We used the following calibration settings to test the 65-inch Roku Pro Series OLED, but they're also valid for the 55-inch model. These settings apply to most types of content, except for gaming.
These settings are meant to provide a starting point; they're not meant to be copied 1:1. They provide the most accurate image in a moderately lit room, but you should adjust them to match your personal preferences and viewing conditions.
SDR Picture Settings
Below are the settings we used to calibrate this TV in SDR. We chose the Cinema picture preset, as it delivers the most accurate image out of the box and allows us to adjust all settings. All other picture quality settings were left at their defaults.
- Picture Mode: Movie
- Contrast: 50
- Gamma: 2.2
Brightness - Accuracy Preferred
The settings that control the backlight should be adjusted in SDR depending on your viewing conditions. These settings deliver the most accurate image in a completely dark room.
- Display Brightness: Dark (100 nits)
- OLED Luminance: 71 (100 nits)
- Display Brightness: Brighter (200 nits)
- OLED Luminance: 88 (200 nits)
Brightness - Brightness Preferred
If you prefer a brighter image, set Display Brightness to 'Brighter' and adjust the OLED Luminance setting as needed.
- OLED Luminance: 100 (adjust as needed)
- Display Brightness: Brighter
HDR
HDR is automatically enabled for native apps. Once you start playing HDR content, some of the settings change automatically. All other picture quality settings were left at their defaults. There are no brightness-enhancing features on this TV, so these settings are both the most accurate and the brightest on this TV.
- Picture Mode: Dark HDR
- Color temperature Preset: Warm
- Contrast: 50
- OLED Luminance: 100
- Dynamic Tone Mapping: On
HDR White Balance
Unfortunately, this TV doesn't support 2 point calibration, it can only be calibrated following the 11 point method. While that method is more accurate, it's also more sensitive to minor variations between panels, so we don't share the results of our calibration.
Gaming
When you start gaming, you can switch to Game mode to get the lowest input lag and enable advanced gaming features. No other changes to picture quality settings are needed. With ALLM enabled, the TV will automatically switch to Game mode when you start playing a game.
Motion & Processing
Below are the settings we used for most of our motion and processing tests. Motion and processing can be subjective, so you should adjust these settings to your personal preferences. You might also need to adjust these settings depending on the source and specific content.
Judder
This TV automatically removes judder from 24p content. No additional settings are available, and it can't remove judder from 25p content.
Stutter Reduction Via Interpolation
The Action Smoothing setting controls the TV's motion interpolation feature. Unfortunately, even at its lowest setting it adds very noticeable soap opera effect.
White Balance Settings
The following are the results of the white balance and colorspace calibration in SDR on our unit. They are provided for reference and should not be copied, as the calibration values vary per individual unit, even for the same model and size as the TV we reviewed, due to manufacturing tolerances. If you want to try them, you will need to enter all the values shown, as all of them are active at the same time. If you end up with worse picture quality, simply reset them to the default values.
