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Head to head · Prices checked Oct 21, 2026

Vortex Multix vs WOBKEY Rainy75 ProABS vs Aluminum Build

Choose the Rainy75 Pro for a premium typing experience and long battery life, or the Multix for a more portable, budget-friendly TKL with replaceable batteries.

Quick verdict

Which one should you get?

Get the

Vortex Multix

ABS

If you want

  • Uses standard AAA batteries for easy replacement and no charging downtime.
  • TKL layout retains the function row and navigation cluster in a familiar format.
  • PCB supports multiple layout options including ISO, Tsangan, and different spacebar sizes.

And can live with

  • Case is constructed from ABS plastic, which feels less premium than aluminum.
  • Uses a plate mount design instead of a gasket mount.
  • North-facing RGB LEDs may cause interference with certain Cherry-profile keycaps.

Get the

WOBKEY Rainy75 Pro

Aluminum Build

If you want

  • CNC aluminum case with a gasket mount design for a premium, flexy typing feel.
  • Large 7000mAh rechargeable battery for extended wireless use.
  • Includes multiple sound absorption layers: poron, EPMD, and PET insulation sheet.

And can live with

  • Heavy 1800g weight due to aluminum case and steel weight, making it less portable.
  • 75% layout lacks dedicated function keys, requiring a layer for F1-F12.
  • Higher price point compared to the Vortex Multix.

Bottom line

The WOBKEY Rainy75 Pro is the clear upgrade for users prioritizing build quality, acoustic performance, and a premium typing experience. Its aluminum gasket-mount construction, extensive sound-dampening, and large battery justify its higher cost. The Vortex Multix is the pragmatic choice for those who value the TKL layout, ultimate portability with AAA batteries, and a lower price, accepting its plastic build and simpler mounting system.

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.

Vortex Multix

WOBKEY Rainy75 Pro

  • Layout size

    80%

    75%

  • Case material

    ABS

    Aluminum, Steel

  • Switch options

    Clicky, Linear, Silent, Tactile

    Linear, Silent

  • Mount style

    Plate Mount

    Gasket Mount

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Vortex Multix
  • WOBKEY Rainy75 Pro
Performance
71
80
Build quality
64
88
Productivity
85
94
Customizability
71
89
Portability
74
92

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • VIA
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Best for

What will you mostly use it for?

The WOBKEY Rainy75 Pro is the stronger choice for gaming, modding, and content creation, thanks to its high-polling rate, premium build, and extensive sound-dampening. The Vortex Multix wins for office use and travel due to its TKL layout, Linux compatibility, and lightweight, AAA-battery-powered design. For programming, it's a tie, as both offer excellent programmability, leaving the decision to layout preference.

For gaming

Pick the WOBKEY Rainy75 Pro

  • The Rainy75 Pro has a specified 1000 Hz polling rate, which the Multix's listing does not mention.
  • Its south-facing RGB LEDs avoid interference with Cherry-profile keycaps, a common preference.
  • The aluminum case and gasket mount may provide a more stable typing platform.

Full specs

Vortex Multix vs WOBKEY Rainy75 Pro specs

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

10 of 25 specs differ

Vortex Multix

WOBKEY Rainy75 Pro

Typing & switches

Switch options

Clicky, Linear, Silent, Tactile
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI, ISO
ANSI, ISO, ISO-DE

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

—
7,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum, Steel

Plate material

Steel
FR4

Keycaps

PBT
PBT

Weight

—
1,800 g

Dimensions

—
30 x 320 x 150 mm

Typing angle

—
10°, 7°

Backlight

Yes, north-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2025

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$115Visit
  • MKUS

    Out of stock
    $115Visit
  • MKUS

    In stock
    $159Visit
  • AmazonGlobal

    Check price
    ~$159Visit
  • MonacoKeysDE

    Out of stock
    $159Visit
  • ktechsSG

    Out of stock
    $218Visit

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.

FAQ

Vortex Multix vs WOBKEY Rainy75 Pro: your questions

The WOBKEY Rainy75 Pro has a superior build. It uses a CNC aluminum case with a gasket mount and a steel weight, while the Vortex Multix uses an ABS plastic case with a plate mount. The Rainy75 Pro's construction is typically associated with a more premium feel and sound.

Yes, the Vortex Multix is powered by two AAA batteries in wireless mode. This means you never need to charge it via cable, you simply replace the batteries when they run out. The vendor description confirms it has no internal lithium battery.

Yes, according to the vendor description, the WOBKEY Rainy75 Pro connects wirelessly using Bluetooth 5.0 in addition to a 2.4 GHz dongle. The Vortex Multix listing mentions Bluetooth but does not specify a version.

The WOBKEY Rainy75 Pro is more mod-friendly. It features a gasket mount design, an FR4 plate with flex cuts, a flex cut PCB, and comes with multiple sound-dampening foam layers (poron, EPMD, PET). It also includes screw-in stabilizers, which are preferred for modding over the plate-mount style.

Both keyboards use double-shot PBT keycaps, which are durable and resist shine. However, they differ in profile and RGB compatibility. The Vortex Multix uses Cherry-profile keycaps with north-facing LEDs, while the Rainy75 Pro uses keycaps with south-facing RGB.

The WOBKEY Rainy75 Pro lists a 1000 Hz polling rate, which is a standard spec for low-latency gaming. The Vortex Multix product data does not specify a polling rate, so a direct comparison on this metric cannot be made from the available information.

Yes, both keyboards are programmable. Both support VIA software for easy key remapping. Additionally, the WOBKEY Rainy75 Pro listing also mentions QMK support, which allows for even deeper firmware-level customization.

The WOBKEY Rainy75 Pro has a 7000mAh battery, which is quite large for a mechanical keyboard. While exact duration depends on usage and RGB settings, one user review mentioned getting about two weeks of use with lights on. The vendor does not provide an official battery life estimate.

Yes. The Vortex Multix's PCB supports an ISO layout according to the vendor description. However, it notes that the keyboard may not include all the necessary keycaps for every layout option in the box.

The WOBKEY Rainy75 Pro likely has more sound dampening pre-installed. Its vendor description lists several layers of sound absorption material (poron, EPMD, PET). The Vortex Multix includes a silicone dampening pad under the plate, which is a simpler solution.

The Vortex Multix is a TKL (Tenkeyless) with 87 keys, keeping the function row, navigation cluster, and arrow keys in a spaced-out design. The WOBKEY Rainy75 Pro is a 75% with 81 keys, compacting the function row and navigation keys right next to the main alphas to save space.

Yes, both the Vortex Multix and the WOBKEY Rainy75 Pro list Mac support in their extra features. The Vortex vendor page explicitly states 'Mac Compatible: Yes' in its characteristics table.

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