Samsung’s upcoming flagship smartphone, the Galaxy S26 Ultra, could see a significant boost in performance and power efficiency thanks to a new generation of RAM technology. According to a recent report by SamMobile, the Galaxy S26 Ultra may be the first Samsung smartphone to come equipped with LPDDR5X RAM offering data transfer speeds of up to 10.7Gbps.

This new RAM was developed by Samsung’s semiconductor division and was officially unveiled in April 2024. Built on a 12nm process technology, it is currently the smallest chip size among existing LPDDR (Low Power Double Data Rate) modules. The memory module is touted to deliver over 25% better performance and 25% improved power efficiency compared to previous LPDDR5X generations, along with a 30% increase in capacity.

RAM Upgrade Could Mark a Major Leap in Performance

If included in the Galaxy S26 Ultra, the 10.7Gbps LPDDR5X RAM could mark a significant leap in both processing speed and battery optimization. For everyday users, this would translate into faster app loading times, smoother multitasking, and better performance in demanding applications like mobile gaming and video editing. The improved power efficiency could also contribute to longer battery life, a welcome feature for heavy smartphone users.

The Galaxy S26 Ultra is expected to launch alongside two other models in the Galaxy S26 lineup — the Galaxy S26 Pro and the Galaxy S26 Edge. Each of these models is expected to target a different segment of the premium smartphone market.

Conflicting Reports About RAM in Previous Models

Despite the buzz surrounding this new hardware, there’s some confusion over whether the Galaxy S26 Ultra will actually be the first Samsung device to feature the 10.7Gbps LPDDR5X RAM. While SamMobile’s report, which cites a now-deleted post by reliable tipster @UniverseIce, claims that the S26 Ultra will debut this memory module, a conflicting report from GSMArena suggests that the Galaxy S25 Ultra may have already used it.

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However, Samsung has not officially disclosed the specific type of RAM used in the Galaxy S25 Ultra, making this claim difficult to verify. The speculation is further complicated by Samsung’s own announcement from April 2024, which stated that mass production of the 10.7Gbps LPDDR5X RAM would begin in the second half of 2024, only after validation with mobile processors and device manufacturers.

Given typical smartphone production timelines, it’s likely that the Galaxy S25 Ultra, which would have been deep into production by mid-2024, could not have included this RAM module. If that timeline holds, the Galaxy S26 Ultra may indeed be the first Samsung device to feature this next-generation memory.

More Upgrades Across the Galaxy S26 Lineup

In addition to RAM improvements, the Galaxy S26 series is expected to introduce other hardware and design upgrades. The Galaxy S26 Edge is rumored to feature a larger battery and a slimmer design compared to the Galaxy S25 Edge, which could appeal to users seeking both performance and portability.

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Meanwhile, the Galaxy S26 Ultra may also get enhancements in the camera department, although specific details remain under wraps. Previous generations of the Ultra series have featured Samsung’s most advanced mobile cameras, so expectations are high for meaningful upgrades in photography and video capabilities.

Final Thoughts

While details remain speculative, the addition of 10.7Gbps LPDDR5X RAM to the Galaxy S26 Ultra could bring significant improvements in speed, power efficiency, and overall performance. If the mass production timeline holds true, the S26 Ultra may become the first Samsung smartphone to fully take advantage of this new technology.

As always, it’s important to take early reports with a grain of caution until official announcements are made. Still, with the S26 lineup shaping up to be a major step forward, fans of Samsung’s flagship series have plenty to look forward to.

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