Redragon ANTONIUM K743 Pro vs Keychron K3 Ultra
Get the Keychron K3 Ultra for the 8,000 Hz polling rate.
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No reviews
from$69at Redragon
4.3 (9)4.3 · 9 reviews
from$109at MK
Which one should you get?
Get the
Redragon ANTONIUM K743 Pro
Build quality in the top 20% of 80% 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.
- No numpad.
Get the
Keychron K3 Ultra
polling rate
Build quality in the top 30% of 75% boards under $150.
- 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.
Redragon ANTONIUM K743 Pro
Keychron K3 Ultra
Layout size
80%
75%
Low profile
No
Yes
Max polling rate
1,000 Hz
8,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
Plastic
ABS, Wood
Switch options
Linear
Clicky, Linear, Tactile
- Redragon ANTONIUM K743 Pro
- Keychron K3 Ultra
- Performance
- 7886
- Build quality
- 7675
- Productivity
- 9189
- Customizability
- 7886
- Portability
- 7082
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Sound dampening
- Keycaps: PBT
Redragon ANTONIUM K743 Pro vs Keychron K3 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 26 specs differ
Redragon ANTONIUM K743 Pro
Keychron K3 Ultra
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Redragon ANTONIUM K743 Pro
No ISO layout at the stores we track.
Keychron K3 Ultra
Keychron
ISO
In stockShips to you
Keychron (DE)
ISO
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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