The Canon EOS 400D (also known as the Canon Rebel XTi) featuring 10 megapixel CMOS sensor with improved microlens array, fill factor and lower noise, EOS Integrated Cleaning System including: Anti-static coatings on sensor surfaces, Separate low pass filter with ultra-sonic vibration, Software based dust mapping / removal.

The EOS 400D also features Nine point Auto Focus sensor (same as EOS 30D) with F2.8 support, Continuous shooting burst up to 27 JPEG and 10 RAW images, and a Single large, bright, 2.5″ LCD monitor with 160° viewing angles (horizontal and vertical).