Epomaker TH99 Pro vs Redragon SPHINX K503
Get the Epomaker TH99 Pro for hot-swappable and knob.
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 TH99 Pro
Redragon SPHINX K503
Layout size
96%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Hot-swappable
Yes
No
Knob
Yes
No
Display
Yes
None
- Epomaker TH99 Pro
- Redragon SPHINX K503
- Performance
- 7876
- Build quality
- 6943
- Productivity
- 8350
- Customizability
- 7248
- Portability
- 6241
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Epomaker TH99 Pro
24 owner reviews
“75레이아웃에 넘버패드를 추가한 세미 풀배열 키보드 에포메이커 특유 고급지고 깔끔한 퀄리티와 마감을 더불어 RGB감성또한 놓치지 않았고 GIF설정으로 책상위의 동반자와 함께할 수 있으며 노브락 기능 덕에 간편한 볼륨조절이 가능합니다”
“I had to immediately do maintenance on the keyboard right out of the box. A dozen or so switches had to be replaced. There are still keys that do not function, which is mildly annoying to work around.”
Redragon SPHINX K503
No owner reviews collected yet.
Epomaker TH99 Pro vs Redragon SPHINX K503 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 23 specs differ
Epomaker TH99 Pro
Redragon SPHINX K503
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
Typing angle
Backlight
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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.
Not sold on either?
![[In Stock] EK8870 100% Full Size Wireless Computer Keyboard & Mouse Combo](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/51bed95f989b2270790ebc059a3d34e6.jpg?v=1746693763&width=3840&quality=75)
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.