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Head to head · Prices checked Nov 12, 2026

Qelec.Studio i101 vs Niz S104 EC

Get the Qelec.Studio i101 for hot-swappable. Get the Niz S104 EC for usb-c.

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Quick verdict

Which one should you get?

Get the

Qelec.Studio i101

Hot-swappable

Build quality in the top 40% of 100% boards under $300.

Get the

Niz S104 EC

USB-C

Build quality in the bottom 5% of 100% boards under $200.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

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.

Qelec.Studio i101

Niz S104 EC

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Released

    2025

    2023

  • USB-C

    No

    Yes

KeebFinder scores

How we score
  • Qelec.Studio i101
  • Niz S104 EC
Performance
54
40
Build quality
57
38
Productivity
54
48
Customizability
58
40
Portability
60
42

What they share

  • Layout size: 100%
See every spec side by side

Full specs

Qelec.Studio i101 vs Niz S104 EC specs

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

4 of 17 specs differ

Qelec.Studio i101

Niz S104 EC

Typing & switches

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
—

Battery

6,000 mAh
Wired only

USB-C

No
Yes

Build & materials

Case material

—
Plastic

Keycaps

—
PBT

Weight

—
1,160 g

Dimensions

—
25 x 136 x 446 mm

Typing angle

7°
—

Backlight

None
None

Extras

Released

2025
2023

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

Niz S104 EC2 stores

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