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Head to head · Prices checked Nov 1, 2026

Keychron K1 Pro vs Redragon UCAL K673 Pro

Get the Redragon UCAL K673 Pro for the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron K1 Pro

Build quality in the top 15% of 80% boards under $100.

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 numpad.
$67 at Keychron

Get the

Redragon UCAL K673 Pro

Battery

Build quality in the bottom 45% of 75% boards under $100.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.
$64 at Redragon

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 K1 Pro

Redragon UCAL K673 Pro

  • Layout size

    80%

    75%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    2,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum, Plastic

    Plastic

KeebFinder scores

How we score
  • Keychron K1 Pro
  • Redragon UCAL K673 Pro
Performance
81
65
Build quality
80
62
Productivity
80
69
Customizability
88
58
Portability
73
75

What they share

  • Hot-swappable
See every spec side by side

Full specs

Keychron K1 Pro vs Redragon UCAL K673 Pro specs

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

19 of 26 specs differ

Keychron K1 Pro

Redragon UCAL K673 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

2,000 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
Plastic

Keycaps

ABS, PBT
PBT

Weight

580 g
1,200 g

Dimensions

8 x 346 x 119 mm
37 x 335 x 37 mm

Typing angle

3°
—

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2023
2023

For EU buyers

ISO layouts by store

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

Keychron K1 Pro

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW

    In stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW

    In stockDoes not ship to you

Redragon UCAL K673 Pro

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 K1 Pro3 stores
Redragon UCAL K673 Pro2 stores

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