Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Keychron J5 vs K5 Max

Get the Keychron J5 for the 3,750 mAh battery. Get the Keychron K5 Max for sound dampening.

Keychron J5 QMK Wireless Mechanical Keyboard

Battery

Keychron J5

3.7 · 3 reviews

from$59at Keychron

Shop nowSee all prices
Keychron K5 Max QMK Kabellose Benutzerdefinierte Mechanische Tastatur ISO Layout Kollektion

Sound dampening

Keychron K5 Max

4.1 · 16 reviews

from$94at 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.

Keychron J5

Keychron K5 Max

  • Battery

    3,750 mAh

    2,000 mAh

  • Low profile

    No

    Yes

  • Sound dampening

    No

    Yes

  • Layout standard

    ANSI

    ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK

  • Plate material

    Steel

    Polycarbonate

KeebFinder scores

How we score
  • Keychron J5
  • Keychron K5 Max
Performance
70
81
Build quality
69
82
Productivity
62
89
Customizability
86
88
Portability
48
53

What they share

  • Layout size: 100%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Switch options: Clicky, Linear, Tactile
  • QMK
See every spec side by side

From real owners

What owners say

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

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

Keychron K5 Max

4.1

16 owner reviews

Praise
“This is by far the best keyboard I've ever had. I did my research with AI defined the one I should get. I'm glad I did this first! I type about a hundred words a minute and do a lot of document creation as well as coding. This keyboard keeps up with me in the…”
MarcVerified buyer· via Keychron
Critique
“The printing quality of the Hungarian keycaps is very poor. The stroke thickness of the letters varies even within a single keycap—one letter is thick while another is thin. They look ugly. Also, on the internet the "esc" key appears orange, but in reality it…”
bncz· via Keychron

Full specs

Keychron J5 vs K5 Max specs

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

10 of 26 specs differ

Keychron J5

Keychron K5 Max

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
PCB Mount, Plate Mount

Low profile

No
Yes

Sound dampening

No
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

3,750 mAhBetter
2,000 mAh

USB-C

No
Yes

Build & materials

Case material

—
ABS, Aluminum

Plate material

Steel
Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

—
720 g

Dimensions

—
18 x 424 x 119 mm

Typing angle

—
3°

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Keychron J52 stores
  • KeychronHK

    In stock
    $59Visit
  • AmazonGlobal

    Check price
    Visit
  • KeychronHK

    In stock
    $94Visit
  • Keychron (DE)DE

    In stock
    $125Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $99Visit

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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.