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Head to head · Prices checked Oct 23, 2026

Epomaker TH108 Pro vs Keychron J5

Get the Epomaker TH108 Pro for the 10,000 mAh battery and knob.

EPOMAKER TH108 Pro

Battery

Epomaker TH108 Pro

4.7 · 43 reviews

from$98at Epomaker

Shop nowSee all prices
Keychron J5 QMK Wireless Mechanical Keyboard

Keychron J5

3.7 · 3 reviews

from$59at Keychron

Shop nowCompare 2 stores

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 TH108 Pro

Keychron J5

  • Battery

    10,000 mAh

    3,750 mAh

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Knob

    Yes

    No

  • Display

    TFT

    None

  • Weight

    1,120 g

    1,100 g

KeebFinder scores

How we score
  • Epomaker TH108 Pro
  • Keychron J5
Performance
78
82
Build quality
69
71
Productivity
82
89
Customizability
72
89
Portability
62
54

What they share

  • Layout size: 100%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: ABS
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Epomaker TH108 Pro

4.7

43 owner reviews

Praise
“I couldn’t have received a better keyboard, I love it! It has tons of customization and really creamy keys. I’m extremely satisfied 🥰”
Filipa E.Verified buyer· via Epomaker
Critique
“they keyboard is amazing, the layout and spacing is perfect, the switches are wonderful, the knob is wonderfully tactile, and the little screen is a perfect place for a little touch of personalization with a gif. However, the software to customize layers…”
Angela C.Verified buyer· via Epomaker

Keychron J5

3.7

3 owner reviews

Praise
“Totally enjoying this keyboard. Weight gives a quality feel. Love north facing RGB and effects. Price is in a sweet spot. Happy that I didn’t allow lack of reviews to affect my decision. Highly recommended.”
M.T.Verified buyer· via Keychron
Critique
“Originally had purchased (2) J5 keyboards for staff in the office in January. Upon delivery, the top number row of one of the keyboards did not work and had to be RMA'd, within a few weeks the second keyboard refused to work altogether. Received a replacement…”
T.Verified buyer· via Keychron

Full specs

Epomaker TH108 Pro vs Keychron J5 specs

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

12 of 26 specs differ

Epomaker TH108 Pro

Keychron J5

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

10,000 mAhBetter
3,750 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

Polycarbonate
Steel

Keycaps

PBT
PBT

Weight

1,120 g
1,100 g

Dimensions

42 x 445 x 140 mm
35 x 436 x 129 mm

Typing angle

6°
2°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $98Visit
  • AmazonGlobal

    Check price
    Visit
Keychron J53 stores
  • KeychronHK

    In stock
    $59Visit
  • Keychron (DE)DE

    In stock
    $109Visit
  • AmazonGlobal

    Check price
    Visit

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