The Sony Xperia E3 Dual is backed by a Li-Ion 2330 mAh battery coupled with 1GB of RAM. It is said to deliver up to 12 h 20 min of talk time on 2G network and up to 8 h 41 min of talk time on 3G network. The phone comes with 4GB of internal storage and can be expanded up to 32GB via microSD card. It measures 137.1 x 69.4 x 8.5 mm thickness and weighs 143.8 grams. It runs on Android OS, v4.4.2 (KitKat).
On the connectivity front, it supports Bluetooth, Wi-Fi 802.11 b/g/n, Wi-Fi direct, hotspot, GPS, microUSB v2.0. The phone has a 5-megapixel rear camera (2592 x 1944 pixels) with an autofocus LED flash along with a 0.3-megapixel camera. The features of the primary camera is Geo-tagging, touch focus, face detection, HDR, panorama. The phone is available in four color variants, Black, White, Yellow and Copper. Sony Xperia E3 Dual is available on popular e-commerce websites like Amazon, eBay, Flipkart and Snapdeal.