The smartphone in available in Volcanic Grey colour. It has 5-inch IPS LCD HD display (720x1280 screen resolution) with 5-point multi-touch capacitive touchscreen.

Flash 2 is powered by a 64-bit MediaTek MT6753 octa-core SoC clocked at 1.3GHz coupled with Mali-T720MP4 GPU. It comes paired with 2GB LPDDR3 RAM and 16GB internal storage that can be expanded by via microSD card (up to 128GB).

The handset has a 13-megapixel rear-camera with Samsung S5K3M2 ISOCELL Sensor. Camera also have features like Phase Detection Autofocus and f/2.0 aperture. It supports autofocus and up to 4 times digital zoom, and can record videos in full-HD video resolution. It bears a 'realtone' flash module.

On the front side, there is a 5-megapixel sensor with f/2.2 aperture and support for autofocus and company's baked in Beauty Mode, and V Gesture recognition features. The front-camera also features an LED flash module.

There's a 3000mAh battery on board the Alcatel Flash 2, which as the company claims, can last for 25 hours on a single charge on 2G network. On the connectivity front, the dual-SIM dual-standby capable Alcatel Flash 2 supports Indian 4G bands, 3G, Wi-Fi 802.11 b/g/n, Bluetooth 4.0, and Micro-USB. On the software side, the Flash 2 runs Android 5.1 Lollipop.