It all depends on what you need and what is your budget and how long you plan to use the laptop. OLED display laptop are best for gaming and streaming however are costly and tend to burn out in 4-6yrs (depending on usage) which can irk the same people who brought it for its excellency.

So for a long term reliable display get an ips laptop however if you want it to be best and don’t mind changing the display or laptop in next 3-4yrs then oled it is. Still for the sake of comparison read about both display in detail below.

Here’s the comparison between OLED display and IPS display of Laptop:

OLED displays use organic compounds that emit light when an electric current is applied. Each pixel is self-emissive, meaning it can produce its own light independently. This allows for true blacks and vibrant colors because individual pixels can be turned on or off.IPS displays use a liquid crystal panel that controls the passage of light. They rely on a backlight source behind the panel to illuminate the pixels. This means that IPS displays cannot achieve true blacks because the backlight is always on to some extent.
OLED displays often offer excellent color accuracy with wide color gamuts, making them suitable for applications like content creation and multimedia consumption.IPS displays also provide good color accuracy but may not match the color saturation and vibrancy of OLED screens.
OLED displays have an infinite contrast ratio because individual pixels can be completely turned off, resulting in true blacks and excellent contrast. This leads to vibrant and lifelike colors.IPS displays typically have a lower contrast ratio compared to OLED. While they offer good color accuracy, they can’t achieve the same deep blacks as OLED due to the backlight.
OLED displays have excellent viewing angles with consistent colors and contrast from almost any angle.IPS displays are known for their wide viewing angles and maintain color accuracy even when viewed from the side.
OLED displays are susceptible to burn-in, which occurs when static images are displayed for extended periods. Over time, these images can leave a permanent ghosting effect on the screen.IPS displays do not suffer from burn-in, making them more suitable for applications where static images are common.
OLED screens are power-efficient when displaying dark content because they can turn off individual pixels. However, displaying bright content for extended periods can consume more power than IPS displays.IPS displays use a continuous backlight, so power consumption is relatively constant regardless of the displayed content.
OLED displays are often more expensive to manufacture, which can result in higher-priced devices.IPS displays are generally more cost-effective and can be found in a wide range of devices, including budget-friendly options.

In summary, OLED displays excel in areas like contrast ratio, color accuracy, and viewing angles, making them ideal for applications where image quality is paramount. However, they are more prone to burn-in and can be costlier. IPS displays offer good color accuracy, wide viewing angles, and are more budget-friendly, making them a solid choice for many users, especially in situations where burn-in is a concern. Ultimately, your choice should depend on your specific requirements and usage of what kind of laptop you are buying and how long you plan to use it.