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Compare Epomaker TH33 vs TH40 Differences Side by Side

This comparison is for users deciding between two specialized, compact Epomaker keyboards. The TH33 is a 33-key wireless numpad, while the TH40 is a 44-key 40% keyboard. The decision is difficult because both share core features like tri-mode connectivity, gasket mounts, and VIA programmability, but serve fundamentally different purposes. Your choice hinges entirely on whether you need a supplementary input device or a complete, minimalist primary keyboard.

82
EPOMAKER TH33
-10% off
82
Epomaker TH40

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5.0 (4)
3.9 (52)
  • Released in 2025
  • Available in a Numpad layout
  • Offers Normal ergonomics
  • Comes with a knob
  • Connects via USB-C
  • Has built-in sound dampening
  • Equipped with a 2000 mAh battery
  • Weighs about 380 g
  • Sized at 45 x 151 x 141 mm
  • Released in 2024
  • Available in a 40% layout
  • Offers Split Spacebar ergonomics
  • Supports QMK firmware
  • Equipped with a 3000 mAh battery
  • Weighs about 500 g
  • Sized at 35 x 258 x 97 mm
Scores
  • Performance: 78.1
  • Build Quality: 76.7
  • Productivity: 87.4
  • Customizability: 82.7
  • Portability: 90
Scores
  • Performance: 73.9
  • Build Quality: 75.3
  • Productivity: 62.5
  • Customizability: 86
  • Portability: 84.1
Name
Epomaker TH33
Name
Epomaker TH40
Release year
2025
Release year
2024
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
40%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Split Spacebar
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
2000 mAh
Battery capacity
3000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
45 x 151 x 141 mm
Dimensions
35 x 258 x 97 mm
Weight
380g
Weight
500g
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Pros and Trade-offs

The Epomaker TH33 and TH40 are built for different users. The TH33 is a versatile accessory that adds a numpad, arrow keys, and a knob to any setup, making it a powerful tool for office work, gaming, and content creation. The TH40 is a committed minimalist's primary keyboard, sacrificing key legends for extreme portability and a layered typing experience. Choose based on whether you need a supplementary pad or a complete compact board.

Epomaker TH33

  • +Dedicated numpad and arrow key layout for efficient data entry and navigation.
  • +Includes a programmable knob for media control or custom macros.
  • +Comprehensive sound-dampening package with Sandwich Latex, IXPE, PET, and foam layers.
  • +Comes with extra accessories including two spare switches and a backspace keycap.
  • +Adjustable kickstand offers three typing angles (6°, 8.9°, 12.3°).
  • −Not a standalone keyboard; requires a separate main board for typing.
  • −Smaller 2000mAh battery compared to the TH40's 3000mAh.
  • −Limited to a single, specialized layout as a numpad/macro pad.

Epomaker TH40

  • +Ultra-compact 40% layout reduces desk footprint and is highly portable.
  • +Larger 3000mAh battery capacity for extended wireless use.
  • +Split spacebar with integrated FN key for efficient layer switching.
  • +Features four switchable layers, with three being fully programmable via VIA.
  • −Extremely compact layout lacks dedicated number, function, and navigation keys, requiring heavy reliance on layers.
  • −Some user reviews report difficulties getting VIA software to recognize the keyboard.
  • −Comes with fewer accessories in the box (keyboard, cable, manual only).
  • −The vendor notes its JSON file is not compatible with VIA 2.0 or 3.0, which may cause software issues.

Which Keyboard Is Better for Your Needs?

The TH33 excels as a productivity booster for office work, gaming with macros, and content creation, thanks to its numpad layout and knob. The TH40 is the clear choice for travel and appeals to programmers who value a minimalist, layered typing experience. For hardware modding, both offer similar foundations. Your primary task dictates the winner.

GamingEpomaker TH33
  • •The TH33's layout includes dedicated arrow keys and a programmable knob, useful for game controls or macros.
  • •Its vendor-listed latency of 3ms over USB and 5ms over 2.4GHz may offer a slight responsiveness edge for wired/wireless gaming.
  • •The TH40's 40% layout requires extensive layering for number and function keys, which can be cumbersome in fast-paced games.
OfficeEpomaker TH33
  • •The TH33 provides a dedicated numpad for efficient data entry, spreadsheet work, and calculations.
  • •It includes keys like Delete, Home, End, and Page Up/Down, which are essential for office productivity.
  • •The TH40 lacks a numpad and dedicated navigation cluster, forcing reliance on layers for common office tasks.
ProgrammingEpomaker TH40
  • •The TH40's 40% layout is designed for minimal finger travel, which some programmers prefer for long coding sessions.
  • •It features four switchable layers (three programmable) for mapping symbols and functions directly.
  • •Its split spacebar design incorporates an FN key for easier layer access.
TravelEpomaker TH40
  • •The TH40 is a complete, ultra-compact keyboard measuring 258 x 97 x 35 mm, making it highly portable for use with laptops.
  • •It is a standalone typing solution, whereas the TH33 is an accessory that requires a separate main keyboard.
  • •The TH40's 3000mAh battery is larger than the TH33's 2000mAh, potentially offering longer wireless use.
ModdingTie
  • •Both keyboards feature hot-swappable PCBs compatible with 3-pin and 5-pin MX-style switches.
  • •Both use gasket mount designs and have sound-dampening foam layers (Sandwich Latex, IXPE in TH33; Poron, IXPE in TH40).
  • •Both support deep customization via VIA software for key remapping and macros.
Content CreationEpomaker TH33
  • •The TH33's programmable knob and macro keys are ideal for controlling timelines, brush sizes, or volume in creative software.
  • •Its layout can be remapped to function as a dedicated stream deck for shortcuts, as noted in a user review.
  • •The TH40's lack of dedicated keys or a knob makes it less suited for direct media control without complex layering.

Frequently Asked Questions (FAQ)

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