Ajazz AK820 Max Plus vs AULA F75 Max: Battery Life vs Premium Feel

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

This comparison is for buyers deciding between two feature-rich 75% wireless keyboards with TFT screens. The decision is difficult because both offer tri-mode connectivity, hot-swap sockets, and a knob, but they prioritize different core experiences. The Ajazz focuses on extreme battery capacity and a lower price point, while the AULA invests in a gasket-mounted design with layered sound dampening for a more premium feel and sound.

Model
Rating	4.0 stars (5 reviews)	4.8 stars (44 reviews)
Purchase Options
Main differences	Equipped with a 8000 mAh battery Weighs about 850 g Sized at 20 x 333 x 143 mm Offers No RGB lighting	Features N-key rollover Includes screw-in stabilizers Uses a Gasket Mount mounting style Runs at a 1000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 960 g Sized at 44 x 328 x 143 mm Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 51.6 Build Quality: 58.4 Productivity: 84.7 Customizability: 62.5 Portability: 92	Scores Performance: 79 Build Quality: 75.8 Productivity: 91.1 Customizability: 78.8 Portability: 80.5
Name	Name Ajazz AK820 Max Plus	Name AULA F75 Max
Release year	Release year 2024	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 8000 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 -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 20 x 333 x 143 mm	Dimensions 44 x 328 x 143 mm
Weight	Weight 850g	Weight 960g

Ajazz AK820 Max Plus Wireless Mechanical Keyboard

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4.0 stars (5 reviews)

4.8 stars (44 reviews)

Equipped with a 8000 mAh battery
Weighs about 850 g
Sized at 20 x 333 x 143 mm
Offers No RGB lighting

Features N-key rollover
Includes screw-in stabilizers
Uses a Gasket Mount mounting style
Runs at a 1000 Hz polling rate
Equipped with a 4000 mAh battery
Weighs about 960 g
Sized at 44 x 328 x 143 mm
Offers Yes, Rgb, South-face, Rgb South-face RGB lighting

Scores

Performance: 51.6
Build Quality: 58.4
Productivity: 84.7
Customizability: 62.5
Portability: 92

Scores

Performance: 79
Build Quality: 75.8
Productivity: 91.1
Customizability: 78.8
Portability: 80.5

Name

Ajazz AK820 Max Plus

Name

AULA F75 Max

Release year

2024

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

8000 mAh

Battery capacity

4000 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

Rgb, South-face

Case Colors

Case Material

ABS

Case Material

ABS

Keycaps Material

PBT

Keycaps Material

PBT

Dimensions

20 x 333 x 143 mm

Dimensions

44 x 328 x 143 mm

Weight

850g

Weight

960g

Pros and Trade-offs

Your priority should guide this choice. If you value going weeks without a charge and want a more budget-friendly, portable option, the Ajazz AK820 Max Plus is compelling. If you prefer a keyboard with a more sophisticated typing feel, better acoustic tuning, and features aimed at enthusiasts and gamers, the AULA F75 Max justifies its higher cost. Both are competent tri-mode keyboards, but they serve different user profiles.

Ajazz AK820 Max Plus

+Exceptionally large 8000mAh battery for extended wireless use.
+Lighter weight of 850g for easier portability.
+Includes a dust-proof cover and full set of pullers in the package.
+Uses an FR4 position plate, as noted in its specifications.
+Lower price point based on listed vendor prices.

−Lacks RGB lighting, which the AULA includes.
−Does not specify a polling rate in its provided features.
−Uses a standard mounting style instead of a gasket mount.

AULA F75 Max

+Features a gasket mount structure with a flex-cut PC plate for a softer typing feel.
+Includes south-facing RGB backlighting and screw-in stabilizers.
+Specifies a 1000Hz polling rate and N-key rollover for gaming.
+Vendor description emphasizes a layered sound-dampening design with IXPE and PET pads for a 'creamy, thocky' sound.
+Factory-lubed linear switches are included.

−Smaller 4000mAh battery, about half the capacity of the Ajazz.
−Heavier at 960g, making it less portable.
−Priced higher than the Ajazz based on current listings.

Which Keyboard Is Better for Your Needs?

The AULA F75 Max takes the lead for gaming, programming, and modding due to its specified polling rate, ergonomic design, and enthusiast-friendly construction. The Ajazz AK820 Max Plus is the better choice for office use and travel, thanks to its superior battery life and lighter weight. For content creation, both are equally capable with their shared media controls and displays.

GamingAULA F75 Max

•The AULA F75 Max lists a 1000Hz polling rate for reliable performance.
•It includes N-key rollover to prevent ghosting during complex key presses.
•The vendor description emphasizes stable performance for gaming.

OfficeAjazz AK820 Max Plus

•The Ajazz AK820 Max Plus has a massive 8000mAh battery, reducing charging frequency.
•Its lighter weight of 850g may be preferable for desk rearrangements.
•It maintains tri-mode connectivity for flexible device switching.

ProgrammingAULA F75 Max

•The AULA's gasket mount and flex-cut PC plate are described as providing a soft, strain-free typing experience for long sessions.
•It features a low front height and adjustable kickstand for ergonomics.
•The vendor notes its suitability for long hours of coding work.

TravelAjazz AK820 Max Plus

•The Ajazz is notably lighter at 850g compared to the AULA's 960g.
•Its larger 8000mAh battery offers longer use between charges while mobile.
•It includes a dust-proof cover in the box for protection during transport.

ModdingAULA F75 Max

•The AULA F75 Max features a gasket mount structure and a flex-cut PC plate for a customizable typing feel.
•It comes with screw-in stabilizers, which are preferred for modding.
•The vendor description highlights extensive customization via software for macros and key remapping.

Content CreationTie

•Both keyboards have a volume knob and media controls for quick audio adjustments.
•Both feature TFT screens for displaying time, battery, or custom GIFs.
•Both offer tri-mode connectivity for seamless switching between creative workstations.

Frequently Asked Questions (FAQ)