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Compare Epomaker EK21 vs HE108 Differences Side by Side

This comparison is for users deciding between two very different Epomaker products. The EK21 is a compact, 20-key numpad, while the HE108 is a full 108-key keyboard. The decision hinges on whether you need a supplementary tool for data entry and macros or a complete, high-end primary keyboard. Both offer tri-mode connectivity and gasket mounts, but their core purposes and feature sets diverge significantly.

83
EPOMAKER EK21
69
EPOMAKER HE108

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4.6 (12)
4.2 (6)
  • Released in 2025
  • Has Linear switch options
  • Available in a Numpad layout
  • Comes with a knob
  • Supports VIA configuration
  • Runs at a 1000 Hz polling rate
  • Equipped with a 1000 mAh battery
  • Weighs about 200 g
  • Sized at 29 x 138 x 93 mm
  • Offers Yes, Rgb RGB lighting
  • Released in 2026
  • Has Linear, Magnetic switch options
  • Available in a 100% layout
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Runs at a 8000 Hz polling rate
  • Equipped with a 10000 mAh battery
  • Weighs about 1200 g
  • Sized at 32 x 445 x 48 mm
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 77.2
  • Build Quality: 76.6
  • Productivity: 86.8
  • Customizability: 82.4
  • Portability: 87.8
Scores
  • Performance: 97.6
  • Build Quality: 60.3
  • Productivity: 76.2
  • Customizability: 59.5
  • Portability: 63.1
Name
Epomaker EK21
Name
Epomaker HE108
Release year
2025
Release year
2026
Switch Options
Linear
Switch Options
Linear, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
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
8000 Hz
Battery capacity
1000 mAh
Battery capacity
10000 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
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
29 x 138 x 93 mm
Dimensions
32 x 445 x 48 mm
Weight
200g
Weight
1200g
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Pros and Trade-offs

Your primary need dictates the choice. If you require a complete, high-performance keyboard for gaming or all-day work, the Epomaker HE108 is the superior tool with its advanced switches and full layout. If you already have a main keyboard and seek a portable, deeply programmable numpad for data entry or macros, the Epomaker EK21 is a compelling and affordable accessory.

Epomaker EK21

  • +Extremely portable at 200g with a 20-key numpad layout.
  • +Fully programmable via open-source VIA software.
  • +Includes a customizable aluminum alloy knob for volume or macros.
  • +Features a gasket-mount structure with Poron and IXPE sound dampening foam.
  • +Comes with a braided USB-C cable and 2.4GHz dongle in the box.
  • −Lacks a full keyboard layout, requiring a separate main keyboard.
  • −Smaller 1000mAh battery compared to the HE108's large cell.
  • −Limited to a 1000 Hz polling rate, lower than the HE108's 8000 Hz.

Epomaker HE108

  • +High-performance 8000 Hz polling rate and Hall Effect switches with 0.005mm adjustable actuation.
  • +Massive 10000mAh battery for up to 500 hours of wireless use (RGB off).
  • +Full 108-key layout with a numpad and Mac modifier keycaps.
  • +Includes advanced gaming features like Rapid Trigger, SOCD, and DKS.
  • +Uses a 5-layer sound dampening system including PORON, IXPE, PET, and latex foams.
  • −Large and heavy at 1200g, making it less portable.
  • −Relies on proprietary Epomaker Driver 3.0 software instead of open-source VIA.
  • −Higher price point compared to the EK21.

Which Keyboard Is Better for Your Needs?

The HE108 is the clear choice for primary use in gaming, office work, and programming due to its complete layout, high-performance specs, and massive battery. The EK21 wins for travel due to its tiny form factor and for modding due to its VIA support. For content creation, the choice is a tie, splitting between the EK21's macro potential and the HE108's all-in-one utility.

GamingEpomaker HE108
  • •The HE108 offers an 8000 Hz polling rate for lower latency.
  • •It features Hall Effect switches with adjustable actuation and Rapid Trigger support.
  • •It includes gaming-specific features like SOCD (Snap Key) and DKS.
OfficeEpomaker HE108
  • •The HE108 has a full 108-key layout with a dedicated numpad.
  • •Its massive 10000mAh battery provides up to 500 hours of wireless use with RGB off.
  • •It includes Mac modifier keycaps for cross-platform users.
ProgrammingEpomaker HE108
  • •The HE108 provides a complete keyboard layout including function keys and a numpad.
  • •Its adjustable Hall Effect switches can be set for shallow actuation to reduce finger fatigue.
  • •The full-size layout is standard for coding environments.
TravelEpomaker EK21
  • •The EK21 weighs only 200g and measures 29 x 138 x 93 mm.
  • •Its 1000mAh battery is sufficient for a portable numpad.
  • •The compact size easily fits in a laptop bag.
ModdingEpomaker EK21
  • •The EK21 supports VIA software for deep, open-source key reprogramming.
  • •Its vendor description details a gasket mount with Poron and IXPE foam layers for sound tuning.
  • •It is hot-swappable and compatible with 3-pin and 5-pin mechanical switches.
Content CreationTie
  • •The EK21's programmable knob and VIA support are excellent for macro and shortcut control.
  • •The HE108's full layout and long battery life support long editing sessions.
  • •Choice depends on needing a dedicated control surface (EK21) or a full primary keyboard (HE108).

Frequently Asked Questions (FAQ)

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