Compare Epomaker TH40 vs Tide Alice Differences Side by Side

This comparison is for buyers deciding between two distinct philosophies from Epomaker: minimalism and ergonomics. The TH40 offers a radical 40% layout for maximum desk space savings and portability, while the Tide Alice provides a comfortable 65% Alice layout in a premium aluminum case. The decision hinges on whether you prioritize a tiny footprint you can take anywhere or a substantial, ergonomic board for long typing sessions at a dedicated desk.

Model
	82	90	Select a keyboard to compare
Rating	3.9 stars (56 reviews)	4.0 stars (20 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear switch options Available in a 40% layout Offers Split Spacebar ergonomics Equipped with a 3000 mAh battery Weighs about 500 g Sized at 35 x 258 x 97 mm Made with a ABS case Features PBT keycaps	Released in 2026 Available in a 65% layout Offers Alice ergonomics Comes with a knob Connects via USB-C Has built-in sound dampening Equipped with a 4000 mAh battery Weighs about 1600 g Sized at 31 x 343 x 139 mm Made with a Aluminum case
Score	Scores Performance: 73.9 Build Quality: 75.7 Productivity: 62.4 Customizability: 86.6 Portability: 83.9	Scores Performance: 77.3 Build Quality: 82.4 Productivity: 92.4 Customizability: 89.9 Portability: 88.5
Name	Name Epomaker TH40	Name Epomaker Tide Alice
Release year	Release year 2024	Release year 2026
Switch Options	Switch Options Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	Layout Size 65%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Split Spacebar	Layout Ergonomics Alice
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
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 3000 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	Case Material Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 35 x 258 x 97 mm	Dimensions 31 x 343 x 139 mm
Weight	Weight 500g	Weight 1600g

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Pros and Trade-offs

Your primary need dictates the choice. If your goal is the smallest possible keyboard for a backpack or a minimalist desk, the Epomaker TH40 is the clear, more affordable option, but be prepared to learn layers. For a comfortable, all-day typing experience at a fixed workstation with a premium feel and more immediate key access, the Epomaker Tide Alice is worth the higher investment.

Epomaker TH40

+Extremely compact 40% layout with split spacebar for maximum portability.
+Lightweight at 500 grams with an ABS plastic case.
+Includes Poron plate foam, IXPE switch pad, and bottom Poron foam for sound dampening.
+Lower cost option compared to the Tide Alice.

−44-key layout lacks arrow keys, number row, and many punctuation keys on the primary layer.
−ABS plastic case may feel less premium than aluminum alternatives.
−Some user reviews mention challenges with VIA software recognition.

Epomaker Tide Alice

+Ergonomic 65% Alice layout with 66 keys and a knob for comfortable typing.
+CNC anodized 6063 aluminum case for a solid, premium build.
+Comprehensive five-layer sound dampening system for a thocky acoustic profile.
+Larger 4000mAh battery and includes keycap puller and extra switches.

−Substantially larger, heavier (1600g), and less portable.
−Higher price point than the TH40.
−Alice layout requires adjustment and may not be compatible with all standard keycap sets.

Which Keyboard Is Better for Your Needs?

The Tide Alice is the more versatile choice for most stationary use cases like office work, programming, and content creation, thanks to its ergonomic layout and included knob. The TH40 dominates for travel due to its minimal size and weight. For gaming and modding, both keyboards are equally capable on paper, with the final choice coming down to personal preference for layout and sound profile.

GamingTie

•Both offer a 1000Hz polling rate in wired and 2.4GHz modes for responsive input.
•Both support N-Key Rollover to prevent ghosting.
•The TH40's compact size saves mouse space, while the Tide Alice's layout may be more comfortable for extended sessions.

OfficeEpomaker Tide Alice

•The Tide Alice's 65% layout includes arrow keys and a dedicated knob for media control, which are missing on the TH40.
•Its listed compatibility with Mac, Windows, and Linux is broader for shared environments.
•The included keycap puller and extra switches in the box facilitate easy maintenance.

ProgrammingEpomaker Tide Alice

•The Tide Alice's larger key count reduces reliance on layers for symbols like brackets and arrows.
•Both are fully programmable via VIA software for creating custom shortcuts and macros.
•The Alice layout may reduce strain during long coding sessions.

TravelEpomaker TH40

•The TH40 is significantly smaller (258x97mm vs 343x139mm) and lighter (500g vs 1600g).
•Its 40% layout is designed for portability, as stated in its vendor description.
•Both have tri-mode wireless connectivity, but the TH40 is easier to pack.

ModdingTie

•Both keyboards feature hot-swappable PCBs for easy switch changes.
•Both support QMK and VIA for deep firmware customization.
•The TH40 uses a gasket mount with Poron and IXPE foam, while the Tide Alice has a more extensive five-layer sound dampening system.

Content CreationEpomaker Tide Alice

•The Tide Alice includes a physical knob, which can be programmed for timeline scrubbing or brush size adjustments.
•Its larger layout provides more immediate access to shortcut keys without layer switching.
•The aluminum case offers a more premium, stationary desk presence.