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Memory and storage purpose-built for smartphones

Mobile memory and storage accelerate AI-driven technologies that enable predictive, insightful and new experiences for end users.

World’s first 1γ (1-gamma)-based LPDDR5X: Accelerate mobile AI applications 

Micron LPDDR5X memory delivers top speed grades and power savings in the industry’s thinnest package, purpose-built to handle AI applications on flagship smartphones.

Exploded view of a mobile device with the Micron LPDDR5X visible

Products

LPDDR5X

Micron LPDDR5X is the flagship low-power memory solution for applications needing the fastest speeds and lowest power profile.

Exploded view of a mobile device with the Micron LPDDR5X visible

Thinner, faster, smarter – unleashing 1γ (1-gamma) LPDDR5X for AI at the edge

Experience the power of Micron’s 1γ LPDDR5X — the world’s highest speed grade mobile DRAM. This demo highlights a leap in performance from 1β at 7.5 Gbps to 1γ at 10.7 Gbps, proving how every bit of bandwidth matters when accelerating AI at the edge. From faster inferencing to smoother user experiences, 1γ LPDDR5X delivers supreme performance and power efficiency — all in the industry’s smallest package.

Speed test comparison

Decode at the edge: the role of LPDRAM in accelerating AI inference

Discover why memory is the hidden engine behind edge AI performance. This whitepaper reveals how decode-phase efficiency drives responsiveness in agentic AI systems—and why Micron’s advanced memory solutions put us at the forefront of this evolution.

Dgital chat glass word bubbles

Emerging technologies & strategic growth: theCUBE interview with Sumit Sadana

Join us for an insightful interview with Sumit Sadana, EVP and Chief Business Officer at Micron, hosted by Savannah Peterson and Dave Vellante from theCUBE at MWC25 Barcelona. Learn more about the latest 1-gamma DRAM technology, Micron's collaborations with Samsung, and explore the future of high-bandwidth memory and AI-driven growth.

Sumit Sadana doing an interview for theCube

Increasing connectivity in the world of 5G and AI

With the growing demands for 5G, smarter mobile AI, and advanced phone applications, it's imperative that large-data solutions deliver powerful performance at lightning speeds. From the outset, Micron has been a leader in phone storage and mobile memory solutions, and we continue to pioneer mobile innovation exciting developments like mobile LPDDR.

Personalized smartphone experiences as unique as you are

Micron smartphone memory is where data lives, unlocking the potential to create personalized, interactive smartphone experiences.

Frequently asked questions

Smartphone memory and storage works in the same way as it does for computers. It's used to load your mobile operating system (for example iOS or Android), run apps, save files and everything else that all smartphones can do.  

Memory for phones is made up of DRAM, purpose-built to balance high performance with low power needs. As such, this low-powered smartphone RAM is called mobile LPDRAM.

Yes, all smartphones have RAM.

Phones use a Low Power Double Data Rate or LPDDR RAM. LPDDR family includes LPDDR4, LPDDR5, LPDDR5X. Specifically, LPDDR5X RAM mobile memory is the most cutting-edge product that flagship smartphones are using today. LPDDR RAM is what makes technological innovations possible with a long-lasting battery life.

Micron works closely with customers and partners to provide world-leading mobile memory and storage solutions. Our offerings, including the UFS 4.0 mobile storage and LPDD5X mobile memory solutions, are integrated into smartphones to facilitate outstanding 5G and AI user experiences.

Our smartphone's internal "storage", also known as flash memory, is non-volatile memory and keeps your data stored. This would include data such as your pictures, videos, operating system, and setting and preference. Your smartphone's "memory", also known as Low Power DRAM, it is a type of volatile storage that retains data only while the device is powered on. It’s used for storing data that’s being processed by the CPU, like running applications or playing music. Phone memory or RAM (random-access memory) is the temporary memory that holds data and apps currently in use. The more RAM in a phone, the more apps can be opened and used simultaneously; likewise, the faster the RAM, the faster the phone operates. For game applications, more and faster RAM can lead to a better gaming experience.

Bandwidth/latency speeds LPDDR5X, LPDDR5 and LPDDR4 are all types of mobile DRAM (dynamic random-access memory), where LP stands for low power. The numbers 5X, 5 and 4 denote the generation of memory, with 5X being the latest, most advanced generation of LPDRAM. Overall, each new generation of LPDRAM comes with better power efficiency, higher capacity and faster speeds. LPDDR5X is seen in the latest flagship smartphones.

Learn more about Micron’s LPDDR5X

AI (artificial intelligence) features in a phone can consume phone storage and memory, but the exact amount depends on the specific implementation and use of the AI feature. Many AI features require storage space for AI algorithms that enable them to function. And for them to run smoothly and quickly, more memory use is also required. It's a good idea to choose a phone with enough storage and memory for your needs, especially if you plan to use AI features or run AI apps on your smartphone.

Learn more about Micron AI use cases: AI and machine learning | Micron Technology

Many applications use some aspects of AI in their processing. The most obvious are built-in digital assistants. Other applications may not be as obvious, like night mode and filters on your camera and photo-editing software. AI is becoming ubiquitous across the smartphone user experience, and its use is growing rapidly.​

Smaller and thinner UFS 4.0 storage requirements are driven by the need to accommodate next generation slimmer smartphone form factors and increased battery size demands, resulting in surrounding components to shrink.