The Xperia Z3+ is the international version of the Japan-only Xperia Z4. In the camera department, at least on paper, it’s only a minor upgrade over the predecessor Xperia Z3. The 1/2.3-inch 20.7MP Sony Exmor sensor and F2.0 25mm equiv. lens are shared with the previous model. Despite having the same specs, camera performance is improved and nabs the Z3+ DxOMark’s third place mobile ranking.