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Compare Redragon ANTONIUM K743 Pro vs AULA F75 Ultra Differences Side by Side

This comparison is for buyers deciding between two feature-rich, similarly priced 75-80% wireless mechanical keyboards. The choice is difficult because both offer gasket mounts, hot-swap sockets, multi-mode connectivity, and extensive sound dampening. The decision hinges on whether you prioritize a customizable info screen and a lighter chassis or superior battery life, open-source software support, and ergonomic adjustability.

82
ANTONIUM K743 PRO (Side Printed PBT Keycaps)
80
EPOMAKER x AULA F75 Ultra

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0.0 (0)
4.5 (2)
  • Released in 2025
  • Available in a 80% layout
  • Includes a Yes, TFT display
  • Includes screw-in stabilizers
  • Weighs about 920 g
  • Sized at 37 x 373 x 140 mm
  • Made with a Plastic case
  • Features PBT keycaps
  • Released in 2026
  • Available in a 75% layout
  • Includes a No display
  • Supports VIA configuration
  • Equipped with a 10000 mAh battery
  • Weighs about 1100 g
  • Sized at 43 x 323 x 143 mm
  • Made with a ABS case
  • Features PBT, PC keycaps
Scores
  • Performance: 78.2
  • Build Quality: 75.6
  • Productivity: 91
  • Customizability: 78.2
  • Portability: 70.3
Scores
  • Performance: 81.8
  • Build Quality: 72.5
  • Productivity: 89.2
  • Customizability: 78.6
  • Portability: 91.7
Name
Redragon ANTONIUM K743 Pro
Name
AULA F75 Ultra
Release year
2025
Release year
2026
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
10000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT, PC
Dimensions
37 x 373 x 140 mm
Dimensions
43 x 323 x 143 mm
Weight
920g
Weight
1100g
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Pros and Trade-offs

Your priority dictates the choice. If you want a unique visual feature for your setup and a lighter keyboard, the Redragon K743 Pro's TFT screen is compelling. If your workflow values long battery life, ergonomic adjustability, and the powerful, easy customization of VIA software, the AULA F75 Ultra is the more practical and versatile tool. Both represent strong value in their price tier.

Redragon ANTONIUM K743 Pro

  • +Features a 1.14-inch TFT screen for displaying system info, battery level, and custom GIFs.
  • +Lighter weight of 920g compared to the AULA model.
  • +Includes five specific noise-dampening layers: PO foam, IXPE switch foam, PET sound pad, bottom socket foam, and a silicone bottom pad.
  • +Comes with screw-in stabilizers, which often provide a more stable feel than plate-mounted.
  • +Package includes spare switches, a keycap puller, and a switch puller.
  • −Lacks the open-source VIA software support found on the AULA.
  • −Does not have a specified battery capacity or adjustable typing angle.
  • −Uses a plastic case, while the AULA specifies an ABS case and polycarbonate plate.

AULA F75 Ultra

  • +Massive 10000mAh battery promises long wireless runtime.
  • +Fully programmable via open-source VIA software for key remapping and macros.
  • +Offers a three-stage adjustable typing angle (approximately 5, 7.3, and 9.7 degrees).
  • +Features a flex-cut polycarbonate plate for a softer typing feel.
  • +Vendor lists specific latency figures: 5-6ms (wired), 7-9ms (2.4Ghz), 15-16ms (Bluetooth).
  • −Heavier at 1100g, making it less portable.
  • −Lacks the integrated TFT screen found on the Redragon.
  • −Uses plate-mounted stabilizers, which may not be as favored as screw-in types for modding.

Which Keyboard Is Better for Your Needs?

The AULA F75 Ultra wins for office and programming use due to its exceptional battery life, ergonomic adjustments, and VIA software. The Redragon K743 Pro is better for travel and content creation, leveraging its lighter weight and customizable TFT screen. For gaming and modding, the boards are closely matched, with a slight edge to the AULA for its open-source VIA support, which appeals to enthusiasts.

GamingTie
  • •Both offer a 1000 Hz polling rate for responsive input.
  • •Both feature N-key rollover for simultaneous key presses.
  • •Both have south-facing RGB lighting and linear switch options.
OfficeAULA F75 Ultra
  • •The AULA F75 Ultra has a significantly larger 10000mAh battery for extended wireless use.
  • •It offers a three-stage adjustable typing angle for ergonomic comfort.
  • •Its VIA software support allows for easy key remapping without proprietary software.
ProgrammingAULA F75 Ultra
  • •VIA software support on the F75 Ultra enables deep layer and macro customization for workflows.
  • •The 75% layout provides arrow keys and function row while saving desk space.
  • •The listed latency of 5-6ms in wired mode is suitable for fast typing.
TravelRedragon ANTONIUM K743 Pro
  • •The Redragon K743 Pro is lighter at 920g compared to the AULA's 1100g.
  • •It is slightly narrower (373mm vs 323mm) which may fit better in some bags.
  • •Its included TFT screen can display battery level and connection status at a glance.
ModdingAULA F75 Ultra
  • •The AULA F75 Ultra explicitly supports VIA, an open-source, cross-platform configuration tool.
  • •It features a flex-cut polycarbonate plate for a more customized typing feel.
  • •Both boards are hot-swappable, but the AULA's firmware is more accessible.
Content CreationRedragon ANTONIUM K743 Pro
  • •The Redragon's 1.14-inch TFT screen can display custom GIFs and memes for stream overlays.
  • •Redragon's proprietary software supports macro creation for editing shortcuts.
  • •The side-printed PBT gradient keycaps offer a distinctive visual style.

Frequently Asked Questions (FAQ)

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