Keychron K2 Ultra vs Apos NPKC RO75
Get the Keychron K2 Ultra for the 8,000 Hz polling rate. Get the Apos NPKC RO75 for the 6,000 mAh battery.
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4.0 (4)4.0 · 4 reviews
from$119at MK
No reviews
from$109at Apos
Which one should you get?
Get the
Keychron K2 Ultra
polling rate
Build quality in the top 10% of 75% boards under $150.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Apos NPKC RO75
Battery
Build quality in the top 15% of 75% boards under $150.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
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 K2 Ultra
Apos NPKC RO75
Battery
4,000 mAh
6,000 mAh
A larger battery means fewer cables during the day
Max polling rate
8,000 Hz
4,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Aluminum
Aluminum
Switch options
Clicky, Linear, Tactile
Linear, Tactile
Weight
1,084 g
1,680 g
Heavier boards stay planted and lighter ones travel
- Keychron K2 Ultra
- Apos NPKC RO75
- Performance
- 9086
- Build quality
- 8681
- Productivity
- 9489
- Customizability
- 9282
- Portability
- 8292
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- VIA
- Sound dampening
Keychron K2 Ultra vs Apos NPKC RO75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 27 specs differ
Keychron K2 Ultra
Apos NPKC RO75
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
VIAL
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron K2 Ultra
Keychron (DE)
ISO-FR, ISO-ES, ISO-IT
In stockDoes not ship to you
Apos NPKC RO75
No ISO layout at the stores we track.
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.
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