Sony LYT-828 Sensor; Key Features and Technology

The Sony LYT-828 is part of Sony’s premium LYTIA sensor line, succeeding the LYT-818, and is engineered to enhance mobile photography and videography, especially in high-contrast and low-light scenarios.

Specification	Detail
Effective Resolution	approx 50 megapixels
Optical Format	1/1.28-type (a relatively large sensor size for a smartphone)
Pixel Size	approx 1.22mu\m X 1.22mu\m
Dynamic Range	Over 100dB (equivalent to approximately 17 stops)
Video Capabilities	4K2K video at120fps}, HDR video at 60fps

Core Technology Innovations

The sensor’s significant leap in performance comes from several proprietary Sony technologies:

Hybrid Frame-HDR (HF-HDR): This is the sensor’s most notable feature. It merges single-frame HDR (using dual conversion gain) with multi-frame HDR (combining short exposure frames). This hybrid approach allows the sensor to capture extraordinary detail in both the brightest highlights and the darkest shadows simultaneously, even when zooming or shooting fast-moving subjects.
Loss-Less Exposure (LLE): This proprietary technology enhances exposure control, improving the signal-to-noise ratio (SNR) for cleaner, crisper images, particularly in challenging lighting conditions.
Ultra-High Conversion Gain (UHCG): This circuit is designed to improve the efficiency of converting charge to voltage, which drastically reduces random noise. The result is superior low-light performance with less grain and better color and detail retention in dark environments.
Low Power Design: The sensor’s logic circuitry is highly power-efficient, enabling continuous HDR previews and video recording without excessive battery drain or device overheating.

Market Impact and Applications of Sony LYT-828

The Sony LYT-828 is positioned as a main camera sensor for premium and flagship smartphones, such as the Vivo X300 Pro and Oppo Find X9 Pro. Its capabilities are designed to power next-generation mobile imaging by:

Bridging the gap between traditional professional camera quality and mobile photography.
Enabling cinematic-quality video recording with a high dynamic range and stable noise control.
Facilitating advanced computational photography and AI-based image processing.

This information is derived from publicly available press releases and technical reports on the sensor’s launch and specifications and is presented here in a summarized format for your use.

Would you like me to elaborate on any of these technical features or compare the Sony LYT-828 to another Sony mobile sensor like the LYT-900?

Sony LYT-828 Sensor; Key Features and Technology

Table of Contents

Core Technology Innovations

Market Impact and Applications of Sony LYT-828

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