Head to head · Prices checked Oct 31, 2026

Epomaker Luma40 vs Redragon YAMA K550

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Epomaker Luma40

5.0 · 3 reviews

from$92at Epomaker

90-day lowLowest price in 90 days

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Redragon YAMA K550

No reviews

from$64at Redragon

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Quick verdict

Which one should you get?

Get the

Epomaker Luma40

Build quality in the top 15% of 40% boards under $150.

Rules this board out

Low-profile switches and keycaps only. Standard MX keycaps will not fit.
North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Compact layout only. No function row, dedicated arrow keys, or numpad.

$92 at Epomaker

Get the

Redragon YAMA K550

Build quality in the top 45% of 100% boards under $100.

$64 at Redragon

What actually differs

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.

Epomaker Luma40

Redragon YAMA K550

Layout size
40%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Low profile
Yes
No
Ergonomics
Ortholinear
Standard
Mount style
Tray Mount
Bottom Mount

KeebFinder scores

How we score

Epomaker Luma40
Redragon YAMA K550

Performance: 74
78
Build quality: 81
62
Productivity: 88
58
Customizability: 85
65
Portability: 85
43

What they share

Hot-swappable
Case material: Aluminum

See every spec side by side

Full specs

Epomaker Luma40 vs Redragon YAMA K550 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

16 of 27 specs differ

Spec

Epomaker Luma40

Redragon YAMA K550

Typing & switches

Switch options

Clicky, Linear

—

Hot-swappable

Yes

Mount style

Tray Mount

Bottom Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

40%

100%

Layout standard

ANSI

Ergonomics

Ortholinear

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Wired

Max polling rate

1,000 Hz

—

Battery

1,450 mAh

Wired only

USB passthrough

Yes

USB-C

Yes

Build & materials

Case material

Aluminum

Plate material

Polycarbonate

—

Keycaps

—

Weight

410 g

1,500 g

Dimensions

21 x 240 x 87 mm

32 x 456 x 225 mm

Backlight

RGB, north-facing

RGB

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2025

2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

Epomaker Luma402 stores