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Head to head · Prices checked Oct 23, 2026

Keychron K13 Pro vs Yunzii B75 Pro Max

Get the Yunzii B75 Pro Max for the 8,000 mAh battery.

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 K13 Pro

Yunzii B75 Pro Max

  • Layout size

    80%

    75%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    2,000 mAh

    8,000 mAh

  • Low profile

    Yes

    No

  • Switch options

    Clicky, Linear, Tactile

    Linear

KeebFinder scores

How we score
  • Keychron K13 Pro
  • Yunzii B75 Pro Max
Performance
81
83
Build quality
81
80
Productivity
80
73
Customizability
88
88
Portability
73
90

What they share

  • Hot-swappable
  • QMK
  • VIA
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 K13 Pro

3.8

10 owner reviews

Praise
“Bought this for my wife in June 2023 (she needed the numpad, personally I'd have gone for a 75%/TKL or a 60%, but here we are). Nearly 3 years later, zero issues. The Low Profile Gateron Red switches are excellent: smooth, responsive and they've held up…”
JahusVerified buyer· via Keychron
Critique
“Quality is the same as other keychron but one major downside... they included the numpad but it is locked and there is no numlock button on the keyboard to unlock it!”
MelissaVerified buyer· via Keychron

Yunzii B75 Pro Max

No owner reviews collected yet.

Full specs

Keychron K13 Pro vs Yunzii B75 Pro Max specs

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

16 of 26 specs differ

Keychron K13 Pro

Yunzii B75 Pro Max

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Tray Mount
Gasket Mount

Low profile

Yes
No

Layout

Layout size

80%
75%

Layout standard

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

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
TFT

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

2,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
—

Plate material

Plastic
—

Keycaps

ABS, PBT
PBT

Weight

580 g
993 g

Dimensions

8 x 346 x 119 mm
42 x 334 x 144 mm

Typing angle

3°
—

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2023
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $83Visit
  • Keychron (DE)DE

    In stock
    $127Visit
  • AmazonGlobal

    Check price
    ~$83Visit
  • MKUS

    Out of stock
    $83Visit
  • YunziiCN

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    Visit

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