Epomaker RT100 Pro vs Keychron K4 Max
Get the Epomaker RT100 Pro for the 5,000 mAh battery and knob.
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4.3 (12)4.3 · 12 reviews
from$98at Epomaker
90-day lowLowest price in 90 days
5.0 (1)5.0 · 1 reviews
from$99at Keychron
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.
Get the
Keychron K4 Max
Build quality in the top 20% of 96% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Epomaker RT100 Pro
Keychron K4 Max
Battery
5,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
ABS, Plastic
ABS
Switch options
Linear, Silent
Clicky, Linear, Tactile
Mount style
Gasket Mount
PCB Mount
Knob
Yes
No
- Epomaker RT100 Pro
- Keychron K4 Max
- Performance
- 7982
- Build quality
- 6980
- Productivity
- 8389
- Customizability
- 7392
- Portability
- 5451
- Layout size: 96%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Sound dampening
- Keycaps: PBT
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker RT100 Pro
12 owner reviews
“I love my new keyboard. It is as quiet as advertised and I’m very pleased with the overall performance of the keyboard!”
“I have no way through the software to keep the keyboard on for more than a minute. And randomly throughout typing or gaming the keys become unresponsive. Id expect that out of a 20$ keyboard. But this was a 100$ purchase, very dissapointing”
Keychron K4 Max
1 owner reviews
Epomaker RT100 Pro vs Keychron K4 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 27 specs differ
Epomaker RT100 Pro
Keychron K4 Max
Switch options
Hot-swappable
Mount style
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 K4 Max
Keychron
ISO
In stockShips to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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