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Head to head · Prices checked Oct 30, 2026

ACGAM S99 vs Corsair K70 Pro

Get the ACGAM S99 for hot-swappable. Get the Corsair K70 Pro for the 8,000 Hz polling rate.

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Quick verdict

Which one should you get?

Get the

ACGAM S99

Hot-swappable

Build quality in the top 50% of 96% boards under $150.

Rules this board out

  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

Get the

Corsair K70 Pro

polling rate

Build quality in the bottom 10% of 100% boards under $200.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

What actually differs

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

Corsair K70 Pro

  • Layout size

    96%

    100%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Max polling rate

    1,000 Hz

    8,000 Hz

    Higher polling helps competitive FPS and does nothing for typing

  • Switch options

    Linear

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • ACGAM S99
  • Corsair K70 Pro
Performance
66
85
Build quality
69
42
Productivity
80
53
Customizability
65
55
Portability
68
42

What they share

  • Case material: Aluminum
  • Keycaps: PBT
See every spec side by side

Full specs

ACGAM S99 vs Corsair K70 Pro specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

12 of 22 specs differ

ACGAM S99

Corsair K70 Pro

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

96%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

6,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Keycaps

PBT
PBT

Weight

1,200 g
—

Dimensions

46 x 143 x 386 mm
40 x 444 x 166 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

No
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2022

Where to buy

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.

ACGAM S992 stores

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