The upcoming Samsung Galaxy S26 Ultra is poised to deliver a significant performance boost with the introduction of faster RAM technology, according to recent leaks. The device is rumored to feature a new LPDDR5X RAM chip operating at a data transfer speed of 10.7Gbps. This represents a 25% increase in speed compared to its predecessor, the Galaxy S25 Ultra, which used RAM at 8.5Gbps. This upgrade could position the Galaxy S26 Ultra as having the fastest RAM on the market.
RAM speed plays a crucial role in overall device performance, as it governs how quickly data moves between the processor and memory. With this faster RAM, users can expect smoother multitasking, quicker app loading, and enhanced gaming experiences marked by faster load times and more seamless graphics rendering.
In addition to the RAM speed boost, all Galaxy S26 Ultra models are rumored to come with 16GB of RAM, paired with the powerful Snapdragon 8 Elite Gen 2 chipset, promising top-tier performance for a wide range of tasks.
A point of curiosity remains around the manufacturer of the RAM modules. Samsung had to rely on third-party supplier Micron for RAM and storage chips for the Galaxy S25 series. However, Samsung unveiled its own improved LPDDR5X DRAM chip in early 2024 with a matching speed of 10.7Gbps, and Micron independently announced a similar speed chip in early 2025. It remains to be seen whether Samsung will use its in-house RAM chips or continue to source from Micron.
Overall, the Galaxy S26 Ultra’s RAM upgrade, combined with its high-end chipset and substantial RAM capacity, signifies that Samsung is doubling down on delivering flagship-level speed and efficiency in its next-generation Ultra smartphone, expected to launch in the coming months.