Redragon K681MG Pro vs UCAL MAX K673Aluminum vs Plastic Build
Choose the K681MG Pro for its premium aluminum build and detailed sound dampening, or the K673 for its larger battery and slightly lower cost.
Which one should you get?
Get the
Redragon K681MG Pro
Aluminum
- Aluminum case construction for a premium, solid feel.
- Detailed 5-layer sound dampening with Poron and silicone pads according to the vendor.
- Lighter weight (858g) for its metal build.
- Battery capacity is not specified, making wireless runtime uncertain.
- Keycaps use a mix of PBT and ABS materials, whereas the K673 uses all PBT.
- Slightly taller at 43mm compared to the K673's 37mm profile.
Get the
Redragon UCAL MAX K673
Plastic Build
- Larger 4000mAh battery for extended wireless use.
- Full PBT keycap set for better longevity against shine.
- Slimmer 37mm height profile.
- Plastic case lacks the premium feel and acoustic properties of aluminum.
- Substantially heavier (1200g) despite the plastic construction.
- N-Key Rollover is not listed among its specified features.
Your priority should guide this choice. If a solid, acoustically tuned typing experience and a premium build are most important, the Redragon K681MG Pro is the clear winner. If you need maximum wireless uptime away from an outlet and prefer a slimmer profile, the UCAL MAX K673 is the more practical option, accepting the trade-off in case material.
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 K681MG Pro
Redragon UCAL MAX K673
Case material
Aluminum
Plastic
Weight
858 g
1,200 g
Keycaps
ABS, PBT
PBT
Media keys
Yes
No
N-key rollover
Yes
No
- Redragon K681MG Pro
- Redragon UCAL MAX K673
- Performance
- 8067
- Build quality
- 7364
- Productivity
- 8570
- Customizability
- 7559
- Portability
- 7876
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
- Knob
What will you mostly use it for?
The K681MG Pro takes the lead for gaming, programming, and modding, primarily due to its aluminum construction and detailed acoustic design. The K673 is the better pick for travel, thanks to its larger specified battery capacity. For office work and content creation, the keyboards are evenly matched, sharing core productivity features like the control knob and wireless flexibility.
Pick the Redragon K681MG Pro
- Aluminum case may provide a more stable, premium feel during intense use.
- The K681MG Pro's listing includes N-Key Rollover, a feature not explicitly mentioned for the K673.
- Its 5-layer filling with Poron and silicone pads, as described by the vendor, could offer a more consistent typing feel.
Redragon K681MG Pro vs UCAL MAX K673 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
7 of 21 specs differ
Redragon K681MG Pro
Redragon UCAL MAX K673
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Redragon K681MG Pro vs UCAL MAX K673: your questions
The Redragon K681MG Pro features an aluminum case. The UCAL MAX K673 has a plastic case construction.
Yes, the Redragon product page for the UCAL MAX K673 states it has pro software support. This software allows for designing custom lighting modes and effects, as well as creating macros.
The Redragon UCAL MAX K673 is equipped with a 4000mAh battery. The battery capacity for the K681MG Pro is not specified in the provided information.
Yes, both keyboards are hot-swappable. The K681MG Pro vendor description states compatibility with 3-pin and 5-pin switches. The K673 listing also mentions compatibility with 3-pin and 5-pin switches.
The K681MG Pro may have an advantage for noise reduction. Its vendor description specifically mentions a 5-layer filling including Poron and silicone pads designed to reduce resonance and noise. The K673 lists 5 sound absorbing pads but does not detail the materials.
The K681MG Pro vendor description states compatibility with Mac systems in wired mode. The K673 product information does not explicitly mention Mac compatibility.
The UCAL MAX K673 comes with linear Mint Mambo switches, according to its product page. The K681MG Pro offers a choice between Longyin Linear (Creamy) or Suluo Linear (Thocky) switches.
The UCAL MAX K673 is heavier, weighing 1200g (1.2 kg). The K681MG Pro weighs 858g. Notably, the K673 achieves this weight with a plastic case.
The K681MG Pro uses keycaps made from a combination of PBT and ABS materials. The UCAL MAX K673 uses keycaps made entirely from PBT material, which generally resists shine better over time.
Yes, both the K681MG Pro and the UCAL MAX K673 feature a multi-function control knob. The manufacturer states the knob can control volume, mute, playback, and backlight brightness.
The most significant difference is the case material. The K681MG Pro has an aluminum case, while the K673 has a plastic case. This affects the keyboard's feel, sound profile, and weight.
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