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Head to head · Prices checked Oct 21, 2026

Keychron V5 Ultra vs Royal Kludge S98 ES

Get the Keychron V5 Ultra for the 4,000 mAh battery and qmk.

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 V5 Ultra

Royal Kludge S98 ES

  • Battery

    4,000 mAh

    3,750 mAh

  • Mount style

    Gasket Mount

    Top Mount

  • Display

    None

    LCD

  • Weight

    983 g

    1,879 g

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Keychron V5 Ultra
  • Royal Kludge S98 ES
Performance
91
78
Build quality
83
70
Productivity
98
91
Customizability
94
79
Portability
56
56

What they share

  • Layout size: 96%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Knob
  • Sound dampening
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 V5 Ultra

3.0

1 owner reviews

Critique
“Hi Keychron team, I wanted to share some feedback regarding your new Ultra line of keyboards. While the backlighting is present, the legends on most of your keyboards are not properly illuminated. I don’t quite understand the point of this design—these…”
MirceaVerified buyer· via Keychron

Royal Kludge S98 ES

No owner reviews collected yet.

Full specs

Keychron V5 Ultra vs Royal Kludge S98 ES specs

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

13 of 28 specs differ

Keychron V5 Ultra

Royal Kludge S98 ES

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Top Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

96%
96%

Layout standard

ANSI, ISO, ISO-ES
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
LCD

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

8,000 Hz
—

Battery

4,000 mAhBetter
3,750 mAh

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

ABS, Metal, Plastic
—

Plate material

Polycarbonate
—

Keycaps

PBT
ABS

Weight

983 g
1,879 g

Dimensions

30 x 392 x 149 mm
42 x 409 x 140 mm

Typing angle

4°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2025

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
    $119Visit
  • MKUS

    In stock
    $119Visit
  • Keychron (DE)DE

    In stock
    $155Visit
  • AmazonGlobal

    Check price
    Visit
  • Royal KludgeUS

    In stock
    $109Visit
  • AmazonGlobal

    Check price
    ~$109Visit

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