Yunzii IF99 vs RT Pro HEFull-Size or Hall Effect?
Choose the IF99 for its 95% layout, LCD, and QMK/VIA support, or the RT Pro HE for magnetic switches, rapid trigger, and 8,000 Hz wired and 2.4 GHz polling.
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Which one should you get?
Get the
Yunzii IF99
- 95% ANSI layout with a number pad.
- QMK and VIA support for key mapping and custom shortcuts.
- Customizable LCD can display time, GIFs, photos, battery status, and connection mode.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Yunzii RT Pro HE
Hall effect
Build quality in the bottom 30% of 75% boards under $100.
- Hall Effect magnetic switches and rapid trigger.
- Listed 8000 Hz polling in wired and 2.4 GHz modes.
- Compact 75% ANSI layout with a knob.
- Magnetic switches only. Standard MX switches will not fit.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Choose the Yunzii IF99 if a number pad, LCD, gasket mount, and QMK/VIA customization are central to your work or setup. Choose the RT Pro HE if you prioritize Hall Effect rapid trigger, 8000 Hz polling in wired or 2.4 GHz mode, and a more compact layout. Both include tri-mode connectivity, hot-swap support, and an 8000mAh battery, so the decision mainly comes down to layout and feature priorities.
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 IF99
Yunzii RT Pro HE
Layout size
95%
75%
Hall effect (magnetic)
No
Yes
Adjustable actuation helps in games and not in normal typing
Rapid trigger
No
Yes
Faster resets help in games and not in normal typing
Max polling rate
1,000 Hz
8,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Switch options
Linear
Linear, Magnetic
- Yunzii IF99
- Yunzii RT Pro HE
- Performance
- 8299
- Build quality
- 8056
- Productivity
- 8983
- Customizability
- 8866
- Portability
- 6391
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 8,000 mAh
- Sound dampening
What will you mostly use it for?
The RT Pro HE is the clearer fit for gaming and travel, pairing magnetic rapid-trigger features with a smaller, lighter frame. The IF99 takes the lead for office work, programming, and content workflows where the number pad, LCD, or QMK/VIA support matter. Modders should favor the IF99 for its named QMK/VIA support and stated 3-pin or 5-pin switch compatibility, while the RT Pro HE remains hot-swappable for magnetic-switch changes. Both provide wireless and wired connections, but they serve different layout and configuration priorities.
Pick the Yunzii RT Pro HE
- The RT Pro HE has Hall Effect magnetic switches and rapid trigger.
- Its listed 8000 Hz polling rate applies to wired and 2.4 GHz modes, compared with the IF99's 1000 Hz.
- Both keyboards have linear switches, RGB lighting, and N-key rollover.
Yunzii IF99 vs RT Pro HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 24 specs differ
Yunzii IF99
Yunzii RT Pro HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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Yunzii IF99 vs RT Pro HE: your questions
The IF99 is a 95% keyboard with an LCD, gasket mount, and QMK/VIA support. The RT Pro HE is a 75% keyboard with Hall Effect magnetic switches, rapid trigger, and a listed 8000 Hz polling rate in wired and 2.4 GHz modes.
The RT Pro HE is the more gaming-focused option, with Hall Effect switches, rapid trigger, and 8000 Hz polling in wired and 2.4 GHz modes. The IF99 lists a 1000 Hz polling rate and does not list magnetic switches or rapid trigger.
Yes, the IF99 lists QMK and VIA support. Yunzii describes using them to remap keys, create shortcuts, and adjust RGB lighting.
The RT Pro HE's listed customization is through a web driver, which Yunzii says can reassign keys, create macros, and adjust RGB lighting. QMK or VIA support is not listed for this model.
Yes, the IF99 has a 95% layout, and Yunzii describes it as a keyboard with a number pad. The RT Pro HE uses a 75% layout.
Yunzii says the IF99's customizable LCD can show time, GIFs, photos, battery status, and connection mode. The RT Pro HE does not have a screen.
The RT Pro HE lists 8000 Hz polling over wired USB-C and 2.4 GHz, and 125 Hz over Bluetooth. Its feature description also identifies rapid trigger and Hall Effect magnetic switches.
Both keyboards are listed as hot-swappable. Yunzii says the IF99 supports 3-pin or 5-pin switches, while the RT Pro HE is described as full-key hot-swappable for magnetic switches.
The RT Pro HE measures 332 x 137 x 38 mm and weighs 1129 g. The IF99 measures 385 x 143 x 46 mm and weighs 1238.5 g.
Both list Bluetooth, 2.4 GHz, and wired connectivity, with an 8000mAh battery. The RT Pro HE's listed Bluetooth polling rate is 125 Hz, while its 8000 Hz rate applies to wired and 2.4 GHz modes.
The IF99 has the stronger stated programming feature set, with a 95% layout and QMK/VIA support for remapping and shortcuts. The RT Pro HE offers a 75% layout and web-driver customization, including key reassignment and macros.
The IF99 has a gasket mount with multiple layers of sound-absorbing material. Yunzii describes the RT Pro HE as using five layers: silicon sandwich, IXPE, PET, sound-absorbing cotton, and bottom silicone.
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