Redragon UCAL K673 vs UCAL K673 ProHot-Swap vs Battery Life Comparison
Choose the K673 Pro for its hot-swap sockets and PBT keycaps, or the K673 if a larger battery is your priority.
Which one should you get?
Get the
Redragon UCAL K673
Hot-Swap
- Larger 4000mAh battery capacity is listed in its specifications.
- Includes sound dampening with PO foam and a silicone pad according to its product page.
- Tri-mode connectivity with USB-C, Bluetooth, and 2.4 GHz wireless.
- Lacks hot-swappable sockets, limiting switch customization.
- Keycap material is not specified as PBT in the provided metadata.
Get the
Redragon UCAL K673 Pro
Battery Life Comparison
- Features hot-swappable sockets for easy switch replacement.
- Equipped with PBT keycaps for better durability and texture.
- Described with a detailed 5-layer noise dampening system.
- The vendor description lists a 3000mAh battery, which is smaller than the standard model's listed capacity.
- May be priced slightly higher than the standard model at some vendors.
For most users, the Redragon K673 Pro is the recommended choice. Its hot-swap sockets and PBT keycaps offer tangible, long-term benefits for customization and feel. Only choose the standard K673 if you have verified the Pro's battery is insufficient for your needs and the larger 4000mAh capacity is a critical, non-negotiable feature.
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 UCAL K673
Redragon UCAL K673 Pro
Hot-swappable
No
Yes
Weight
1,240 g
1,200 g
Media keys
Yes
No
Released
2025
2023
Dimensions
104 x 335 mm
37 x 335 x 37 mm
- Redragon UCAL K673
- Redragon UCAL K673 Pro
- Performance
- 6366
- Build quality
- 5863
- Productivity
- 6369
- Customizability
- 5458
- Portability
- 7375
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Battery: 4,000 mAh
- Case material: Plastic
- Mount style: Gasket Mount
- Knob
What will you mostly use it for?
The K673 Pro is the clear choice for typists and tinkerers, winning in Office and Programming due to its PBT keycaps and Modding for its hot-swap capability. For Gaming, Travel, and Content Creation, the keyboards are effectively tied, sharing core features like the layout, connectivity, and control knob. The standard K673's potential advantage lies in its listed 4000mAh battery, a detail not explicitly confirmed for the Pro model in the provided specifications.
It's a tie
- Both offer a 75% layout for more mouse space.
- Both feature tri-mode connectivity with a 2.4 GHz wireless option.
- Both include a dedicated control knob for media and lighting.
Redragon UCAL K673 vs UCAL K673 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 20 specs differ
Redragon UCAL K673
Redragon UCAL K673 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
Released
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Redragon UCAL K673 vs UCAL K673 Pro: your questions
The primary difference is that the K673 Pro features hot-swappable sockets and PBT keycaps. The standard K673 lacks these but lists a 4000mAh battery in its specifications, while the Pro's vendor description mentions a 3000mAh battery.
Yes. Both the Redragon K673 and K673 Pro offer tri-mode connectivity. This includes a USB-C wired connection, Bluetooth, and a 2.4 GHz wireless mode using a dongle.
No, the standard K673 model does not list hot-swappable sockets as a feature. The switches are soldered to the PCB. Only the K673 Pro model has hot-swappable sockets for easy switch replacement.
Both keyboards feature sound dampening. The K673 Pro's description specifically mentions a 5-layer system including PO foam, IXPE switch foam, and a PET sound pad. The standard K673 also lists sound dampening with PO foam and a silicone pad, but the Pro's implementation is described in more detail.
Yes. According to their vendor pages, both the K673 and K673 Pro support software for customizing lighting effects and programming macros.
The Redragon K673 Pro is equipped with PBT keycaps. The manufacturer describes them as a mixed-color design with deep blue and white elements. PBT plastic is more resistant to shine and wear compared to ABS.
Both models come with linear red switches. The vendor descriptions specify they are Outemu linear red switches with a 40g operating force and a 2.0mm actuation point.
Yes. Both the K673 and K673 Pro feature a dedicated control knob, referred to as the ONE-Knob. This knob controls backlight brightness, volume, and media playback.
Based on the provided specifications, the standard K673 lists a 4000mAh battery. The K673 Pro's vendor description lists a 3000mAh battery. Therefore, the standard K673 may have longer battery life, but real-world usage will vary with lighting and connection mode.
Both are suitable for gaming. They share a compact 75% layout that frees up desk space for mouse movement, offer a 2.4 GHz wireless mode for low latency, and include a gasket mount for a responsive typing feel. The K673 specifically lists a 1000 Hz polling rate.
According to the vendor, the K673 Pro package includes the keyboard, a detachable USB Type-C cable, a keycap and switch puller, some spare switches, and a user manual.
Gasket mount refers to how the internal plate is suspended within the case using silicone or rubber gaskets. This design, mentioned for both models, aims to reduce harsh vibrations and create a softer, more consistent typing sound and feel compared to traditional tray mounts.
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