I still have no definitive confirmation that a new full frame fixed lens camera will be announced in 2025. All I know for sure is that Sony executives have stated several times that development of the RX line is not yet complete. And given the hype around compact cameras, I think there’s a good chance that Sony will release a new RX camera in 2025.
Based on Sony’s trends, advancements in camera technology, and market competition, here’s a speculative guess at what a potential Sony RX1R III might bring if announced in 2025:
Sony RX1R III – Predicted Features and Specs
Sensor and Image Quality
• Sensor: A 61MP full-frame BSI CMOS sensor, possibly derived from the Sony A7R V, offering outstanding detail and dynamic range.
• Processor: Next-generation BIONZ XR+ processor for faster performance and improved image quality.
• Dynamic Range: Expanded dynamic range, potentially up to 15 stops, for better shadow and highlight detail.
Lens
• Fixed Lens: Likely to retain a 35mm f/2 Zeiss Sonnar T lens*, praised for its sharpness and beautiful rendering.
• Improved lens design with better edge-to-edge sharpness and reduced chromatic aberration, potentially incorporating new lens coatings for better flare resistance.
Autofocus
• Autofocus System: Advanced hybrid autofocus with phase-detection points covering 90-95% of the frame, similar to Sony’s recent mirrorless cameras.
• Enhanced real-time Eye AF and Subject Recognition for humans, animals, and vehicles.
• Low-Light Performance: Autofocus capable of operating in even lower light conditions (down to -6 EV).
Body and Design
• Compact Form Factor: Slightly smaller and lighter than the RX1R II, maintaining its hallmark portability.
• Build Quality: Weather-sealed magnesium alloy body for professional durability.
• Improved grip ergonomics and button layout for easier handling.
• EVF: Pop-up 3.69M-dot OLED electronic viewfinder with faster refresh rates and higher magnification.
• LCD: Fully articulating 3-inch 2.1M-dot touchscreen, ideal for vlogging, waist-level shooting, and selfies.
Video Capabilities
• Video Resolution: 4K video at 60p and 120p with 10-bit 4:2:2 internal recording.
• HDR Support: HLG (Hybrid Log-Gamma) and S-Log3 profiles for professional video grading.
• AI-Assisted Features: Enhanced stabilization and subject tracking powered by AI, adapted from the ZV-E1.
Connectivity
• Ports: USB-C with Power Delivery, 3.5mm mic and headphone jacks.
• Wireless: Improved Wi-Fi 6E and Bluetooth 5.3 for faster file transfers and remote operation.
• Tethering: Expanded tethering options for studio work via wired or wireless connections.
Battery Life
• Likely to use the NP-FZ100 battery for significantly improved battery life, potentially supporting over 450 shots per charge.
Storage
• Dual Slots: Inclusion of dual card slots (CFexpress Type A and SD UHS-II), ensuring faster read/write speeds.
• Larger internal storage buffer for rapid continuous shooting.
Other Features
• IBIS (In-Body Image Stabilization): A compact 5-axis stabilization system to complement the fixed lens.
• Pixel Shift Multi Shooting: For creating ultra-high-resolution images by combining multiple shots.
• Improved ISO Performance: Native ISO range of 100–64,000, expandable to 50–204,800.
Software Enhancements
• AI-Based Autofocus Improvements: Enhanced tracking and recognition through AI algorithms.
• Post-Processing Options: Real-time LUT application for color grading.
• Advanced menu system similar to the Sony A7R V, with touch functionality and better organization.
Price and Target Audience
The RX1R III would likely aim at the premium compact camera market, targeting enthusiasts and professionals who value portability and uncompromised image quality. It may be priced around $3,499–$3,999, reflecting its flagship status and niche appeal.
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This is pure speculation…but would that be a camera that could repeat the success of the Leica Q3 and Fujifilm X100VI?