Compare Epomaker TH87 vs AULA EA75 Max Differences Side by Side

This comparison is for buyers deciding between two feature-rich, tri-mode wireless keyboards from Epomaker. The TH87 offers a tenkeyless layout with an enormous battery, while the EA75 Max provides a 75% layout with a screen and knob. The decision hinges on prioritizing long-term wireless endurance versus interactive features and a slightly smaller footprint.

Model
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Rating	4.7 stars (13 reviews)	4.9 stars (11 reviews)
Purchase Options
Main differences	Released in 2025 Available in a 80% layout Built with the ANSI, ISO-DE, ISO-UK, JIS, ISO layout standard Includes a No display Equipped with a 10000 mAh battery Weighs about 1000 g Sized at 41 x 367 x 142 mm	Released in 2026 Available in a 75% layout Built with the ANSI layout standard Comes with a knob Includes a Yes, TFT display Equipped with a 5000 mAh battery Weighs about 958.5 g Sized at 43 x 333 x 147 mm
Score	Scores Performance: 75 Build Quality: 60.9 Productivity: 76.5 Customizability: 60 Portability: 85.9	Scores Performance: 78.2 Build Quality: 68.5 Productivity: 82.6 Customizability: 72.8 Portability: 79.6
Name	Name Epomaker TH87	Name AULA EA75 Max
Release year	Release year 2025	Release year 2026
Switch Options	Switch Options Linear, Silent	Switch Options Linear, Silent
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 80%	Layout Size 75%
Layout Standard	Layout Standard ANSI, ISO-DE, ISO-UK, JIS, ISO	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	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 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 10000 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, South-face	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 41 x 367 x 142 mm	Dimensions 43 x 333 x 147 mm
Weight	Weight 1000g	Weight 958.5g

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Pros and Trade-offs

Your primary need dictates the choice. If you want to forget about charging for weeks and value a traditional TKL layout, the Epomaker TH87 is the reliable pick. If you prefer a more modern, interactive keyboard with a screen, knob, and a tighter footprint, and can accept more frequent charging, the Epomaker EA75 Max offers greater flair and functionality.

Epomaker TH87

+Massive 10000mAh battery for extended wireless use.
+Supports multiple layout standards including ANSI, ISO-DE, ISO-UK, and JIS.
+Features a detailed 5-layer sound system with PORON, IXPE, EPDM, and silicone foam.
+Three adjustable typing angles via a two-stage kickstand.
+TKL layout provides dedicated function and navigation keys in a space-saving form.

−Larger and heavier than the EA75 Max.
−Lacks a screen or multi-function knob.
−Includes only two extra switches in the box.

AULA EA75 Max

+Features a TFT screen for displaying time, battery, GIFs, and system status.
+Includes a responsive, multi-function metal knob for media and RGB control.
+More compact 75% layout with an 80-key count.
+Switches include a light diffuser for potentially better RGB effects.
+Comes with four extra switches in the box.

−Smaller 5000mAh battery offers less runtime.
−Only supports the ANSI layout standard.
−Plate-mount stabilizers are noted as not compatible with screw-in types.

Which Keyboard Is Better for Your Needs?

The TH87 is the clear choice for office users and anyone who prioritizes maximum battery life above all else. The EA75 Max wins for programming, travel, modding, and content creation, thanks to its screen, knob, and more compact 75% design. For gaming, both are equally capable, making the choice dependent on layout preference.

GamingTie

•Both offer a 1000Hz polling rate and N-key rollover for reliable performance.
•Both feature gasket mounts and sound-dampening foams for a smooth, consistent feel.
•The TH87 has a larger battery for longer wireless gaming sessions, while the EA75 Max's compact layout frees up more mouse space.

OfficeEpomaker TH87

•The TH87's 10000mAh battery offers up to 200 hours of use with lighting off, reducing charging frequency.
•Its TKL layout provides dedicated function keys, which can be useful for productivity shortcuts.
•Available silent switch options, like the Sea Salt Silent V2, are suitable for shared workspaces.

ProgrammingAULA EA75 Max

•The EA75 Max's 75% layout is more compact while retaining arrow and navigation keys.
•The included multi-function knob can be programmed for volume or scrolling, aiding in workflow.
•The TFT screen can display system info like time and battery, useful for focus sessions.

TravelAULA EA75 Max

•The EA75 Max has a smaller footprint (333mm vs 367mm length) and is slightly lighter.
•It still offers tri-mode connectivity for flexibility with different devices.
•The integrated storage for the 2.4GHz receiver prevents loss during transport.

ModdingAULA EA75 Max

•The EA75 Max listing explicitly mentions knob support as a feature.
•It includes four extra switches in the box, compared to the TH87's two.
•Its switches feature a light diffuser, which may affect RGB appearance with aftermarket switches.

Content CreationAULA EA75 Max

•The TFT screen supports displaying GIFs and custom images for personalization.
•The knob offers quick control over volume or RGB settings during live streams or editing.
•The compact layout maximizes desk space for graphics tablets or other peripherals.