Head to head · Prices checked Oct 29, 2026

Keychron Q5 Ultra vs Yunzii B98 PRO

Get the Keychron Q5 Ultra for the 8,000 Hz polling rate. Get the Yunzii B98 PRO for the 8,000 mAh battery.

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polling rate

from$239at MK

Battery

from$91at Yunzii

Quick verdict

Which one should you get?

Get the

Keychron Q5 Ultra

polling rate

Build quality in the top 35% of 96% boards under $300.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Missing ISO-FR. The other board is sold in those layouts.

$239 at MK

Get the

Yunzii B98 PRO

Battery

Build quality in the top 15% of 96% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Missing ISO-ES. The other board is sold in those layouts.

$91 at Yunzii

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 Q5 Ultra

Yunzii B98 PRO

Battery
4,000 mAh
8,000 mAh
A larger battery means fewer cables during the day
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
Aluminum
Metal, Plastic
Switch options
Clicky, Linear, Tactile
Linear
Mount style
Gasket Mount, Plate Mount
Gasket Mount

KeebFinder scores

How we score

Keychron Q5 Ultra
Yunzii B98 PRO

Performance: 89
84
Build quality: 74
81
Productivity: 90
93
Customizability: 77
94
Portability: 56
63

What they share

Layout size: 96%
Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Knob
Sound dampening
Keycaps: PBT

See every spec side by side

Full specs

Keychron Q5 Ultra vs Yunzii B98 PRO specs

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

13 of 27 specs differ

Spec

Keychron Q5 Ultra

Yunzii B98 PRO

Typing & switches

Switch options

Clicky, Linear, Tactile

Linear

Hot-swappable

Yes

Mount style

Gasket Mount, Plate Mount

Gasket Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

96%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES

ANSI, ISO, ISO-DE, ISO-FR

Ergonomics

Standard

Knob

Yes

Display

None

OLED, LED

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 HzBetter

1,000 Hz

Battery

4,000 mAh

8,000 mAhBetter

USB-C

Yes

Build & materials

Case material

Aluminum

Metal, Plastic

Plate material

Polycarbonate

Aluminum

Keycaps

PBT

Weight

2,098 g

1,188 g

Dimensions

32 x 408 x 145 mm

49 x 414 x 142 mm

Typing angle

5°

—

Backlight

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2026

For EU buyers

ISO layouts by store

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

Keychron Q5 Ultra

Keychron (DE)
ISO-DE, ISO-ES
In stockDoes not ship to you

Yunzii B98 PRO

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.

Keychron Q5 Ultra4 stores