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Head to head · Prices checked Oct 21, 2026

Keychron S1 vs UGREEN KU101

Get the Keychron S1 for hot-swappable and qmk.

Keychron S1 QMK Custom Mechanical Keyboard

Hot-swappable

Keychron S1

4.8 · 12 reviews

from$82

90-day low

Check priceSee all prices

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.

Keychron S1

UGREEN KU101

  • Connection

    Wired

    Bluetooth, Wired

  • Hot-swappable

    Yes

    No

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Tactile

  • QMK

    Yes

    No

  • VIA

    Yes

    No

KeebFinder scores

How we score
  • Keychron S1
  • UGREEN KU101
Performance
82
42
Build quality
82
38
Productivity
81
59
Customizability
89
45
Portability
65
75

What they share

  • Layout size: 75%
  • Low profile
See every spec side by side

From real owners

What owners say

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

Keychron S1

4.8

12 owner reviews

Praise
“Got it today, hands on my first mechanical keyboard and feels so good. And a lot of difference in day-to-day way of typing.”
Sai S.Verified buyer· via Keychron

UGREEN KU101

No owner reviews collected yet.

Full specs

Keychron S1 vs UGREEN KU101 specs

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

10 of 24 specs differ

Keychron S1

UGREEN KU101

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Tactile

Hot-swappable

Yes
No

Mount style

Plate Mount, Tray Mount
—

Low profile

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
—

Plate material

Steel
—

Keycaps

PBT
—

Weight

960 g
—

Dimensions

8 x 118 x 310 mm
—

Typing angle

3°
6°

Backlight

RGB, north-facing
White

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Keychron S14 stores
  • AmazonGlobal

    Check price
    ~$82Visit
  • KeychronHK

    Out of stock
    $82Visit
  • MKUS

    Out of stock
    $94Visit
  • Keychron (DE)DE

    Out of stock
    $155Visit
UGREEN KU1012 stores
  • MechkeysCN

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    ~$79Visit

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