Ducky OK M vs Epomaker RT85VIA or TFT screen?
Choose the Ducky OK M for VIA programming and a programmable volume knob, or the Epomaker RT85 for its TFT screen, joystick and 8000mAh battery.
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from$68at Epomaker
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Which one should you get?
Get the
Ducky OK M
Knob
Build quality in the top 35% of 75% boards under $100.
- VIA support and a programmable volume knob.
- Hot-swap sockets support both 3-pin and 5-pin switches.
- Five sound-dampening layers include poron foam, an IXPE switch pad, a PET pad and silicone pads.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
Epomaker RT85
Build quality in the bottom 50% of 75% boards under $100.
- A TFT screen supports custom pictures or GIFs, alongside a joystick for volume and RGB controls.
- The listed 8000mAh battery has vendor-stated runtime figures for different screen and lighting settings.
- N-Key Rollover is listed in the keyboard specifications.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the Ducky OK M for VIA programming, a programmable volume knob and hot-swap support for both 3-pin and 5-pin switches. Choose the Epomaker RT85 for its TFT screen, joystick, N-Key Rollover and listed 8000mAh battery. Check the keycap compatibility notes for either model before choosing replacement caps.
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.
Ducky OK M
Epomaker RT85
Switch options
Clicky, Linear
Linear, Silent, Tactile
Knob
Yes
No
Display
None
TFT
A case display rather than a typing feature
VIA
Yes
No
GUI remapping without compiling firmware
Backlight
RGB, north-facing
RGB, south-facing
RGB for looks and low light rather than speed
- Ducky OK M
- Epomaker RT85
- Performance
- 6974
- Build quality
- 7265
- Productivity
- 8976
- Customizability
- 7866
- Portability
- 7791
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Mount style: Gasket Mount
- Sound dampening
What will you mostly use it for?
The Ducky OK M gets the edge for office work, programming and switch experimentation, thanks to VIA and its broader listed hot-swap support. The RT85 is a stronger fit for buyers who want screen-based customization, joystick controls or a stated battery capacity. Gaming is a closer call: both list a 1000 Hz polling rate, while the RT85 adds N-Key Rollover. For travel, the RT85 has a documented battery and dimensions, though its listed weight is 1000g.
Pick the Epomaker RT85
- The RT85 includes N-Key Rollover, which is explicitly listed in its specifications.
- Its joystick can adjust volume and toggle RGB effects, and its TFT screen offers a custom display.
- Both keyboards list a 1000 Hz polling rate.
Ducky OK M vs Epomaker RT85 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
7 of 23 specs differ
Ducky OK M
Epomaker RT85
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
VIA
N-key rollover
Mac & Windows
Released
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Ducky OK M vs Epomaker RT85: your questions
The Ducky OK M lists VIA support and a programmable volume knob. The Epomaker RT85 adds a TFT screen, joystick and an 8000mAh battery.
Yes, VIA support is listed for the Ducky OK M. Its vendor description also identifies the volume knob as programmable.
Yes, the RT85 has a TFT screen. Its vendor description says the screen can display custom pictures or GIFs and provide keyboard information.
The Ducky OK M has a programmable volume knob. The Epomaker RT85 instead has a joystick for volume and RGB controls.
The Ducky OK M's sockets support both 3-pin and 5-pin switches. The RT85 is listed as hot-swappable for 5-pin mechanical switches.
Both keyboards list wired, Bluetooth and 2.4 GHz connectivity. The Ducky vendor description specifies a USB-C connection for wired use.
The Epomaker RT85 has a listed 8000mAh battery. Its vendor gives runtime estimates for different screen and lighting settings.
Both keyboards are listed with RGB lighting. The Ducky vendor specifies north-facing surface-mount RGB, while the RT85 uses south-facing per-key LEDs.
The Ducky OK M has north-facing LEDs, and its compatibility note warns that Cherry-profile keycaps can hit the switch housing. Buyers choosing replacement caps should account for that fit issue.
The RT85 compatibility note says shine-through legends stay dark with its south-facing LEDs. It also warns that some sculpted keycaps can clip the LEDs.
The RT85 lists silent switches as an available switch type, while the Ducky OK M lists clicky and linear types. Both are described as having sound dampening, but the listed switch options are a concrete difference.
N-Key Rollover is listed for the Epomaker RT85. The Ducky OK M listing does not specify N-Key Rollover.
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