Dynamic refresh rate technology on the Samsung Galaxy S25 enhances the user experience by allowing the display to adjust its refresh rate based on the content being viewed. This feature, branded as "Super Smooth" by Samsung, enables the screen to operate between 1Hz and 120Hz.
How It Works
1. Adaptive Refresh Rate: The Galaxy S25's display can dynamically switch between different refresh rates. For instance, it can drop to 1Hz when showing static content, such as an Always-On Display or reading text, which helps conserve battery life. Conversely, it can ramp up to 120Hz during activities that require smoother motion, like scrolling through social media or playing games[2][4].
2. Benefits of Dynamic Refresh Rate:
- Battery Efficiency: By reducing the refresh rate during less demanding tasks, the device minimizes power consumption. This adaptability ensures that users can enjoy longer battery life without sacrificing performance when higher refresh rates are needed[2][4].
- Enhanced User Experience: A higher refresh rate results in smoother animations and transitions, improving responsiveness during interactions. This is particularly noticeable in gaming and when navigating through apps[2][4][6].
3. Technical Implementation: The Galaxy S25 utilizes a Dynamic AMOLED 2X Display, which is capable of adjusting its refresh rate fluidly. This means that as users interact with different types of content, the display seamlessly transitions between lower and higher refresh rates to optimize both performance and power usage[2][4][8].
In summary, the dynamic refresh rate technology on the Galaxy S25 provides a balance between performance and battery life by intelligently adjusting the screen's refresh rate according to user activity. This results in a more efficient and enjoyable experience for various tasks on the device.
Citations:[1] https://devblogs.microsoft.com/directx/dynamic-refresh-rate/
[2] https://www.digitaltrends.com/mobile/does-the-galaxy-s25-have-a-120hz-display/
[3] https://www.youtube.com/watch?v=txLRaNVzEr8
[4] https://www.aivanet.com/2025/01/does-the-samsung-galaxy-s25-have-a-120hz-display/
[5] https://beebom.com/dynamic-refresh-rate-windows-11/
[6] https://news.samsung.com/global/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companion
[7] https://timesofindia.indiatimes.com/gadgets-news/explainer-what-is-adaptive-refresh-rate-and-how-does-it-work/articleshow/89098339.cms
[8] https://www.zdnet.com/article/i-went-hands-on-with-samsungs-standard-galaxy-s25-and-didnt-envy-the-ultra-model-at-all/