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Head to head · Prices checked Oct 21, 2026

AULA F108 Pro vs Keychron J5

Get the AULA F108 Pro for the 8,000 mAh battery and knob. Get the Keychron J5 for qmk.

EPOMAKER X AULA F108 Pro

Battery

AULA F108 Pro

4.7 · 29 reviews

from$99at Epomaker

Shop nowSee all prices
Keychron J5 QMK Wireless Mechanical Keyboard

QMK

Keychron J5

3.7 · 3 reviews

from$59at Keychron

Shop nowSee all prices

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.

AULA F108 Pro

Keychron J5

  • Battery

    8,000 mAh

    3,750 mAh

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Knob

    Yes

    No

  • Display

    LCD

    None

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • AULA F108 Pro
  • Keychron J5
Performance
78
70
Build quality
69
69
Productivity
73
62
Customizability
72
86
Portability
59
48

What they share

  • Layout size: 100%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • 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.

AULA F108 Pro

4.7

29 owner reviews

Praise
“A perfect keyboard I love each second while I type! It's elegant, smooth, and made of excellent quality materials. Although the switches are very sensitive.”
Facundo N.Verified buyer· via Epomaker
Critique
“I'm SUPER bummed... The keyboard is nice, the build quality feels solid, but I wanted that AND a customizable keyboard. I only started looking at keyboards to purchase one that I could customize. The keyboard has a screen with lots of features, but come to…”
Keegs· 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

AULA F108 Pro vs Keychron J5 specs

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

13 of 24 specs differ

AULA F108 Pro

Keychron J5

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LCD
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

8,000 mAhBetter
3,750 mAh

Build & materials

Case material

ABS, Plastic
—

Plate material

Polycarbonate
Steel

Keycaps

PBT
PBT

Weight

1,200 g
—

Dimensions

43 x 445 x 142 mm
—

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2026
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
    $99Visit
  • AmazonGlobal

    Check price
    Visit
Keychron J52 stores
  • KeychronHK

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    Visit

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