Compare Ajazz AK820 Max vs AULA EA75 Max Differences Side by Side

This comparison is for buyers deciding between two feature-rich, 75% wireless mechanical keyboards at a similar price point. The Ajazz AK820 Max and Epomaker EA75 Max both offer tri-mode connectivity, gasket mounts, hot-swap PCBs, TFT screens, and south-facing RGB. The decision hinges on your preference for switch technology and sound profile, as the Ajazz features Hall Effect magnetic switches while the Epomaker focuses on silent linear switches and a more elaborate sound-dampening system.

Model
	68	-10% off 76	Select a keyboard to compare
Rating	4.3 stars (16 reviews)	4.9 stars (11 reviews)
Purchase Options
Main differences	Released in 2024 Has Magnetic, Linear switch options Utilizes Hall effect sensors Equipped with a 4000 mAh battery Weighs about 850 g Sized at 20 x 333 x 143 mm Made with a ABS, PBT case Offers Yes, Rgb RGB lighting	Released in 2026 Has Linear, Silent switch options Features N-key rollover Runs at a 1000 Hz polling rate Equipped with a 5000 mAh battery Weighs about 958.5 g Sized at 43 x 333 x 147 mm Made with a ABS case Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 57.8 Build Quality: 55 Productivity: 83.7 Customizability: 73.6 Portability: 80.4	Scores Performance: 78.1 Build Quality: 68.5 Productivity: 82.7 Customizability: 72.8 Portability: 79.7
Name	Name Ajazz AK820 Max	Name AULA EA75 Max
Release year	Release year 2024	Release year 2026
Switch Options	Switch Options Magnetic, Linear	Switch Options Linear, Silent
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 5000 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	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, PBT	Case Material ABS
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 20 x 333 x 143 mm	Dimensions 43 x 333 x 147 mm
Weight	Weight 850g	Weight 958.5g

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Pros and Trade-offs

Your primary switch preference dictates the choice here. Opt for the Ajazz AK820 Max if you value the unique features of Hall Effect magnetic switches and want a lighter keyboard. Choose the Epomaker EA75 Max if you prioritize a quiet typing experience with silent switches, a larger battery, and explicitly stated high-performance wireless specs. Both are competent all-rounders, but they cater to different acoustic and technological priorities.

Ajazz AK820 Max

+Includes Hall Effect magnetic switches for potential customization and consistency.
+Lighter weight of 850g for easier portability.
+Flex-cut FR4 plate is mentioned for a balanced typing feel.
+Can be found at a lower starting price point from some vendors.

−Smaller 4000mAh battery capacity.
−Vendor reviews mention potential wireless latency issues in some gaming scenarios.
−Build materials listed as ABS and PBT, with no mention of double-shot keycaps.

AULA EA75 Max

+Larger 5000mAh battery capacity.
+Offers silent linear switch options like the Cotton Candy switch.
+Vendor description details a 5-layer sound dampening system including Sandwich Pad, IXPE Switch Pad, and Bottom Silicone.
+Specifies a 1000Hz polling rate for wired and 2.4GHz wireless modes.

−Heavier at 958.5g.
−Plate-mounted stabilizers are listed as not compatible with screw-in stabilizers.
−No mention of Hall Effect or magnetic switch technology.

Which Keyboard Is Better for Your Needs?

The Epomaker EA75 Max takes the lead for office use and content creation due to its silent switch options, specified high polling rate, and detailed sound dampening. The Ajazz AK820 Max is better suited for gaming and travel, offering Hall Effect switches and a lighter chassis. For programming and modding, the keyboards are evenly matched with their shared core features of hot-swap, compact layout, and screens.

GamingAjazz AK820 Max

•Features Hall Effect magnetic switches, which are known for adjustable actuation and consistency.
•Lighter weight at 850g may allow for easier repositioning on a desk.
•Vendor description mentions N-Key Rollover for simultaneous keypresses.

OfficeAULA EA75 Max

•Includes silent linear switch options, such as the Cotton Candy switch, to reduce typing noise.
•Larger 5000mAh battery may extend time between charges.
•Vendor description highlights a 5-layer sound dampening system for a quieter acoustic experience.

ProgrammingTie

•Both have compact 75% layouts with dedicated arrow keys and function rows.
•Both support hot-swapping for personalized switch choices.
•Both feature TFT screens for displaying system information.

TravelAjazz AK820 Max

•Lighter weight at 850g compared to 958.5g.
•Slightly smaller dimensions (44 x 333 x 145 mm vs 43 x 333 x 147 mm).
•Includes the same tri-mode wireless connectivity for flexibility.

ModdingTie

•Both have hot-swappable PCBs supporting 3-pin and 5-pin switches.
•Both use gasket mount structures for a customizable typing feel.
•Both come with PBT keycaps and include puller tools in the box.

Content CreationAULA EA75 Max

•Vendor description specifies a 1000Hz polling rate for wired and 2.4GHz modes.
•Includes a multi-function knob for controlling volume and RGB, with real-time screen feedback.
•Double-shot PBT keycaps with Cherry profile are listed, which may offer better long-term legend durability.