Sensor and Image Quality
Full-Frame Sensor: The Canon 6D is equipped with a 20.2-megapixel full-frame CMOS sensor, delivering excellent image quality, depth of field, and low-light performance.
ISO Range: It has a native ISO range of 100-25,600, expandable to 50-102,400, providing versatility in a wide range of lighting conditions.
Image Processor: The DIGIC 5+ processor ensures fast image processing and effective noise reduction, contributing to high-quality images.

Autofocus and Performance
Autofocus System: The camera features an 11-point autofocus system with a high-precision center point that’s sensitive to f/2.8 and brighter, providing accurate focusing, even in low-light conditions.
Continuous Shooting: The Canon 6D can shoot at 4.5 frames per second, suitable for general-purpose photography.

Video Capabilities
Full HD Video: It supports Full HD 1080p video recording at 30 frames per second, with manual controls for exposure and focus during video recording.
Audio Features: The camera has a 3.5mm microphone input for improved audio quality during video recording.

Design and Ergonomics
Compact Build: The 6D has a compact and lightweight design for a full-frame camera, with a robust body that balances durability and portability.
LCD Screen: It features a 3-inch LCD screen with approximately 1.04 million dots, offering clear and detailed previews.
Viewfinder: The optical pentaprism viewfinder provides 97% frame coverage and 0.71x magnification, aiding in precise composition.

Connectivity and Additional Features
Built-in GPS and Wi-Fi: The Canon 6D comes with built-in GPS for geotagging photos and Wi-Fi for wireless image transfer and remote camera control.
Lens Compatibility: It uses the Canon EF lens mount, ensuring compatibility with a wide range of Canon lenses, from wide-angle to telephoto.
Customizable Controls: The camera allows for customization of various buttons and settings, catering to user preferences.