Epomaker RT100 Pro vs Keychron K3 Max
Get the Epomaker RT100 Pro for the 5,000 mAh battery.
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4.3 (12)4.3 · 12 reviews
from$98at Epomaker
90-day lowLowest price in 90 days
4.1 (16)4.1 · 16 reviews
from$89at MK
Which one should you get?
Get the
Epomaker RT100 Pro
Battery
Build quality in the top 45% of 96% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Get the
Keychron K3 Max
Build quality in the top 5% of 75% boards under $100.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- No numpad.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Epomaker RT100 Pro
Keychron K3 Max
Layout size
96%
75%
Battery
5,000 mAh
1,550 mAh
A larger battery means fewer cables during the day
Low profile
No
Yes
Case material
ABS, Plastic
ABS, Aluminum, Plastic, Wood
Switch options
Linear, Silent
Clicky, Linear, Tactile
- Epomaker RT100 Pro
- Keychron K3 Max
- Performance
- 7981
- Build quality
- 6986
- Productivity
- 8394
- Customizability
- 7391
- Portability
- 5477
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker RT100 Pro
12 owner reviews
“I love my new keyboard. It is as quiet as advertised and I’m very pleased with the overall performance of the keyboard!”
“I have no way through the software to keep the keyboard on for more than a minute. And randomly throughout typing or gaming the keys become unresponsive. Id expect that out of a 20$ keyboard. But this was a 100$ purchase, very dissapointing”
Keychron K3 Max
16 owner reviews
“Noce keyboard, i appreciate the level of customization QMK provides. One thing was little disappointing - the tactile feeling comparing to K3. Other than that its very good kb!”
“I sold my k3 pro and got this. The one I got drops connection intermittently or doesn't type or respond right away. It sounds nice, but stiff reds are not as pleasant to type on as previous keyboards reds. I really thought I ordered hotswap RGB max but seems…”
Epomaker RT100 Pro vs Keychron K3 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
20 of 28 specs differ
Epomaker RT100 Pro
Keychron K3 Max
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
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
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Epomaker RT100 Pro
No ISO layout at the stores we track.
Keychron K3 Max
Input Gear
ISO-DE
Out of stockShips to you
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
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