INNOCN 27A1S vs INNOCN 27C1U-D

A side-by-side spec comparison of the INNOCN 27A1S and the INNOCN 27C1U-D. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which monitor is right for your build.

Side-by-side specification comparison of INNOCN 27A1S and INNOCN 27C1U-D.
Specification	INNOCN 27A1S $82.28 Winner Buy on Amazon	INNOCN 27C1U-D $85.95 Buy on Amazon
Size	27"	27"
Panel Type	OLED	IPS
Resolution	2560x1440	3840x2160
Refresh Rate	250 Hz	60 Hz
Response Time	0.03 ms	5 ms

INNOCN 27A1S

specs won

INNOCN 27C1U-D

specs won

As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.

Compare more parts

Add a third or fourth monitor to this comparison, or build a side-by-side from scratch in the interactive compare tool.

Open in interactive compare tool All Monitor