 Hz polling rate Weighs about 960 g Sized at 44 x 328 x 143 mm Made with a ABS case
Score	Scores Performance: 60.9 Build Quality: 66.4 Productivity: 82.2 Customizability: 72.4 Portability: 79.3	Scores Performance: 78.8 Build Quality: 75.6 Productivity: 91.3 Customizability: 79 Portability: 80.3
Name	Name Ajazz AK820 Pro	Name AULA F75 Max
Release year	Release year 2023	Release year 2024
Switch Options	Switch Options Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support TFT	Display Support TFT
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Aluminum	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 40 x 327 x 136 mm	Dimensions 44 x 328 x 143 mm
Weight	Weight 810g	Weight 960g

Select a keyboard to compare

4.6 stars (737 reviews)

4.8 stars (44 reviews)

Released in 2023
Weighs about 810 g
Sized at 40 x 327 x 136 mm
Made with a ABS, Aluminum case

Released in 2024
Includes screw-in stabilizers
Runs at a 1000 Hz polling rate
Weighs about 960 g
Sized at 44 x 328 x 143 mm
Made with a ABS case

Scores

Performance: 60.9
Build Quality: 66.4
Productivity: 82.2
Customizability: 72.4
Portability: 79.3

Scores

Performance: 78.8
Build Quality: 75.6
Productivity: 91.3
Customizability: 79
Portability: 80.3

Name

Ajazz AK820 Pro

Name

AULA F75 Max

Release year

2023

Release year

2024

Switch Options

Linear

Switch Options

Linear

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

75%

Layout Size

75%

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

TFT

Display Support

TFT

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

1000 Hz

Battery capacity

4000 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, South-face

Backlight

Rgb, South-face

Case Colors

Case Material

ABS, Aluminum

Case Material

ABS

Keycaps Material

PBT

Keycaps Material

PBT

Dimensions

40 x 327 x 136 mm

Dimensions

44 x 328 x 143 mm

Weight

810g

Weight

960g

Pros and Trade-offs

Your choice hinges on what you value more in a pre-built keyboard. The Ajazz AK820 Pro offers a lighter build with an aluminum-accented case and a lower price point, backed by user reviews. The AULA F75 Max invests its cost into a tuned acoustic experience, screw-in stabilizers, and specific ergonomic design. For a focus on sound and comfort out of the box, choose the AULA. For a lighter, metal-feel keyboard with proven user satisfaction, the Ajazz is the pick.

Ajazz AK820 Pro

+Hybrid case construction using both ABS plastic and aluminum for a premium feel.
+Lighter weight at 810g, making it more portable.
+Includes a polycarbonate (PC) plate, which is noted for its flex in the vendor description.
+Has a proven track record with numerous user reviews available.
+Comes with three extra keycaps in the box.

−Uses plate-mounted stabilizers, which are less favored by enthusiasts than screw-in types.
−The vendor description does not emphasize a specific pre-tuned sound profile.
−Lacks the explicit ergonomic features like an adjustable kickstand mentioned for the AULA.

AULA F75 Max

+Includes screw-in stabilizers for better modding potential and stability.
+Vendor description highlights a creamy, thocky sound profile achieved with pre-lubed switches and layered foams (IXPE, PET).
+Designed with ergonomics in mind, featuring a low 2cm front height and a 2-stage adjustable kickstand.
+The listed Leobog Reaper switches are factory-lubed for a smoother out-of-box feel.

−Heavier at 960g, which reduces portability.
−Case is made entirely of ABS plastic, without an aluminum option.
−No user reviews are available in the provided metadata to gauge real-world experience.

Which Keyboard Is Better for Your Needs?

The AULA F75 Max holds slight advantages for office use and content creation due to its ergonomic design and factory-tuned sound. For travel, the Ajazz AK820 Pro's lighter weight makes it the better portable option. Modders may prefer the AULA for its screw-in stabilizers and detailed internal foam layers. For gaming and programming, the keyboards are evenly matched on core specs like polling rate, layout, and hot-swap capability.

GamingTie

•Both keyboards offer a 1000Hz polling rate in their 2.4GHz and wired modes for responsive input.
•Both feature N-key rollover (NKRO) and anti-ghosting support for accurate keypress registration.
•Each has a 75% layout that saves desk space while retaining essential keys.

OfficeAULA F75 Max

•The AULA F75 Max has a specified low front height of 2cm and a 2-stage adjustable kickstand for ergonomic comfort.
•Its vendor description highlights a creamy, thocky sound profile that may be less intrusive in shared spaces.
•Both offer tri-mode connectivity (Bluetooth, 2.4GHz, wired) for flexible device switching.

ProgrammingTie

•Both use a 75% ANSI layout, providing arrow keys and a compact function row useful for coding.
•Each keyboard is hot-swappable, allowing programmers to customize switch feel.
•Both are compatible with Windows and macOS, as stated in their specifications.

TravelAjazz AK820 Pro

•The Ajazz AK820 Pro is 150g lighter (810g vs 960g), making it easier to carry.
•It has a slightly slimmer profile at 40mm height compared to the AULA's 44mm.
•Both share the same 4000mAh battery capacity for extended wireless use.

ModdingAULA F75 Max

•The AULA F75 Max includes screw-in stabilizers, which are generally preferred by modders for better stability over plate-mounted ones.
•Its vendor description details a layered sound-dampening setup with IXPE and PET pads, providing a clear modding foundation.
•Both boards are hot-swappable with 3/5-pin switch support and have south-facing RGB LEDs for switch compatibility.

Content CreationAULA F75 Max

•The AULA F75 Max's ergonomic features, like the low front height and kickstand, may reduce strain during long editing sessions.
•Its vendor page emphasizes a smooth, buttery typing feel from its pre-lubed switches, which can benefit repetitive typing tasks.
•Both keyboards include a volume knob and TFT screen for media control and system monitoring.

Frequently Asked Questions (FAQ)