Redragon K628 Pollux vs KUMARA K552Compact 75% vs TKL Layout
Choose the K628 Pollux for a compact layout with a numpad, or the K552 for a standard tenkeyless form with a heavier metal base.
Which one should you get?
Get the
Redragon K628 Pollux
Compact 75%
- Unique 75% layout retains a number pad in a compact form factor.
- Lighter weight of 470g for easier portability and desk adjustment.
- Includes an extra set of keycaps and a key puller for customization.
- Keycap material is listed as ABS, which may develop shine over time.
- Case is plastic, which may feel less premium than metal alternatives.
- The compact layout with a numpad may have non-standard key sizes, complicating keycap replacement.
Get the
Redragon KUMARA K552
TKL Layout
- Durable metal alloy construction for increased stability and feel.
- Standard tenkeyless (TKL) layout with dedicated arrow and navigation keys.
- Includes 12 multimedia keys for quick function access.
- Heavier at 880g, making it less portable.
- Does not include a number pad.
- The vendor page states no software support, limiting onboard customization.
Your primary need dictates the choice. If you require a number pad but have limited desk space, the Redragon K628 Pollux is the clear option, especially with its lighter build and included accessories. If you prefer a standard tenkeyless layout with a heavier, metal-built keyboard and do not need a numpad, the Redragon KUMARA K552 is the better pick. Both offer a solid, hot-swappable entry into mechanical keyboards at a similar price point.
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 K628 Pollux
Redragon KUMARA K552
Layout size
75%
80%
Weight
470 g
880 g
Media keys
No
Yes
Mac & Windows
No
Yes
Released
2023
2021
- Redragon K628 Pollux
- Redragon KUMARA K552
- Performance
- 7981
- Build quality
- 5759
- Productivity
- 6266
- Customizability
- 5977
- Portability
- 6157
- Connection: Wired
- Hot-swappable
- Case material: Plastic
- Switch options: Linear
- Mount style: Bottom Mount
What will you mostly use it for?
The K628 Pollux wins for office work and travel due to its numpad and lighter weight, while the KUMARA K552 is better suited for programming with its dedicated navigation keys. For gaming, the keyboards are evenly matched on core performance specs. Modders may prefer the K552 for its confirmed metal construction, and content creators might lean toward the K628 for its macro software and numpad.
It's a tie
- Both feature N-key rollover and anti-ghosting for simultaneous key presses.
- Both use the same linear Outemu Red switches for quiet, smooth actuation.
- Both are wired-only, ensuring a consistent connection.
Redragon K628 Pollux vs KUMARA K552 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 18 specs differ
Redragon K628 Pollux
Redragon KUMARA K552
Switch options
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Redragon K628 Pollux vs KUMARA K552: your questions
The Redragon K628 Pollux has a number pad integrated into its 75% layout. The KUMARA K552 is a tenkeyless (TKL) keyboard and does not include a number pad.
Yes, both keyboards are hot-swappable. The K628 vendor description mentions a 100% hot-swap socket compatible with 99.8%+ switches. The K552 listing specifically states it is hot-swappable with Outemu switches.
Both keyboards come with Outemu Red linear switches as standard. The vendor specifications for both list a 40g operation force, 2.0mm actuation point, and a 50 million keystroke lifespan.
The Redragon KUMARA K552 is significantly heavier at 880 grams (0.88 kg). The Redragon K628 Pollux weighs 470 grams (0.47 kg), making it much lighter.
The K628 Pollux supports pro software for creating custom lighting modes and macros, according to its vendor page. The KUMARA K552's specifications explicitly list 'No' for software support.
The K628 Pollux includes the keyboard, a user manual, a key puller, and a detachable USB cable. The KUMARA K552 includes the keyboard and a user manual only.
Both have RGB backlighting. The K628 offers up to 20 preset modes and a music sync mode. The K552 features rainbow LED backlighting with 19 different lighting effects.
The Redragon K628 Pollux is designed for compactness, offering a 75% layout that includes a numpad, saving space compared to a full-size board. The K552 is a standard tenkeyless size, which is also space-saving but lacks a numpad entirely.
Yes, the hot-swappable nature of both keyboards implies the keycaps are removable for switch access. The K628 explicitly includes a key puller in the box to facilitate this.
The KUMARA K552 features a metal alloy base according to its vendor description, contributing to its heavier weight. The K628 Pollux uses a plastic case construction.
The KUMARA K552 listing mentions limited Mac OS keyboard support. The K628 Pollux vendor description does not specify Mac compatibility, so Windows is the assured operating system.
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