NIUNIU Roly poly 40 R3 vs Yunzii YZ98
Get the NIUNIU for a compact DIY kit with VIAL support and aluminum housing, or the Yunzii for a near-full-size layout with a numpad, RGB, and a stated 1000 Hz polling rate.
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Which one should you get?
Get the
NIUNIU Roly poly 40 R3
VIAL
Build quality in the top 40% of 40% boards under $150.
- 40% layout in an aluminum housing with an FR4 plate.
- VIAL support and DIY kit or barebones configuration.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Yunzii YZ98
Sound dampening
Build quality in the bottom 15% of 98% boards under $100.
- 98% layout with a numpad and a stated 1000 Hz polling rate.
- South-facing and side RGB lighting.
- Double-shot PBT Cherry-profile keycaps and sound-dampening materials, including IXPE gasket pads, PORON sandwich foam, and silicone pads.
- 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.
Choose the NIUNIU for its 40% aluminum-and-FR4 kit, VIAL support, and barebones configuration. Choose the Yunzii for its numpad, RGB lighting, PBT keycaps, and stated 1000 Hz polling rate. The key trade-off is compactness and kit-focused customization versus a fuller layout and more included features.
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.
NIUNIU Roly poly 40 R3
Yunzii YZ98
Layout size
40%
98%
Mount style
Top Mount
Gasket Mount
Sound dampening
No
Yes
Backlight
None
RGB, south-facing
RGB for looks and low light rather than speed
VIAL
Yes
No
GUI remapping on boards that do not ship VIA
- NIUNIU Roly poly 40 R3
- Yunzii YZ98
- Performance
- 4758
- Build quality
- 7447
- Productivity
- 5175
- Customizability
- 7058
- Portability
- 8054
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
What will you mostly use it for?
The Yunzii is the more practical fit when a numpad, lighting, and the stated polling rate are priorities. The NIUNIU stands out for users who want a very compact kit and VIAL support. Travel favors the smaller 40% layout, though the Yunzii is the only one here with a listed weight. Programming is a preference call between compactness and a fuller key layout.
Pick the Yunzii YZ98
- The Yunzii lists a 1000 Hz polling rate.
- Its 98% layout includes a numpad, while its south-facing RGB provides lighting options.
- N-key rollover is specified for the Yunzii.
NIUNIU Roly poly 40 R3 vs Yunzii YZ98 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 23 specs differ
NIUNIU Roly poly 40 R3
Yunzii YZ98
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
VIAL
N-key rollover
Mac & Windows
Released
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NIUNIU Roly poly 40 R3 vs Yunzii YZ98: your questions
The Yunzii is the clearer fit if you want a stated 1000 Hz polling rate, N-key rollover, and RGB lighting. The NIUNIU has a 40% layout, so check whether its lack of dedicated arrow keys and a function row suits your games.
The Yunzii YZ98 has a numpad as part of its 98% layout. The NIUNIU Roly poly 40 R3 is a 40% board without a numpad.
Yes, VIAL support is listed for the NIUNIU Roly poly 40 R3. The Yunzii vendor description mentions programmable software that works on Windows, rather than VIAL.
The NIUNIU's 40% layout makes it the more compact option by layout. The Yunzii has a 98% layout and a listed weight of 1050 g, while a weight for the NIUNIU is not specified here.
Both keyboards are listed as hot-swappable. The Yunzii vendor description says its PCB supports 3-pin and 5-pin mechanical switches.
The Yunzii YZ98 has south-facing RGB and side lighting, with vendor-listed lighting modes. The NIUNIU Roly poly 40 R3 is listed without RGB.
The Yunzii is listed with double-shot PBT Cherry-profile keycaps. Its south-facing LEDs may leave shine-through legends dark, and some sculpted keycaps can clip the LED.
The NIUNIU is listed with an aluminum case and an FR4 plate. Its vendor description also lists a hot-swappable PCB, rubber feet, and plate-mounted stabilizers among the kit components.
Yes, the Yunzii is listed with sound dampening. Its vendor description names IXPE gasket pads, PORON sandwich foam, and silicone pads.
The Yunzii listing specifies Mac/Windows support, and its vendor description also names Mac among compatible systems. Its programmable software is described as Windows-only.
The NIUNIU suits programmers seeking a compact 40% layout and VIAL support, but it lacks dedicated arrow keys and a function row. The Yunzii provides a 98% layout with a numpad, and its vendor describes Windows-only programmable software.
Both listings specify Bluetooth, 2.4 GHz, and wired connectivity. The NIUNIU vendor page describes different connection configurations, so check the selected configuration when ordering.
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