AULA F99 Pro vs Redragon UCAL MAX K67396% vs 75% Layout Choice
Choose the AULA F99 Pro for a full number pad and massive battery, or the Redragon K673 for a more compact footprint and included PBT keycaps.
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Which one should you get?
Get the
AULA F99 Pro
96%
Build quality in the bottom 50% of 96% boards under $100.
- 96% layout includes a number pad while saving some desk space compared to full-size.
- Large 8000mAh battery capacity for extended wireless use.
- Detailed five-layer sound dampening system with specific foams and films.
- 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.
Get the
Redragon UCAL MAX K673
75% Layout Choice
Build quality in the bottom 50% of 75% boards under $100.
- More compact 75% layout frees up significant desk space.
- Includes PBT keycaps, which are more resistant to shine and wear.
- Comes with four spare switches in the box.
- No numpad.
Your primary need dictates the choice. If you regularly input numbers for work, finance, or content creation, the AULA F99 Pro's 96% layout and double-sized battery are compelling advantages. If your priority is a minimalist, portable setup and you value the durability of included PBT keycaps, the Redragon UCAL MAX K673's 75% form factor is the better path. Both deliver strong value with gasket mounts and wireless flexibility.
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.
AULA F99 Pro
Redragon UCAL MAX K673
Layout size
96%
75%
Battery
8,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
ABS
Plastic
Weight
1,023 g
1,200 g
Heavier boards stay planted and lighter ones travel
Backlight
RGB, south-facing
RGB
RGB for looks and low light rather than speed
- AULA F99 Pro
- Redragon UCAL MAX K673
- Performance
- 6667
- Build quality
- 6263
- Productivity
- 8370
- Customizability
- 6659
- Portability
- 6376
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
- Knob
- Sound dampening
What will you mostly use it for?
The AULA F99 Pro wins for office work and content creation due to its number pad and large battery, while the Redragon UCAL MAX K673 is better suited for travel with its smaller 75% form factor. For gaming and programming, the keyboards are closely matched, offering similar core features like gasket mounts and hot-swap sockets. Modders may lean towards the AULA for its more extensively documented internal foam layers and plate construction.
It's a tie
- Both feature gasket mount structures for a potentially smoother typing feel.
- Both offer tri-mode connectivity (wired, 2.4GHz, Bluetooth) for flexible setup.
- Both include a control knob for quick media or volume adjustments.
AULA F99 Pro vs Redragon UCAL MAX K673 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
7 of 20 specs differ
AULA F99 Pro
Redragon UCAL MAX K673
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
Mac & Windows
Released
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AULA F99 Pro vs Redragon UCAL MAX K673: your questions
Only the AULA F99 Pro includes a number pad. It uses a 96% layout that integrates the number pad into a compact design. The Redragon UCAL MAX K673 is a 75% layout and does not have a number pad.
The AULA F99 Pro has a significantly larger 8000mAh battery, while the Redragon K673 has a 4000mAh battery. Based on the specifications, the AULA should theoretically offer longer wireless usage between charges, though actual battery life depends on usage patterns and RGB settings.
Yes, both the AULA F99 Pro and the Redragon UCAL MAX K673 feature hot-swappable PCBs. This allows you to change the mechanical switches without soldering. The Redragon vendor page notes its socket is compatible with 3-pin and 5-pin switches.
The Redragon UCAL MAX K673 comes with PBT keycaps, as stated in its metadata and vendor description. The AULA F99 Pro's keycap material is not specified in the provided metadata, though its vendor page mentions a Cherry profile.
The Redragon UCAL MAX K673 is more compact. It has a 75% layout with a width of 335mm. The AULA F99 Pro is a 96% layout with a width of 390mm, making it wider due to the inclusion of the number pad.
The AULA F99 Pro vendor listing explicitly includes Mac/Win support in its features. The Redragon UCAL MAX K673 vendor description does not explicitly mention Mac compatibility, so it may be designed primarily for Windows, though basic functionality often works.
The AULA F99 Pro vendor description lists a five-layer system including sandwich foam, an IXPE switch pad, PET film, bottom foam, and a silicone case pad. The Redragon K673 vendor description mentions it has five sound absorbing pads but does not detail the specific materials.
Yes, both keyboards include a dedicated control knob. The vendor descriptions indicate these knobs can be used for media control (like volume) and, in the Redragon's case, for adjusting backlight brightness as well.
Both keyboards come with linear switches. The AULA F99 Pro offers a choice between LEOBOG Nimbus V3 or Star Arrow linear switches. The Redragon UCAL MAX K673 comes with its custom Mint Mambo linear switches.
Both brands offer software. The AULA F99 Pro can be customized with the AULA Driver software for RGB and key mapping. The Redragon K673 vendor page also mentions pro software is available for creating macros and effects.
The Redragon UCAL MAX K673 is slightly heavier at 1200 grams. The AULA F99 Pro weighs 1023 grams. The difference is likely due to differing internal constructions and materials.
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