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Head to head · Prices checked Oct 21, 2026

Jamesdonkey S2 vs Keychron K5 Max

Get the Jamesdonkey S2 for the 3,000 mAh battery. Get the Keychron K5 Max for hot-swappable.

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.

Jamesdonkey S2

Keychron K5 Max

  • Layout size

    96%

    100%

  • Hot-swappable

    No

    Yes

  • Battery

    3,000 mAh

    2,000 mAh

  • Case material

    Aluminum

    ABS, Aluminum

  • Switch options

    Tactile

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Jamesdonkey S2
  • Keychron K5 Max
Performance
52
81
Build quality
55
82
Productivity
60
89
Customizability
46
88
Portability
48
53

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Low profile
  • 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.

Jamesdonkey S2

No owner reviews collected yet.

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

Jamesdonkey S2 vs Keychron K5 Max specs

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

15 of 26 specs differ

Jamesdonkey S2

Keychron K5 Max

Typing & switches

Switch options

Tactile
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

—
PCB Mount, Plate Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

96%
100%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,000 mAhBetter
2,000 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum

Plate material

—
Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

600 g
720 g

Dimensions

—
18 x 424 x 119 mm

Typing angle

—
3°

Backlight

White
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$95Visit
  • WhatGeekCN

    Out of stock
    $95Visit
  • KeychronHK

    In stock
    $94Visit
  • Keychron (DE)DE

    In stock
    $125Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $99Visit

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