WhatsApp display pictures
Ten directions on the official BHD Printing & Designing mark. Every one is 1080 × 1080, laid out for a circular crop, and checked at 40, 64 and 128 px before it was kept.
Setting one on WhatsApp
Download the PNG, then in WhatsApp open Settings, tap your photo, choose Gallery or Photos, pick the file and confirm without zooming. The art is already positioned for the circle, so any crop you add will eat into the breathing room around the mark.