Sony Xperia XZ3 mobile was launched in August 2018. The phone comes with a 6.00-inch touchscreen display offering a resolution of 1440x2880 pixels at a pixel density of 537 pixels per inch (ppi) and an aspect ratio of 18:9. Sony Xperia XZ3 is powered by an octa-core Qualcomm Snapdragon 845 processor that features 4 cores clocked at 2.7GHz and 4 cores clocked at 1.7GHz. It comes with 4GB of RAM. The Sony Xperia XZ3 runs Android 9.0 and is powered by a 3330mAh battery. The Sony Xperia XZ3 supports wireless charging, as well as proprietary fast charging.

As far as the cameras are concerned, the Sony Xperia XZ3 on the rear packs a 19-megapixel camera with an f/2.0 aperture and a pixel size of 1.22-micron. The rear camera setup has pdaf and laser autofocus. It sports a 13-megapixel camera on the front for selfies with an f/1.9 aperture and a pixel size of 1.12-micron.

Sony Xperia XZ3 is based on Android 9.0 and packs 64GB of inbuilt storage that can be expanded via microSD card (up to 512GB). The Sony Xperia XZ3 is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Sony Xperia XZ3 measures 158.00 x 73.00 x 9.90mm (height x width x thickness) and weighs 193.00 grams. It was launched in Black, White Silver, Forest Green, and Bordeaux Red colours.

Connectivity options on the Sony Xperia XZ3 include Wi-Fi 802.11 a/b/g/n, GPS, Bluetooth v5.00, NFC, USB Type-C, Wi-Fi Direct, 3G, and 4G. Sensors on the phone include accelerometer, barometer, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.