Social security photo to be 1" or 2

Social security photo is 1 inch. Social security photo requirements are as follows:

1, the participant's recent frontal sitting crown-free color photo, the head accounted for 2/3 of the size of the photo, not wearing uniforms or white tops, often wear glasses participants should be equipped with glasses;

2, a white background without borders, the requirements of the portrait is clear, rich layers, natural demeanor, no obvious distortion. Photographs without spots, blemishes, printing ink defects, no local brightness and reflective areas of the face;

3, the electronic version of the photo size for the standard 1-inch, and 26mm (width) * 32mm (height), the width of the face (between the roots of the two ears) for the 15 +1mm;

4, the electronic version of the photo file size: 9K-20K, resolution: 358 * 441, format JPG format. Format JPG format.