The higher the focal length — 200 mm for example, the further away your lens will reach and the easier it will be to create shallow depth of field. (rismedia.com)
The 10 - megapixel - rear camera is primarily ideal for shallow depth of field shots. (pocket-lint.com)
Past experience has been very hit - or - miss with artificial shallow depth of field on smartphones, especially on Android devices. (thenextweb.com)