Compare Yunzii AL80 vs IF99 Differences Side by Side

This comparison is for buyers deciding between two feature-rich Yunzii keyboards with similar core specs. The choice is difficult because both offer tri-mode connectivity, QMK/VIA support, gasket mounts, hot-swap sockets, and customizable LCD screens. The primary trade-off is between the AL80's compact 75% aluminum form factor and the IF99's more expansive 95% layout with a numeric keypad.

Model
	88	86	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Available in a 75% layout Comes with a knob Includes a Yes, LCD display Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity Equipped with a 6000 mAh battery Weighs about 1438.5 g Sized at 41 x 138 x 314 mm Made with a Aluminum case	Available in a 95% layout Includes a Yes display Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Equipped with a 8000 mAh battery Weighs about 1238.5 g Sized at 46 x 385 x 143 mm
Score	Scores Performance: 69.3 Build Quality: 80 Productivity: 92.9 Customizability: 92.3 Portability: 91.4	Scores Performance: 81.9 Build Quality: 80.1 Productivity: 89 Customizability: 89.7 Portability: 63.1
Name	Name Yunzii AL80	Name Yunzii IF99
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 75%	Layout Size 95%
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 LCD	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, Wired only	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 6000 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 Gasket 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 Aluminum	Case Material -
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 41 x 138 x 314 mm	Dimensions 46 x 385 x 143 mm
Weight	Weight 1438.5g	Weight 1238.5g

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Pros and Trade-offs

Your primary need dictates the choice. If you value desk space, portability, and a premium aluminum build, the Yunzii AL80 is the better option. If you require a numeric keypad for data entry, prioritize maximum battery life, and want a full-size layout, the Yunzii IF99 is the more practical keyboard. Both offer excellent customization through hot-swap sockets and QMK/VIA support.

Yunzii AL80

+Compact 75% layout with an aluminum case for a premium, space-efficient build.
+Includes a programmable metal knob, a feature not listed for the IF99.
+Features multiple layers of sound-absorbing material for a dampened typing experience.
+Comes with double-shot PBT Cherry profile keycaps for durability.
+Offers tri-mode connectivity (wired, Bluetooth, 2.4GHz) for versatile use.

−Smaller 6000mAh battery compared to the IF99's 8000mAh.
−Lacks a dedicated numeric keypad, which some users require.
−Heavier weight may be a downside for some despite its smaller size.

Yunzii IF99

+95% layout includes arrow keys and a numeric keypad in a relatively compact form.
+Larger 8000mAh battery capacity for extended wireless use.
+Includes a customizable magnetic badge that also stores the 2.4GHz receiver.
+Features south-facing RGB LEDs and double-shot PBT keycaps.
+Vendor description states compatibility with gaming consoles like PS and Xbox.

−Wider footprint (385mm) requires more desk space than the AL80.
−Case material is not specified as aluminum in the provided metadata.
−Does not list knob support as a feature, unlike the AL80.

Which Keyboard Is Better for Your Needs?

The Yunzii IF99 is the clear choice for office work and content creation where a numeric keypad is essential. The Yunzii AL80 wins for gaming and travel due to its space-saving 75% layout and aluminum construction. For programming and modding, both keyboards are equally capable, making the decision purely about layout preference and material.

GamingYunzii AL80

•The AL80's 75% layout saves desk space for larger mouse movements.
•Both share a 1000Hz polling rate for responsive input.
•The AL80's aluminum case may provide a more solid, premium feel.

OfficeYunzii IF99

•The IF99's 95% layout includes a dedicated numeric keypad for data entry.
•Its larger 8000mAh battery supports longer wireless use between charges.
•The vendor description states it connects to up to 5 devices for multi-tasking.

ProgrammingTie

•Both keyboards support full key remapping and macros via QMK/VIA.
•Both feature hot-swappable sockets for switch customization.
•The choice depends on personal preference for a compact (AL80) or full-size (IF99) layout.

TravelYunzii AL80

•The AL80 is significantly more compact (314mm wide vs 385mm for the IF99).
•It is heavier (1438.5g vs 1238.5g) which may indicate a denser, more durable aluminum build.
•Its smaller footprint is easier to fit in a bag or on a cramped desk.

ModdingTie

•Both are fully hot-swappable for 3-pin and 5-pin switches.
•Both support QMK and VIA firmware for deep customization.
•Both feature gasket-mounted designs and sound-dampening foam from the factory.

Content CreationYunzii IF99

•The IF99's 95% layout provides dedicated arrow keys and a numeric pad for shortcut macros and timeline scrubbing.
•The vendor description mentions a customizable magnetic badge for aesthetic personalization.
•The larger battery is beneficial for long, uninterrupted editing sessions.