Introduction
On August 20, 2025, Pixelworks, Inc. (NASDAQ: PXLW) unveiled that the new realme P4 5G and P4 Pro 5G smartphones are enriched with the X7 Gen 2 visual processor, elevating the visual experience in the mid-range segment.
Key Technological Innovations
- Hardware & Display Specs
- P4 Pro 5G features the Snapdragon® 7 Gen 4 platform, supports a 144 Hz refresh rate and 4,608 Hz high-frequency dimming.
- P4 5G runs on the MediaTek Dimensity 7400 Ultra 5G, sporting a 6.77″ FHD+ HyperGlow AMOLED display with 144 Hz refresh.
- Pixelworks X7 Gen 2 Visual Processor
- Integrates AI-enhanced, distributed rendering architecture with MotionEngine® ultra-low latency and AI-based super-resolution.
- Boosts rendering output, reduces device temperature, and improves power efficiency for a smoother gaming experience.
- AI Super-Resolution
- Uses deep learning to upscale game visuals up to 1.5K resolution, delivering sharper, more detailed images.
- Real-Time Frame Generation Index
- Developed jointly by Pixelworks and Tencent WeTest’s PerfDog platform, this feature allows users to monitor frame-rate metrics accurately in real-time during gameplay.
- Enhanced Video Experience
- Enables 1.5K video playback at 120fps, bringing smoother visuals particularly for fast-paced content like sports replays.
- Includes always-on HDR, which converts SDR video into HDR on the fly, greatly enhancing brightness and contrast across apps like YouTube, Netflix, PLAYit, and MX Player.
Industry Insight & Outlook
- realme’s Perspective
- Francis Wong, realme India’s CMO, highlighted consistent positive feedback for the P series and expressed excitement about pushing further into AI-powered visual enhancement with this collaboration.
- PerfDog’s Input
- Wensheng Cao from Tencent WeTest stressed that the new Frame Generation Index brings scientific precision to mobile game performance testing—beyond traditional metrics like average frame rate.
- Pixelworks’ Commitment
- Jun Fang, VP of Pixelworks, emphasized the brand’s dedication to blending AI technologies into its visual processors from step one of development, aiming to deliver vivid and efficient performance for global users.
Final Thoughts
- Standout Achievements
- Introduction of a dedicated visual processor in a mid-range phone segment—bridging premium display tech to more affordable devices.
- AI-driven rendering and upscaling, real-time performance tracking, and advanced video enhancements all contribute to fluid visual performance.
- Competitive Edge
- Enhanced for gamers and media consumers alike, the P4 series could attract users looking for high-end screen responsiveness and visual clarity without a flagship price tag.
