13MP primary camera with LED flash and 16MP front facing camera
13.208 centimeters (5.2-inch) IPS TFT capacitive touchscreen with HD 1280 x 720 pixels resolution and 16M color support
Android v6.0 Marshmallow operating system with 1.4GHz Qualcomm MSM8940 octa core processor, Adreno 505 GPU, 3GB RAM, 32GB internal memory expandable up to 256GB and dual SIM (nano+nano) dual-standby (4G+4G)
2900mAH lithium-ion battery
The A57 sports a 16MP flagship-level front camera. The all new Beautify 4.0 will help capture your best look in breathtakingly detailed photos, giving you bright, head-turning shots even in low light.
The A57 uses Sony’s extremely light-sensitive Stacked CMOS sensor, as well as PDAF (phase detection autofocus) technology, so that as soon as you pull your phone out, you’ll be ready to get a great shot in an instant.
With the A57’s flagship-level solid-state fingerprint reader, the slightest touch of your finger can unlock the device. With a hydrophobic zirconium surface, the fingerprint reader has a boosted success rate even when
your fingers are moist.