The Brother MFC-L3770CDW has bad photo printing quality, though still decent for a laser printer. While it can bring out small details, the overall image isn’t as sharp and colors look muted and inaccurate. Additionally, there’s quite a bit of banding when printing with green and blue. Note that the printer can’t print on 4″ x 6″ paper, so glossy 8.5″ x 11″ paper was used instead.
These results are based on the actual physical photo, not the scanned image provided for reference above, which may not be representative of the printer’s photo print quality.