Head to head · Prices checked Nov 10, 2026

Akko 5075B Plus vs Keychron K2 Ultra

Get the Akko 5075B Plus for knob. Get the Keychron K2 Ultra for the 4,000 mAh battery and the 8,000 Hz polling rate.

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Knob

Akko 5075B Plus

No reviews

from$85at MK

Compare 3 stores

Battery

Keychron K2 Ultra

5.0 (3)5.0 · 3 reviews

from$119at MK

Compare 4 stores

Quick verdict

Which one should you get?

Get the

Akko 5075B Plus

Knob

Build quality in the top 35% of 75% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Missing ISO-FR, ISO-ES, ISO-IT. The other board is sold in those layouts.

$85 at MK

Get the

Keychron K2 Ultra

Battery

Build quality in the top 10% of 75% boards under $150.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Missing ISO-DE, ISO-UK, ISO-Nordic. The other board is sold in those layouts.

$119 at MK

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.

Akko 5075B Plus

Keychron K2 Ultra

Battery
3,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Max polling rate
1,000 Hz
8,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Plastic, Silicone
ABS, Aluminum
Switch options
Clicky, Linear
Clicky, Linear, Tactile
Knob
Yes
No

KeebFinder scores

How we score

Akko 5075B Plus
Keychron K2 Ultra

Performance: 79
90
Build quality: 73
86
Productivity: 92
94
Customizability: 75
92
Portability: 81
82

What they share

Layout size: 75%
Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Mount style: Gasket Mount
Sound dampening
Keycaps: PBT

See every spec side by side

Full specs

Akko 5075B Plus vs Keychron K2 Ultra specs

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

13 of 26 specs differ

Spec

Akko 5075B Plus

Keychron K2 Ultra

Typing & switches

Switch options

Clicky, Linear

Clicky, Linear, Tactile

Hot-swappable

Yes

Mount style

Gasket Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

75%

Layout standard

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

ANSI, ISO, ISO-ES, ISO-FR, ISO-IT

Ergonomics

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

8,000 HzBetter

Battery

3,000 mAh

4,000 mAhBetter

USB-C

Yes

Build & materials

Case material

ABS, Plastic, Silicone

ABS, Aluminum

Plate material

Polycarbonate

Steel

Keycaps

PBT

Weight

1,500 g

1,084 g

Dimensions

42 x 146 x 335 mm

31 x 312 x 122 mm

Backlight

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

2026

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Akko 5075B Plus

WhatGeek
ISO
Out of stockShips to you

Keychron K2 Ultra

Keychron (DE)
ISO-FR, ISO-ES, ISO-IT
In stockDoes not ship to you

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.

Akko 5075B Plus3 stores