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Head to head · Prices checked Nov 12, 2026

Redragon VOLCANO K526 Pro vs Yunzii AL21

Get the Redragon VOLCANO K526 Pro for the 4,000 mAh battery. Get the Yunzii AL21 for hot-swappable and sound dampening.

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Quick verdict

Which one should you get?

Get the

Redragon VOLCANO K526 Pro

Battery

Build quality in the bottom 45% of Numpad boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Yunzii AL21

Hot-swappable

Build quality in the top 10% of Numpad boards under $50.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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.

Redragon VOLCANO K526 Pro

Yunzii AL21

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Battery

    4,000 mAh

    1,500 mAh

    A larger battery means fewer cables during the day

  • Display

    LED

    None

    A case display rather than a typing feature

  • Weight

    711.14 g

    458 g

    Heavier boards stay planted and lighter ones travel

  • Sound dampening

    No

    Yes

KeebFinder scores

How we score
  • Redragon VOLCANO K526 Pro
  • Yunzii AL21
Performance
59
75
Build quality
56
77
Productivity
70
84
Customizability
74
74
Portability
87
89

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Knob
See every spec side by side

Full specs

Redragon VOLCANO K526 Pro vs Yunzii AL21 specs

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

9 of 21 specs differ

Redragon VOLCANO K526 Pro

Yunzii AL21

Typing & switches

Switch options

—
Linear

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LED
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Battery

4,000 mAhBetter
1,500 mAh

USB-C

Yes
Yes

Build & materials

Case material

—
Aluminum

Keycaps

—
PBT

Weight

711.14 g
458 g

Dimensions

39 x 446 x 140 mm
44 x 136 x 91 mm

Backlight

RGB
RGB, south-facing

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

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 AL212 stores

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