How do the refresh rates of the MacBook Pro M4 and the Dell XPS 15 differ

MacBook Pro M4 Refresh Rate

The MacBook Pro M4 models, including the 14-inch versions, feature ProMotion technology, which allows for adaptive refresh rates up to 120Hz. This means the display can dynamically adjust its refresh rate based on the content being viewed, optimizing performance for smoother visuals in fast-paced content like video games or animations, while conserving battery life during static or less demanding tasks. Additionally, the MacBook Pro M4 supports fixed refresh rates such as 47.95Hz, 48.00Hz, 50.00Hz, 59.94Hz, and 60.00Hz, providing flexibility for different applications and user preferences[1][4].

Dell XPS 15 Refresh Rate

In contrast, the Dell XPS 15 models generally have a fixed refresh rate of 60Hz across their display options, including FHD, UHD+, and OLED panels. This means the display does not dynamically adjust its refresh rate based on content, and it maintains a consistent 60Hz refresh rate for all tasks. While this may not offer the same level of smoothness as higher refresh rates for fast-paced content, it is sufficient for general productivity, video streaming, and most office tasks[2][3][5].

Key Differences

- Adaptive vs. Fixed Refresh Rate: The MacBook Pro M4 offers adaptive refresh rates up to 120Hz, while the Dell XPS 15 has a fixed 60Hz refresh rate.
- Display Technology: The MacBook Pro uses Mini-LED technology, which supports higher refresh rates and brightness, whereas the XPS 15 often features OLED panels, known for their excellent contrast and color accuracy but typically limited to 60Hz.
- User Experience: The adaptive refresh rate in the MacBook Pro can enhance the viewing experience for dynamic content, while the XPS 15's consistent 60Hz is more suited to general use and may not offer the same level of smoothness for fast-paced visuals.

Overall, the MacBook Pro M4's dynamic refresh rate capability provides a more versatile display experience, especially for users who engage with fast-paced content or require high-performance visuals. In contrast, the Dell XPS 15's fixed 60Hz refresh rate is well-suited for general productivity and media consumption, where the benefits of higher refresh rates may not be as pronounced.