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Head to head · Prices checked Oct 23, 2026

Redragon ANTONIUM K745 Pro vs Keychron K5 Ultra

Get the Keychron K5 Ultra for the 8,000 Hz polling rate and knob.

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.

Redragon ANTONIUM K745 Pro

Keychron K5 Ultra

  • Low profile

    No

    Yes

  • Max polling rate

    1,000 Hz

    8,000 Hz

  • Case material

    Plastic

    ABS, Metal, Wood

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Redragon ANTONIUM K745 Pro
  • Keychron K5 Ultra
Performance
74
91
Build quality
52
75
Productivity
76
93
Customizability
58
89
Portability
52
56

What they share

  • Layout size: 100%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

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

Redragon ANTONIUM K745 Pro

No owner reviews collected yet.

Keychron K5 Ultra

5.0

4 owner reviews

Praise
“This keyboard is exactly what I was looking for. Low profile, great switches, not uber gamery. Very happy so far, hopefully it keeps working for a long time.”
StephenVerified buyer· via Keychron

Full specs

Redragon ANTONIUM K745 Pro vs Keychron K5 Ultra specs

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

11 of 25 specs differ

Redragon ANTONIUM K745 Pro

Keychron K5 Ultra

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Bottom Mount
—

Low profile

No
Yes

Sound dampening

Yes
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-PT

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

—
2,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, Metal, Wood

Plate material

—
Aluminum

Keycaps

PBT
PBT

Weight

1,060 g
566 g

Dimensions

38 x 445 x 142 mm
—

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • RedragonCN

    In stock
    $64Visit
  • AmazonGlobal

    Check price
    ~$64Visit
  • KeychronHK

    In stock
    $114Visit
  • Keychron (DE)DE

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    Visit

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