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Head to head · Prices checked Nov 10, 2026

Epomaker TH108 V2 PRO vs Keychron J1

Get the Epomaker TH108 V2 PRO for the 10,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Epomaker TH108 V2 PRO

Battery

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

Rules this board out

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

Get the

Keychron J1

Build quality in the top 40% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No numpad.

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 V2 PRO

Keychron J1

  • Layout size

    100%

    75%

  • Battery

    10,000 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Epomaker TH108 V2 PRO
  • Keychron J1
Performance
78
82
Build quality
68
71
Productivity
83
89
Customizability
73
86
Portability
63
80

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: ABS
  • Sound dampening
  • Keycaps: PBT
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 V2 PRO

4.7

34 owner reviews

Praise
“This is such a beautiful, good quality keyboard. It’s smooth to type on and easy to game with. The JellyPaw Keycaps feel really nice under your fingertips too!”
Melissa 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

Keychron J1

4.0

1 owner reviews

Praise
“I like everything about this keyboard: the keys, their profile, the typing sound of the banana switch, the shape of the keyboard itself, and its size. There are no battery issues either; it holds a charge surprisingly long, and I don't remember the last time…”
Maks B.· via Keychron

Full specs

Epomaker TH108 V2 PRO vs Keychron J1 specs

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

12 of 26 specs differ

Epomaker TH108 V2 PRO

Keychron J1

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Low profile

No
Yes

Sound dampening

Yes
Yes

Layout

Layout size

100%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

Yes
None

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
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

1,500 g
661 g

Dimensions

44 x 447 x 141 mm
23 x 327 x 144 mm

Typing angle

—
19°

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

2026
2025

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.

Keychron J13 stores

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