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

Head to head · Prices checked Oct 28, 2026

Yunzii B75 Pro Max vs C98Screen or Numpad?

Choose the B75 Pro Max for its QMK/VIA support, knob, and TFT screen, or the C98 if you need an ISO layout and numpad.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Yunzii B75 Pro Max

Knob

Build quality in the top 15% of 75% boards under $100.

If you want

  • QMK and VIA support, with vendor-described key remapping, macros, and configurable knob functions.
  • TFT screen with status indicators, GIF, and photo display options.
  • 75% ANSI layout weighs 993 g and measures 42 x 334 x 144 mm.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

Yunzii C98

Battery

Build quality in the bottom 35% of 98% boards under $150.

If you want

  • 98% layout includes a numpad and is offered in ISO-DE and ISO-FR variants.
  • 10000mAh battery with Bluetooth, 2.4 GHz, and wired connectivity.
  • Vendor description specifies full-key hot-swap support for 3-pin and 5-pin switches.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Bottom line

Pick the B75 Pro Max if QMK/VIA, the knob, and TFT screen matter more than having a numpad or ISO layout. Choose the C98 if you need ISO-DE or ISO-FR and want dedicated number keys, accepting its larger, heavier body. Both offer hot-swappable linear switches and tri-mode connectivity.

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.

Yunzii B75 Pro Max

Yunzii C98

  • Layout size

    75%

    98%

  • Battery

    8,000 mAh

    10,000 mAh

    A larger battery means fewer cables during the day

  • Knob

    Yes

    No

  • Display

    TFT

    None

    A case display rather than a typing feature

  • Weight

    993 g

    1,331.5 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Yunzii B75 Pro Max
  • Yunzii C98
Performance
84
75
Build quality
80
59
Productivity
73
66
Customizability
88
61
Portability
90
66

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Keycaps: PBT
See every spec side by side

Best for

What will you mostly use it for?

The B75 Pro Max is the more compelling fit for buyers who want firmware-level customization, a configurable knob, and a status screen. The C98 takes the office-oriented edge when ISO layout options or a numpad are essential. For gaming, their shared linear switches, gasket mounts, wireless modes, and N-key rollover make the choice depend more on layout and extra controls. The B75 Pro Max is also the lighter and smaller option for carrying between setups.

For gaming

It's a tie

  • Both models have linear switches, gasket mounts, hot-swap support, and N-key rollover.
  • Both offer wired, 2.4 GHz, and Bluetooth connections.
  • The B75 Pro Max adds QMK/VIA support and a knob, while the C98 provides a numpad.

Full specs

Yunzii B75 Pro Max vs C98 specs

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

11 of 20 specs differ

Yunzii B75 Pro Max

Yunzii C98

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Layout

Layout size

75%
98%

Layout standard

ANSI
ISO, ISO-DE, ISO-FR

Ergonomics

Standard
Standard

Knob

Yes
No

Display

TFT
None

Connectivity & battery

Connection

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

Battery

8,000 mAh
10,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Keycaps

PBT
PBT

Weight

993 g
1,331.5 g

Dimensions

42 x 334 x 144 mm
44 x 406 x 168 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2025
2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Yunzii B75 Pro Max

No ISO layout at the stores we track.

Yunzii C98

  • Yunzii

    ISO-DE, ISO-FR

    In stockShips to you

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.

Yunzii C982 stores

FAQ

Yunzii B75 Pro Max vs C98: your questions

The B75 Pro Max is a 75% ANSI keyboard with a knob, TFT screen, and QMK/VIA support. The C98 is a 98% layout with a numpad and ISO-DE and ISO-FR options.

Yes, the C98 has a numpad in its 98% layout. Its compact full-size arrangement has less spacing than a conventional full-size board.

No, the B75 Pro Max is listed with an ANSI layout, and ISO variants are not offered. The C98 is available in ISO-DE and ISO-FR variants.

The B75 Pro Max supports QMK and VIA, according to its metadata and vendor description. The C98 is described with key remapping and macros through dedicated software, but QMK and VIA are not listed for it.

Both keyboards are hot-swappable, and each vendor description specifies support for 3-pin and 5-pin switches. This allows switch replacement without soldering, as described for both models.

Both support Bluetooth and 2.4 GHz wireless, as well as a wired connection. The B75 Pro Max vendor description says it can connect up to five devices, and the C98 vendor description also specifies up to five.

The B75 Pro Max weighs 993 g, while the C98 weighs 1331.5 g. The B75 Pro Max also has smaller listed width and depth dimensions.

Yunzii says its TFT screen can show status indicators such as battery level, date, time, and operating system, as well as GIFs and photos. The C98 has no screen listed in its metadata.

The C98 has a 10000mAh battery, compared with 8000mAh in the B75 Pro Max. Both support Bluetooth and 2.4 GHz wireless connections.

Both have linear switches, gasket mounts, and N-key rollover, and both offer wired and wireless connection options. The B75 Pro Max adds QMK/VIA and a configurable knob, while the C98 provides a numpad.

Both use south-facing LEDs, and their compatibility notes warn that shine-through legends may stay dark. Some sculpted keycaps can also clip the LEDs on either model.

The C98 is the more direct fit for number entry because its 98% layout includes a numpad. The B75 Pro Max has a 75% ANSI layout and no numpad.

Still torn?

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