The cooling systems of the Samsung Galaxy S25 Edge and the Galaxy S25 Plus differ primarily in their design and implementation, driven by the distinct form factors and performance requirements of each device.
Galaxy S25 Edge Cooling System
The Galaxy S25 Edge is expected to feature a vapor chamber cooling system that is thinner but larger overall compared to the standard Galaxy S25 model[1][4]. This design is necessary due to the Edge's super-thin profile, which measures slightly over 6mm in thickness[1]. The thinner vapor chamber is a compromise to fit within the limited space while still providing effective heat dissipation. This cooling system is crucial for maintaining performance, especially since the phone is powered by a high-performance Snapdragon 8 Elite chipset, albeit possibly a trimmed-down version with fewer CPU cores[2][4].
Galaxy S25 Plus Cooling System
In contrast, the Galaxy S25 Plus, like other models in the S25 series, is expected to benefit from a 10% improved cooling system compared to its predecessors[3]. This improvement is achieved through enhancements in the vapor chamber technology, which helps distribute heat more efficiently across the device[3]. The S25 Plus does not face the same spatial constraints as the S25 Edge, allowing for potentially more robust cooling solutions that can handle the full power of the Snapdragon 8 Elite processor without significant thermal throttling.
Key Differences
- Design and Size: The S25 Edge has a thinner but larger vapor chamber to accommodate its slim design, while the S25 Plus likely uses a more conventional vapor chamber setup.
- Performance Impact: The S25 Edge's cooling system must manage heat effectively despite its thinner profile, potentially affecting sustained performance under heavy loads. The S25 Plus, with its more traditional cooling setup, may offer better thermal management and less risk of overheating.
- Thermal Management: Both devices use vapor chamber technology, but the S25 Plus benefits from a more standard implementation that can handle the full power of its processor without significant thermal constraints.
Overall, while both phones employ advanced cooling systems, the Galaxy S25 Edge's design necessitates a more innovative and space-efficient approach, whereas the Galaxy S25 Plus can rely on more conventional cooling solutions.
Citations:
[1] https://www.techradar.com/phones/samsung-galaxy-phones/samsung-galaxy-s25-edge-leak-hints-at-how-the-super-thin-phone-will-stay-cool
[2] https://prelaunch.com/product-blog/samsung-galaxy-s25-edge-vs-galaxy-s25-plus
[3] https://www.androidheadlines.com/2025/01/samsung-galaxy-s25-better-cooling.html
[4] https://sammyguru.com/samsung-galaxy-s25-edge-everything-you-need-to-know/
[5] https://www.gsmarena.com/samsung_galaxy_s25_edge-13506.php
[6] https://www.pcmag.com/comparisons/samsung-galaxy-s25-vs-s25-plus-vs-s25-ultra-whats-the-difference
[7] https://www.androidcentral.com/phones/samsung-galaxy-s25-edge-leaked-specs
[8] https://www.phonearena.com/phones/Samsung-Galaxy-S25-Edge_id12558
[9] https://www.phonearena.com/news/galaxy-s25-ultra-cooling-vapor-chamber-tested_id166991