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Head to head · Prices checked Oct 25, 2026

Azio Cascade Slim vs Keychron K3 V3

Get the Azio Cascade Slim for the 4,000 mAh battery. Get the Keychron K3 V3 for qmk.

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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.

Azio Cascade Slim

Keychron K3 V3

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    4,000 mAh

    1,550 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum

    ABS, Aluminum

  • Weight

    1,111 g

    540 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    No

    Yes

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Azio Cascade Slim
  • Keychron K3 V3
Performance
76
82
Build quality
75
83
Productivity
87
80
Customizability
79
89
Portability
81
77

What they share

  • Layout size: 75%
  • Hot-swappable
  • Low profile
  • Switch options: Clicky, Linear, Tactile
  • Plate material: Aluminum
See every spec side by side

Full specs

Azio Cascade Slim vs Keychron K3 V3 specs

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

14 of 27 specs differ

Azio Cascade Slim

Keychron K3 V3

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
PCB Mount, Plate Mount, Top Mount

Low profile

Yes
Yes

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

Ergonomics

Standard
Standard

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

4,000 mAhBetter
1,550 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum

Plate material

Aluminum
Aluminum

Keycaps

ABS
ABS, PBT

Weight

1,111 g
540 g

Dimensions

41 x 126 x 27 mm
19 x 306 x 116 mm

Typing angle

—
3°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2024

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.

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