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Head to head · Prices checked Nov 11, 2026

Keychron K5 V2 vs K5

Choose the K5 QMK V2 for deep firmware customization and a refined typing feel, or the original K5 for a simpler setup with optional low-profile optical switches.

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Quick verdict

Which one should you get?

Get the

Keychron K5 V2

QMK

Build quality in the top 15% of 100% boards under $100.

If you want

  • Supports QMK and VIA open-source firmware for extensive key remapping and macros.
  • Includes enhanced IXPE, EPDM, and latex acoustic foams for a refined typing sound.
  • PCB mount style and redesigned stabilizers for a more consistent feel.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.

Get the

Keychron K5

Build quality in the top 30% of 100% boards under $100.

If you want

  • Offers a choice between low-profile Gateron mechanical switches and low-profile Keychron optical switches.
  • Vendor reviews praise its quiet operation and build quality.
  • Hot-swappable option is available for the optical switch version.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Bottom line

Your decision hinges on software freedom versus switch variety. The Keychron K5 QMK V2 is the definitive upgrade for enthusiasts, delivering superior firmware customization, a more refined internal build with acoustic foams, and broader layout support. Choose the original Keychron K5 if you specifically want the option for low-profile optical switches and do not require deep programmability, potentially at a lower cost.

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 K5 V2

Keychron K5

  • Case material

    ABS, Aluminum

    Aluminum, Plastic

  • Mount style

    PCB Mount

    Tray Mount

  • QMK

    Yes

    No

    The deep option when you want to remap every key

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • Keychron K5 V2
  • Keychron K5
Performance
82
62
Build quality
80
66
Productivity
89
66
Customizability
88
69
Portability
54
55

What they share

  • Layout size: 100%
  • Connection: Bluetooth, Wired
  • Hot-swappable
  • Battery: 2,000 mAh
  • Low profile
  • Switch options: Clicky, Linear, Tactile
See every spec side by side

Best for

What will you mostly use it for?

The Keychron K5 QMK V2 is the clear choice for users who prioritize customization, whether for gaming latency, programming macros, or content creation workflows, thanks to its advanced firmware. For standard office use, both keyboards are functionally similar, offering quiet low-profile typing and wireless convenience. The original K5 remains a contender primarily if you specifically want its low-profile optical switch option, which the QMK V2 does not support.

For gaming

Pick the Keychron K5 V2

  • The K5 QMK V2 specifies a 1000 Hz polling rate in wired mode for lower latency.
  • Its vendor description claims the latency is 'hardly noticeable even in competitive games'.
  • The PCB mount style may offer a more consistent typing feel across the board.

From real owners

What owners say

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

Keychron K5 V2

5.0

6 owner reviews

Praise
“Genuinely happy with the keyboard. Had a low-profile one from another brand that has been used for 12+ years, and it degraded over time. This K5 feels very good. Still have to get used to the distance between the "primary," arrows, and numpad blocks, but…”
Viktor K.Verified buyer· via Keychron

Keychron K5

4.8

72 owner reviews

Praise
“Keyboard arrived in time and in good condition. Very happy with the purchase so far. The board itself is very well built and typing on it is a joy! Ordered 3 more.”
Amruta J.Verified buyer· via Keychron

Full specs

Keychron K5 V2 vs K5 specs

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

8 of 25 specs differ

Keychron K5 V2

Keychron K5

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

PCB Mount
Tray Mount

Low profile

Yes
Yes

Sound dampening

Yes
No

Layout

Layout size

100%
100%

Layout standard

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

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

2,000 mAh
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum, Plastic

Keycaps

ABS
ABS

Weight

732 g
—

Dimensions

25 x 424 x 119 mm
—

Typing angle

3°
—

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
2021

For EU buyers

ISO layouts by store

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

Keychron K5 V2

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic, ISO-SW

    In stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-SW

    In stockDoes not ship to you

  • MonacoKeys

    ISO-DE

    In stockDoes not ship to you

Keychron K5

No ISO layout at the stores we track.

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.

Keychron K53 stores

FAQ

Keychron K5 V2 vs K5: your questions

The Keychron K5 QMK V2 adds support for QMK and VIA open-source firmware, includes enhanced acoustic foams (IXPE, EPDM, latex), and uses a PCB mount design. The original K5 lacks these firmware and foam features, uses a tray mount, but offers a low-profile optical switch option the QMK V2 does not support.

No. According to its vendor description, the K5 QMK V2 is compatible only with Keychron Milk POM low-profile mechanical switches or Gateron/Keychron low-profile mechanical switches. It explicitly states QMK does not support low-profile optical switches.

Yes, a hot-swappable version of the K5 QMK V2 is available. The vendor description specifies this is for the 'RGB Backlight (Hot-swappable)' version, allowing you to change compatible mechanical switches without soldering.

Both keyboards are compatible with macOS and include keycaps for Mac layouts. The K5 QMK V2's vendor description specifically notes it has the same multimedia and function keys as Apple keyboards and allows you to configure different keymaps for Mac and Windows within its QMK firmware.

The Keychron K5 QMK V2 has a polling rate of 1000 Hz in wired mode and 125 Hz in wireless mode, as stated in its vendor specifications. The original K5's polling rate is not specified in the provided information.

A customer review for the original K5 mentions that the aluminum body version does not have collapsible feet, which some users found disappointing. The vendor description for the K5 QMK V2 lists three adjustable typing angles (3.37º, 4.36º, 6.56º).

Yes. With its QMK and VIA firmware support, you can remap any key, create layers, and program macros. The vendor states you can customize each key using the Keychron Launcher web app without installing software.

Both are described as quiet. The K5 QMK V2 has dedicated acoustic foams to enhance sound, while customer reviews for the original K5 also call it 'whisper quiet.' The choice of switch (e.g., Red, Brown) will have a greater impact on noise level than the model.

Yes. Both keyboards feature north-facing RGB LEDs with shine-through ABS keycaps, allowing backlighting to illuminate the key legends.

Both the Keychron K5 QMK V2 and the original K5 are listed with a 2000mAh battery. Actual battery life will depend on usage patterns, backlight brightness, and the connection mode (wired vs. wireless).

The original K5's suitability for gaming is not detailed in its specs regarding latency or polling rate. The K5 QMK V2 is explicitly marketed for gaming with its 1000 Hz wired polling rate. For competitive gaming, the wired mode of the K5 QMK V2 is the more documented choice.

Neither keyboard includes a wrist rest in the standard package. However, both vendor pages list compatible silicone palm rests as separate, frequently bought-together items.

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