The H400 have a CCD sensor inside and Canon have CMOS sensor with HS technology , so Canon will sure give you better image when compared to Sony H400, however you will get approx 13X less zoom in Canon SX 50 HS
Sony Cyber-shot DSC-H400 vs. Canon PowerShot SX50HS Specification Comparison Table.
Megapixel: With Sony Cyber-shot DSC-H400 you get more megapixels, don’t fall in Megapixel Marketing Myth because more megapixel DONOT increase image quality, but more megapixels will help you to get large printouts and also help you to re-compose your images after shooting a scene /subject.
Optical Zoom: More optical zoom allows you to get closer to your subject without physically moving yourself, hence we recommend you to buy Sony Cyber-shot DSC-H400 over Canon PowerShot SX50HS.
Macro: Canon PowerShot SX50HS have more close-up macro range than Sony Cyber-shot DSC-H400.
ISO: The ISO range of Canon PowerShot SX50HS is more than Sony Cyber-shot DSC-H400, high sensitivity sensor have more ISO range and hence the you get cleaner low-light images.
Better Shutter Range: Sony Cyber-shot DSC-H400 features better shutter range compared to Canon PowerShot SX50HS.
Top Continuous shooting speed: Canon PowerShot SX50HS features fast shooting speed compared to Sony Cyber-shot DSC-H400.
Better Video Mode: Canon PowerShot SX50HS Supports Full HD Video capture mode @ 24fps frame rate, but no video recoding options available in Sony Cyber-shot DSC-H400.
Display: Sony Cyber-shot DSC-H400 features bigger and high resolution display compared to Canon PowerShot SX50HS.
Sony Cyber-shot DSC-H400 features 3” display on the other hand Canon PowerShot SX50HS have 2.8” display, so we get more flexibility while composing our shot with Sony Cyber-shot DSC-H400.
Battery Life (CIPA): Canon PowerShot SX50HS battery rating is 315 shots and other hand Sony Cyber-shot DSC-H400 battery rating is 300 shots. According to CIPA.
Dimensions: Canon PowerShot SX50HS is smaller than Sony Cyber-shot DSC-H400.
Weight: Canon PowerShot SX50HS light-weight than Sony Cyber-shot DSC-H400.
Verdict: If you want better image quality go with Canon SX50 HS if you want a megazoom camera and doesn’t care about image quality than go with Sony H400.
Buy Canon SX50 HS from Amazon || Buy Sony H400 from Amazon