Redragon ANTONIUM K743 Pro vs UCAL K673Screen vs Battery Life
Choose the ANTONIUM K743 Pro for its hot-swappable switches and TFT screen, or the UCAL K673 for its larger battery and German QWERTZ layout.
Which one should you get?
Get the
Redragon ANTONIUM K743 Pro
Screen
- Hot-swappable socket for easy switch replacement.
- Features a 1.14-inch TFT screen for custom GIFs and system info.
- Includes five specific sound-dampening layers for a tuned acoustic profile.
- Battery capacity is not specified in the available information.
- Heavier than some competitors in its class at 920g.
- The screen's UI has been noted in a user review to look somewhat outdated.
Get the
Redragon UCAL K673
Battery Life
- Large 4000mAh battery for extended wireless use.
- Designed with a German QWERTZ layout for regional users.
- Includes dedicated multi-media keys for quick control.
- Not listed as hot-swappable, limiting switch customization.
- Significantly heavier at 1240g, which affects portability.
- Keycap material is not specified, which may affect long-term durability.
For most users, the Redragon ANTONIUM K743 Pro offers better long-term value due to its hot-swap capability and unique TFT screen, making it a more customizable and future-proof option. Only choose the Redragon UCAL K673 if you specifically require the German QWERTZ layout or prioritize maximum battery life above all other features, and are willing to forgo easy switch changes.
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.
Redragon ANTONIUM K743 Pro
Redragon UCAL K673
Layout size
80%
75%
Hot-swappable
Yes
No
Display
TFT
None
Weight
920 g
1,240 g
Screw-in stabilizers
Yes
No
- Redragon ANTONIUM K743 Pro
- Redragon UCAL K673
- Performance
- 7863
- Build quality
- 7658
- Productivity
- 9163
- Customizability
- 7854
- Portability
- 7073
- Connection: Bluetooth, 2.4 GHz, Wired
- Max polling rate: 1,000 Hz
- Case material: Plastic
- Mount style: Gasket Mount
- Knob
- Sound dampening
What will you mostly use it for?
The ANTONIUM K743 Pro is the more versatile choice for users who prioritize customization, whether through its hot-swap socket, extensive sound dampening, or programmable screen. The UCAL K673 caters to specific needs, namely extended wireless battery life and a regional German layout. For gaming and creative work, the K743 Pro's features are more relevant, while the K673's advantages are situational for office use or travel, tempered by its significant weight.
Pick the Redragon ANTONIUM K743 Pro
- Both have a 1000 Hz polling rate for responsive input.
- The ANTONIUM K743 Pro includes screw-in stabilizers, which can provide more consistent key feel for gaming.
- Its south-facing RGB LEDs are compatible with more aftermarket keycap sets for personalization.
Redragon ANTONIUM K743 Pro vs UCAL K673 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 23 specs differ
Redragon ANTONIUM K743 Pro
Redragon UCAL K673
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Redragon ANTONIUM K743 Pro vs UCAL K673: your questions
The Redragon ANTONIUM K743 Pro features a hot-swappable socket that is compatible with both 3-pin and 5-pin switches. The UCAL K673's product listing does not mention hot-swap functionality.
No, the Redragon UCAL K673 does not have a screen. The ANTONIUM K743 Pro includes a 1.14-inch TFT screen that can display system information, battery level, and custom GIFs.
The UCAL K673 is listed with a 4000mAh battery. The ANTONIUM K743 Pro's battery capacity is not specified in the provided specifications or vendor description, making a direct comparison impossible.
Yes, the ANTONIUM K743 Pro comes with side-printed PBT gradient keycaps. Since the keyboard is hot-swappable, the keycaps can be removed using the included keycap puller for cleaning or replacement.
The UCAL K673 is specifically marketed for German, Austrian, and Swiss users with its DE QWERTZ layout. The ANTONIUM K743 Pro uses a US QWERTY layout.
Yes, both the ANTONIUM K743 Pro and the UCAL K673 support tri-mode connectivity via Bluetooth, 2.4 GHz wireless, and a wired USB-C connection.
The ANTONIUM K743 Pro comes with custom Mint Mambo linear switches. The UCAL K673 comes with linear red switches, which the vendor comparison chart indicates are Outemu Red switches.
Both keyboards feature RGB lighting and list software support, suggesting lighting customization is possible. The ANTONIUM K743 Pro specifically mentions south-facing LEDs.
The UCAL K673 has a 75% layout with dimensions of 335mm in width, making it slightly more compact than the 80% ANTONIUM K743 Pro which is 373mm wide. However, the K673 is heavier at 1240g versus 920g.
According to the vendor, the ANTONIUM K743 Pro package includes the keyboard, a detachable USB-C cable, a keycap and switch puller, a nano receiver, spare switches, a user manual, and a sticker.
Yes, both keyboards feature sound dampening. The ANTONIUM K743 Pro lists a 5-layer system including PO foam, IXPE switch foam, a PET sound pad, bottom socket foam, and a silicone pad. The UCAL K673 mentions 3.5mm PO foam and a thick silicone base pad.
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