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Head to head · Prices checked Nov 12, 2026

Redragon SHIVA K525 MAX vs Yunzii YZ21 Numpad

Get the Redragon SHIVA K525 MAX for knob. Get the Yunzii YZ21 Numpad for hot-swappable and mac & windows.

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Quick verdict

Which one should you get?

Get the

Redragon SHIVA K525 MAX

Knob

Build quality in the bottom 40% of Numpad boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Yunzii YZ21 Numpad

Hot-swappable

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

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

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 SHIVA K525 MAX

Yunzii YZ21 Numpad

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Knob

    Yes

    No

  • Display

    LED

    None

    A case display rather than a typing feature

  • Backlight

    RGB

    RGB, north-facing

    RGB for looks and low light rather than speed

  • Mac & Windows

    No

    Yes

KeebFinder scores

How we score
  • Redragon SHIVA K525 MAX
  • Yunzii YZ21 Numpad
Performance
58
60
Build quality
56
58
Productivity
54
72
Customizability
68
76
Portability
81
89

What they share

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

Full specs

Redragon SHIVA K525 MAX vs Yunzii YZ21 Numpad specs

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

6 of 20 specs differ

Redragon SHIVA K525 MAX

Yunzii YZ21 Numpad

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

—
Plate Mount

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

LED
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Battery

—
1,500 mAh

USB-C

Yes
Yes

Build & materials

Case material

—
Plastic

Plate material

—
Polycarbonate

Keycaps

—
PBT

Weight

1,000 g
—

Dimensions

37 x 445 x 189 mm
—

Backlight

RGB
RGB, north-facing

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2026
2024

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.

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