OVERVIEW

Smarter, More Efficient Mobile AI Experiences

 

The vivo X300 series is the brand’s most advanced flagship smartphone to date. It is also the first to be built on the new Arm Lumex Platform, powered by the MediaTek Dimensity 9500 chipset. Developed in collaboration through the vivo–Arm joint lab, the X300 series features cutting-edge Arm C1 CPUs and Scalable Matrix Extension 2 (SME2) technology for efficient on-device AI acceleration. Backed by the vivo Computation Acceleration Platform (VCAP), it delivers high performance, immersive experiences, and intelligent AI across vision, voice, and text, all with industry-leading efficiency.


IMPACT

Accelerated On-Device AI

SME2 boosts AI workloads for vision, speech, and language, delivering up to 20% faster translation and 30% faster gallery search.

Exceptional Performance and Efficiency

Arm Lumex delivers flagship-grade power and battery life.

Innovation at Scale

vivo–Arm joint lab speeds up deployment of new technologies.

"Arm’s continuous innovation in microarchitecture and AI acceleration fuels the intelligent, efficient experience of our new vivo X300 series. With SME2 and Arm Lumex at the core, and support from our vivo–Arm joint lab, we’ve achieved a full-stack breakthrough from architecture to user scenarios, making powerful on-device AI a reality."
Eric Xia, Chief Chipset Planning Expert, vivo
Arm Lumex CSS Platform Hero chip
TECHNOLOGIES USED

Arm Lumex Compute Subsystems Platform

Arm Lumex is a next-gen computing platform purpose-built for AI-first mobile experiences. With a re-architected CPU cluster, advanced GPU, and efficient system IP, it delivers 5x AI performance within the same power budget. In the vivo X300 series, Arm Lumex enables responsive on-device intelligence and high-efficiency multimedia processing, redefining flagship smartphone performance.

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technologies used vivo x300 smartphones

SME2 and the vivo VCAP Platform

Arm SME2 technology brings advanced matrix compute capabilities directly to the CPU, optimizing demanding AI tasks like image enhancement and real-time language processing. Combined with vivo’s VCAP AI platform, SME2 accelerates multi-modal on-device intelligence with exceptional efficiency.

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Discover More About Arm-Based Smartphone Innovation

Explore how the latest on-device AI compute Arm technologies are enabling next-gen experiences on billions of mobile devices.

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vivo X200 Series Flagship Mobile Phones

Superior Mobile Experiences

The newly released vivo X200 series flagship smartphones are based on the Arm compute platform with the Arm Cortex-X925 CPU and Arm Immortalis-G925 GPU powered by the Armv9 architecture.

MediaTek Dimensity 9400

Flagship Smartphone SoC

Built on the Arm Cortex-X925 and incorporating the Arm Immortalis-G925 GPU.

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