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Head to head · Prices checked Nov 11, 2026

Coolkiller Spring Series vs Qwertykeys Studio Neo65 Core Plus

Get the Coolkiller Spring Series for the 3,750 mAh battery. Get the Qwertykeys Studio Neo65 Core Plus for qmk and via.

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Quick verdict

Which one should you get?

Get the

Coolkiller Spring Series

Battery

Build quality in the bottom 30% of 65% boards under $200.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Qwertykeys Studio Neo65 Core Plus

QMK

Build quality in the top 15% of 65% boards under $200.

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.

Coolkiller Spring Series

Qwertykeys Studio Neo65 Core Plus

  • Battery

    3,750 mAh

    2,200 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic

    Aluminum

  • Display

    Yes

    None

    A case display rather than a typing feature

  • QMK

    No

    Yes

    The deep option when you want to remap every key

  • VIA

    No

    Yes

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Coolkiller Spring Series
  • Qwertykeys Studio Neo65 Core Plus
Performance
44
61
Build quality
53
84
Productivity
70
69
Customizability
69
83
Portability
90
85

What they share

  • Layout size: 65%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Coolkiller Spring Series vs Qwertykeys Studio Neo65 Core Plus specs

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

11 of 24 specs differ

Coolkiller Spring Series

Qwertykeys Studio Neo65 Core Plus

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI, ISO

Ergonomics

Standard
Standard

Display

Yes
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,750 mAhBetter
2,200 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Aluminum

Plate material

—
Aluminum, Plastic, POM

Keycaps

PBT
—

Weight

1,500 g
—

Dimensions

28 x 329 x 145 mm
18 x 313 x 111 mm

Typing angle

—
7°

Backlight

RGB
None

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
No

Extras

Released

2023
2025

For EU buyers

ISO layouts by store

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

Coolkiller Spring Series

No ISO layout at the stores we track.

Qwertykeys Studio Neo65 Core Plus

Listed on the product, not split by store: ISO.

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.

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