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Head to head · Prices checked Oct 21, 2026

Keychron K13 Pro vs Redragon UCAL K673 Pro

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

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 K13 Pro

Redragon UCAL K673 Pro

  • Layout size

    80%

    75%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    2,000 mAh

    4,000 mAh

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum, Plastic

    Plastic

KeebFinder scores

How we score
  • Keychron K13 Pro
  • Redragon UCAL K673 Pro
Performance
81
66
Build quality
82
63
Productivity
80
69
Customizability
88
58
Portability
73
75

What they share

  • Hot-swappable
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 K13 Pro

3.8

10 owner reviews

Praise
“Bought this for my wife in June 2023 (she needed the numpad, personally I'd have gone for a 75%/TKL or a 60%, but here we are). Nearly 3 years later, zero issues. The Low Profile Gateron Red switches are excellent: smooth, responsive and they've held up…”
JahusVerified buyer· via Keychron
Critique
“Quality is the same as other keychron but one major downside... they included the numpad but it is locked and there is no numlock button on the keyboard to unlock it!”
MelissaVerified buyer· via Keychron

Redragon UCAL K673 Pro

No owner reviews collected yet.

Full specs

Keychron K13 Pro vs Redragon UCAL K673 Pro specs

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

19 of 27 specs differ

Keychron K13 Pro

Redragon UCAL K673 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Tray Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, 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

Plate material

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

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $83Visit
  • Keychron (DE)DE

    In stock
    $127Visit
  • AmazonGlobal

    Check price
    ~$83Visit
  • MKUS

    Out of stock
    $83Visit
  • RedragonCN

    In stock
    $64Visit
  • AmazonGlobal

    Check price
    ~$64Visit

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.

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