What is the main difference between the Yunzii IF99 and RT Pro HE?

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.

Which keyboard is better for gaming, the IF99 or RT Pro HE?

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.

Does the Yunzii IF99 have QMK and VIA?

Yes, the IF99 lists QMK and VIA support. Yunzii describes using them to remap keys, create shortcuts, and adjust RGB lighting.

Does the Yunzii RT Pro HE support QMK or VIA?

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.

Does the IF99 have a number pad?

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.

What can the IF99 LCD display?

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.

What polling rate does the RT Pro HE support?

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.

Can you change the switches on the IF99 and RT Pro HE?

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.

Which keyboard is smaller and lighter?

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.

Do the IF99 and RT Pro HE support wireless connections?

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.

Which keyboard is better for programming?

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.

What sound-dampening features do these Yunzii keyboards have?

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.

Compare Yunzii IF99 vs RT Pro HE Differences Side by Side

This comparison is for buyers deciding between a feature-rich 95% keyboard and a compact gaming-focused magnetic board. The IF99 adds QMK/VIA support, an LCD, and gasket mounting, while the RT Pro HE combines Hall Effect switches and rapid trigger with a 75% layout. Both offer tri-mode connectivity, hot-swap support, PBT keycaps, sound dampening, and an 8000mAh battery. The key trade-off is a larger, more configurable typing-focused board versus a smaller keyboard with higher listed polling and magnetic-switch gaming features.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Has Linear switch options Available in a 95% layout Includes a Yes display Supports QMK firmware Supports VIA configuration Uses a Gasket Mount mounting style Runs at a 1000 Hz polling rate Weighs about 1238.5 g Sized at 46 x 385 x 143 mm Features PBT keycaps	Has Linear, Magnetic switch options Available in a 75% layout Comes with a knob Includes a No display Utilizes Hall effect sensors Enables rapid trigger functionality Uses a Top Mount mounting style Runs at a 8000 Hz polling rate Weighs about 1129 g Sized at 38 x 332 x 137 mm Features PBT, PC keycaps
Score	Scores Performance: 81.8 Build Quality: 80.5 Productivity: 89.1 Customizability: 88.5 Portability: 62.6	Scores Performance: 98.6 Build Quality: 56.9 Productivity: 83.3 Customizability: 66.2 Portability: 91.5
Name	Name Yunzii IF99	Name Yunzii RT Pro HE
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Linear	Switch Options Linear, Magnetic
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 95%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 8000 mAh	Battery capacity 8000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Top Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, South-face	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material -	Case Material -
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT, PC
Dimensions	Dimensions 46 x 385 x 143 mm	Dimensions 38 x 332 x 137 mm
Weight	Weight 1238.5g	Weight 1129g

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Pros and Trade-offs

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.

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.
+Gasket mount with multiple layers of sound-absorbing material.
+8000mAh battery and Bluetooth, 2.4 GHz, and USB-C wired connectivity.

−Its 1000 Hz polling rate is lower than the RT Pro HE's listed 8000 Hz in wired and 2.4 GHz modes.
−At 385 mm wide and 1238.5 g, it is larger and heavier than the RT Pro HE.
−It does not list Hall Effect switches or rapid trigger.

Yunzii RT Pro HE

+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.
+Smaller and lighter than the IF99 at 332 x 137 x 38 mm and 1129 g.
+Five-layer sound damping and an 8000mAh battery.

−The 75% layout has fewer keys than the IF99's 95% layout and does not include its number pad.
−It has no screen and does not list QMK or VIA support.
−Its listed polling rate in Bluetooth mode is 125 Hz, lower than its wired and 2.4 GHz modes.

Which Keyboard Is Better for Your Needs?

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.

GamingYunzii 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.

OfficeYunzii IF99

•The IF99's 95% layout includes a number pad, while the RT Pro HE uses a 75% layout.
•Its LCD can display time, images, GIFs, battery status, and connection mode, according to Yunzii.
•The IF99 uses a gasket mount with multiple layers of sound-absorbing material.

ProgrammingYunzii IF99

•The IF99 supports QMK and VIA for key mapping and custom shortcuts.
•Its 95% layout retains a number pad and more keys than the RT Pro HE's 75% layout.
•Both models offer hot-swappable switches and wired USB-C connectivity.

TravelYunzii RT Pro HE

•The RT Pro HE is smaller at 332 x 137 x 38 mm, compared with the IF99 at 385 x 143 x 46 mm.
•It weighs 1129 g, versus 1238.5 g for the IF99.
•Both have an 8000mAh battery and Bluetooth, 2.4 GHz, and wired connectivity.

ModdingYunzii IF99

•The IF99 supports QMK and VIA, with vendor-listed options for remapping keys, shortcuts, and RGB effects.
•Its full-key hot-swap design supports 3-pin or 5-pin switches, according to Yunzii.
•The RT Pro HE is also hot-swappable, but its stated customization uses a web driver and magnetic switches.

Content CreationYunzii IF99

•The IF99's 95% layout includes a number pad, useful for workflows involving frequent numeric entry.
•Its LCD can show images and GIFs as well as status information.
•The RT Pro HE is more compact at 75% and includes a knob, but has no screen.