Keychron K5 Ultra vs Royal Kludge S98 ES
Get the Royal Kludge S98 ES for the 3,750 mAh battery.
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5.0 · 4 reviews
from$114at Keychron
No reviews
from$109at Royal Kludge
Which one should you get?
Get the
Keychron K5 Ultra
Build quality in the top 15% of 100% boards under $150.
- 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
Royal Kludge S98 ES
Battery
Build quality in the top 45% of 96% boards under $150.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
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 Ultra
Royal Kludge S98 ES
Layout size
100%
96%
Battery
2,600 mAh
3,750 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Display
None
LCD
A case display rather than a typing feature
Weight
566 g
1,879 g
Heavier boards stay planted and lighter ones travel
- Keychron K5 Ultra
- Royal Kludge S98 ES
- Performance
- 9178
- Build quality
- 7570
- Productivity
- 9391
- Customizability
- 8979
- Portability
- 5656
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
- Sound dampening
Keychron K5 Ultra vs Royal Kludge S98 ES specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 27 specs differ
Keychron K5 Ultra
Royal Kludge S98 ES
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB passthrough
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron K5 Ultra
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES, ISO-IT
In stockDoes not ship to you
Royal Kludge S98 ES
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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