Now let us know. How is it?
I don't know if I should bring this thread back, but I don't feel like to start a new thread.
I did recently replace one of the iPhone 13 that had damaged screen with cheap $25CAD LCD part. Here are what I found.
1) LCD panels are physically thicker than OLEDs because they require a dedicated backlight layer. This can cause the screen to sit proud of the frame, potentially making tight-fitting cases incompatible.
2) While the screen looks acceptable head-on, it shifts toward a reddish hue when viewed from the side. So, don't expect good viewing angle. Any angle beside head-on looks terrible.
3) The LCD is much more yellowish when compare with original OLED screen.
Compared to the original OLED, the LCD appears noticeably more yellowish, lacking the crisp whites and deep blacks of the original tech. (Left is iPhone 13 with LCD screen and right is iPhone 13 with OLED screen).
4) The screen has visible light leak.
LCD backlights often "bleed" around the edges. This is especially noticeable around the notch and the bottom chin, resulting in an uneven, non-unified look.
5) LCDs require the backlight to be on constantly, regardless of what is on the screen (aka, LCD screen will consumes more power). On older devices with degraded battery health, this takes a significantly higher toll on daily longevity.
6) If you use an LCD on a Pro model (iPhone 14 Pro or newer),
disabling Always-On Display is necessary. Leaving AOD active on an LCD will drain the battery rapidly since the entire panel must remain powered.
7) The maximum brightness is worse than original OLED screen.
But if you are sensitive to OLED's PWM flickering, LCD replacement might be the only option for you. But you will have to tolerate the trade off.
If you aren't sensitive to OLED PWM flickering, a aftermarket soft OLED is the clear winner for most repairs. These panels offer a massive jump in quality over budget LCDs for only a small increase in price. While Apple OEM displays (sourced from donor devices or Apple directly) provide the absolute best performance, they carry a premium price tag that may not fit your budgets.