ACGAM S99 vs Yunzii X98
Get the Yunzii X98 for the 8,000 mAh battery 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.
ACGAM S99
Yunzii X98
Layout size
96%
98%
Battery
6,000 mAh
8,000 mAh
Case material
Aluminum
Polycarbonate
Knob
No
Yes
Weight
1,200 g
1,270 g
- ACGAM S99
- Yunzii X98
- Performance
- 6682
- Build quality
- 6977
- Productivity
- 8093
- Customizability
- 6589
- Portability
- 6865
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Switch options: Linear
- Mount style: Gasket Mount
- Sound dampening
ACGAM S99 vs Yunzii X98 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 23 specs differ
ACGAM S99
Yunzii X98
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
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?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.