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Head to head · Prices checked Oct 21, 2026

Akko 5108S vs Keychron K5 Ultra

Get the Keychron K5 Ultra for knob.

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 5108S

Keychron K5 Ultra

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Low profile

    No

    Yes

  • Case material

    Aluminum

    ABS, Metal, Wood

  • Knob

    No

    Yes

  • Weight

    1,200 g

    566 g

KeebFinder scores

How we score
  • Akko 5108S
  • Keychron K5 Ultra
Performance
76
91
Build quality
58
75
Productivity
67
93
Customizability
62
89
Portability
45
56

What they share

  • Layout size: 100%
  • Hot-swappable
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Akko 5108S

No owner reviews collected yet.

Keychron K5 Ultra

5.0

4 owner reviews

Praise
“This keyboard is exactly what I was looking for. Low profile, great switches, not uber gamery. Very happy so far, hopefully it keeps working for a long time.”
StephenVerified buyer· via Keychron

Full specs

Akko 5108S vs Keychron K5 Ultra specs

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

11 of 24 specs differ

Akko 5108S

Keychron K5 Ultra

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Low profile

No
Yes

Sound dampening

No
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-PT

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
8,000 Hz

Battery

Wired only
2,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Metal, Wood

Plate material

—
Aluminum

Keycaps

PBT
PBT

Weight

1,200 g
566 g

Dimensions

41 x 442 x 132 mm
—

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Akko 5108S2 stores
  • AmazonGlobal

    Check price
    ~$94Visit
  • WhatGeekCN

    Out of stock
    $94Visit
  • KeychronHK

    In stock
    $114Visit
  • Keychron (DE)DE

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    Visit

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