Epomaker Luma40 vs RT100 Pro
Choose the Luma40 for a light, compact aluminum ortholinear board, or the RT100 Pro for a substantially fuller layout with a screen and knob.
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5.0 · 3 reviews
from$92at Epomaker
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4.3 · 12 reviews
from$98at Epomaker
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Which one should you get?
Get the
Epomaker Luma40
Build quality in the top 15% of 40% boards under $150.
- CNC aluminum case, polycarbonate plate and PC keycaps.
- 40% ortholinear layout with low-profile design.
- Bluetooth, 2.4 GHz and wired connectivity, with 1000 Hz polling over 2.4 GHz or wired.
- 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.
Get the
Epomaker RT100 Pro
Battery
Build quality in the top 45% of 96% boards under $100.
- 96% ANSI layout with numpad, plus a programmable knob and swappable TFT screen.
- 5000 mAh battery and Bluetooth, 2.4 GHz and wired connectivity.
- Gasket mount, polycarbonate plate and six-layer sound-dampening system.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Pick the Luma40 if low weight, aluminum construction and QMK/VIA support matter more than dedicated keys, and you are comfortable with a 40% ortholinear layout. Choose the RT100 Pro if you want a numpad, silent switch option, knob and swappable display in a larger keyboard. Both have hot-swap sockets and tri-mode connectivity, so layout and size are the main deciding factors.
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
Epomaker RT100 Pro
Layout size
40%
96%
Battery
1,450 mAh
5,000 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Ergonomics
Ortholinear
Standard
Case material
Aluminum
ABS, Plastic
- Epomaker Luma40
- Epomaker RT100 Pro
- Performance
- 7479
- Build quality
- 8169
- Productivity
- 8883
- Customizability
- 8573
- Portability
- 8554
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Sound dampening
- Plate material: Polycarbonate
What will you mostly use it for?
The RT100 Pro has the edge for gaming, office tasks and content creation when its larger layout, silent switch option, screen or knob matter. The Luma40 is the more travel-friendly choice and has a stronger case for firmware-based customization through QMK and VIA. Programming depends on whether you prefer the Luma40’s ortholinear compactness and remapping options or the RT100 Pro’s larger set of dedicated keys. Both support hot-swapping and tri-mode connectivity.
Pick the Epomaker RT100 Pro
- Both keyboards list a 1000 Hz polling rate, and the RT100 Pro vendor states 4 ms wired latency.
- The RT100 Pro provides a 96% layout with a numpad, while the Luma40’s 40% layout has no dedicated arrow keys or function row.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker Luma40
3 owner reviews
“Hello there the luma 40 is one of my favorite keebs i used i can bring it anywhere with me i really love it thanks u guys”
Epomaker RT100 Pro
12 owner reviews
“I love my new keyboard. It is as quiet as advertised and I’m very pleased with the overall performance of the keyboard!”
“I have no way through the software to keep the keyboard on for more than a minute. And randomly throughout typing or gaming the keys become unresponsive. Id expect that out of a 20$ keyboard. But this was a 100$ purchase, very dissapointing”
Epomaker Luma40 vs RT100 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 26 specs differ
Epomaker Luma40
Epomaker RT100 Pro
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Epomaker Luma40 vs RT100 Pro: your questions
The Luma40 is a 40% ortholinear keyboard with a CNC aluminum case and low-profile switches. The RT100 Pro is a 96% keyboard with a numpad, programmable knob and swappable TFT screen.
The Luma40 measures 240 x 87 mm and weighs 410 g. The RT100 Pro measures 433 x 142 mm and weighs about 1,300 g, making the Luma40 the more compact, lighter option.
The Luma40’s 40% layout has no dedicated arrow keys, function row or numpad. Buyers who want a numpad should consider the RT100 Pro’s 96% layout.
Yes. The RT100 Pro has a swappable TFT screen that supports custom GIFs, and a programmable knob described for quick volume control.
The Luma40 lists QMK and VIA support, and its vendor describes remapping keys, macros and layouts. The RT100 Pro listing highlights hot-swap sockets but does not list QMK or VIA support.
Both keyboards are listed as hot-swappable. The RT100 Pro vendor explicitly says its sockets support 3-pin and 5-pin mechanical switches, while the Luma40 is specified for low-profile Kailh switches.
No. The Luma40 compatibility rules specify low-profile switches and keycaps only, and say standard MX keycaps will not fit.
The Luma40’s north-facing LEDs can cause Cherry-profile keycaps to hit the switch housing. The RT100 Pro has south-facing LEDs, and its compatibility note warns that some sculpted keycaps can clip the LED.
The RT100 Pro is the more clearly office-oriented option because it offers Sea Salt Silent V2 linear switches, described as quiet, and a 96% layout with a numpad. The Luma40 vendor also describes its low-profile White Rain switch as smooth and quiet, but it remains a 40% layout.
Yes. Both list Bluetooth and 2.4 GHz wireless alongside wired USB-C connectivity. The RT100 Pro vendor says it can pair with up to five devices.
The RT100 Pro has a 5000 mAh battery, compared with the Luma40’s 1450 mAh battery. Battery capacity alone does not establish how long either keyboard will last in a particular setup.
The Luma40 weighs 410 g and measures 240 x 87 mm, while the RT100 Pro weighs about 1,300 g and measures 433 x 142 mm. Those size and weight differences make the Luma40 the more travel-oriented choice.
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