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Head to head · Prices checked Nov 7, 2026

Epomaker EK21 vs TH108 V2 PRONumpad vs Full-Size Comparison

Choose the EK21 for a portable secondary keypad, or the TH108 V2 PRO for a complete, feature-packed primary desktop keyboard.

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EPOMAKER EK21

4.5 (34)

$33at Epomaker

90-day low

Full-Size Comparison

Epomaker TH108 V2 PRO

EPOMAKER TH108 V2 Pro

4.7 (34)

$84at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker EK21

Numpad

Build quality in the top 25% of Numpad boards under $50.

If you want

  • Extremely portable at 200g with a compact 20-key numpad layout.
  • Officially supports VIA software for extensive programmability.
  • Includes three layers of sound-dampening foam (Poron, IXPE) for a tuned acoustic profile out of the box.

Rules this board out

  • Numpad only. This is not a full keyboard.

Get the

Epomaker TH108 V2 PRO

Full-Size Comparison

Build quality in the top 20% of 100% boards under $100.

If you want

  • Full 100% layout with 104 keys and a dedicated numpad for comprehensive input.
  • Features an interactive glass screen for system info, GIFs, and customization.
  • Massive 10000mAh battery enables very long wireless usage periods.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Bottom line

This is not a comparison of two similar keyboards, but of a peripheral versus a primary input device. If you need a full-sized keyboard with every key, a massive battery, and flashy features like a screen, the TH108 V2 PRO is your only option. If you already have a compact main keyboard and miss a numpad, or want a highly portable and programmable macro pad, the EK21 is a compelling and more affordable accessory.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Epomaker EK21

Epomaker TH108 V2 PRO

  • Layout size

    Numpad

    100%

  • Battery

    1,000 mAh

    10,000 mAh

    A larger battery means fewer cables during the day

  • Display

    None

    Yes

    A case display rather than a typing feature

  • Weight

    200 g

    1,500 g

    Heavier boards stay planted and lighter ones travel

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Epomaker EK21
  • Epomaker TH108 V2 PRO
Performance
78
78
Build quality
76
68
Productivity
88
83
Customizability
82
73
Portability
88
63

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: ABS
  • Switch options: Linear, Silent
  • Mount style: Gasket Mount
See every spec side by side

Best for

What will you mostly use it for?

The TH108 V2 PRO is the clear choice for primary desktop use cases like gaming, office work, programming, and content creation, thanks to its full layout, massive battery, and premium features like a screen. The EK21 wins decisively for travel due to its minuscule size and for modders who prioritize VIA software support and a straightforward build. Your primary need dictates the winner.

For gaming

Pick the Epomaker TH108 V2 PRO

  • The TH108 V2 PRO offers a full layout with dedicated keys for gaming shortcuts and macros.
  • Its listing specifies a 2ms latency in wired mode, which is lower than the unspecified latency of the EK21.
  • The 1.5kg weight provides a stable, anchored feel during intense use.

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Epomaker EK21

4.5

34 owner reviews

Praise
“Great wireless connectivity, sounds and feels as good as my 200$ custom keyboard. Great buy especially with the discount, would definitely buy again.”
Jared T.Verified buyer· via Epomaker
Critique
“I have had this thing for years, I have updated to every Json file and firmware file I can find and it has NEVER worked right, Either the Json file or the firmware is jacked up and no one at Epomaker can give me any explanation. This numpad is the reason I…”
Chris· via Epomaker

Epomaker TH108 V2 PRO

4.7

34 owner reviews

Praise
“The keyboard has an overall build quality and it’s very silent. It is a perfect piece of gear if you have someone around you who doesn’t like the clicks sounds.”
Ralph B.Verified buyer· via Epomaker
Critique
“I preferred the old non-V2 model with the colored caps. On this version, the 'shine-through' lighting makes it hard to see the keys. My biggest issue, however, is the UK layout; they moved the \ button to above the Enter key, which I didn't notice when…”
Mo S.Verified buyer· via Epomaker

Full specs

Epomaker EK21 vs TH108 V2 PRO specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

8 of 23 specs differ

Epomaker EK21

Epomaker TH108 V2 PRO

Typing & switches

Switch options

Linear, Silent
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

Numpad
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

1,000 mAh
10,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

200 g
1,500 g

Dimensions

29 x 138 x 93 mm
44 x 447 x 141 mm

Backlight

RGB
RGB, south-facing

Firmware & software

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2026

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

FAQ

Epomaker EK21 vs TH108 V2 PRO: your questions

No, the EK21 is a 20-key numeric keypad. It is designed as a supplemental device to add a numpad and programmable keys to a laptop or a keyboard that lacks one. You cannot type letters or perform standard computing tasks with it alone.

The product listing does not mention VIA or QMK support. Epomaker states the TH108 V2 PRO uses a web-based, Chrome-compatible driver for customization. This software handles key remapping, macro recording, and screen customization like GIF uploads.

The TH108 V2 PRO has a significantly larger 10000mAh battery compared to the EK21's 1000mAh battery. While actual runtime depends on usage and lighting, the TH108 V2 PRO is designed for industry-leading endurance, with the manufacturer claiming up to 200 hours of use.

Yes, both the Epomaker EK21 and the TH108 V2 PRO feature hot-swappable PCBs. The EK21 is compatible with 3-pin and 5-pin mechanical switches, while the TH108 V2 PRO listing specifies compatibility with 5-pin mechanical switches.

According to Epomaker, the interactive glass screen can display real-time keyboard information like battery level and connection mode, adjust backlight settings, and function as a creative canvas for uploading custom GIFs, drawings, or photos.

Yes. Since the EK21 supports VIA software, the functionality of the aluminum alloy knob can be fully reprogrammed. You could set it to scroll, adjust brightness, control media, or trigger macros, not just volume.

The TH108 V2 PRO offers a potential advantage as it is available with silent linear switch options, such as the Sea Salt Silent V2. The EK21's listing does not mention silent switch variants. Both have sound-dampening foam, but switch choice is a major factor in noise levels.

The EK21 includes a 2-in-1 keycap/switch puller, an extra 'Back' keycap, a braided USB-C cable, a 2.4GHz dongle, and a manual. The TH108 V2 PRO includes a USB-C cable, a 2.4GHz dongle stored under a kickstand, two extra switches, a 2-in-1 puller, and a manual.

Yes, both product listings explicitly state compatibility with Mac, Windows, and Android operating systems. The TH108 V2 PRO also includes Mac modifier legends on its keycaps.

For both keyboards, the manufacturer specifies a 1000Hz polling rate in wired and 2.4GHz wireless modes. The polling rate drops to 125Hz when using Bluetooth connectivity.

Both use a gasket mount for a softer typing feel. The EK21 uses a 3-layer foam system (Poron, IXPE). The TH108 V2 PRO uses a more complex 5-layer system including PORON, latex, IXPE, PET, and silicone, which Epomaker describes as creating a deeper, 'creamy' and 'marbly' sound signature.

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