The Sigma Mobile X-treme PQ51 Rugged smartphone was launched in Feb-2018. The device comes in Black color. It comes with a price tag of RUB 13,199 ($233). The smartphone features a 5.2-inch IPS multi-touch display with a screen resolution of 1280 x 720 pixels.
The device has a 1.3GHz quad-core MediaTek MT6737 processor with Mali T720 GPU and 2GB of RAM. The Sigma Mobile X-treme PQ51 smartphone offers a 16GB of inbuilt memory which can expandable up to 32GB memory via microSD card expansion.
It runs Android 7.0 Nougat OS and comes with a 3700mAH battery. The device sports a 13M+0.3MP rear camera with LED flash and a 5MP+0.3MP front camera as well. It also houses a Fingerprint scanner.
On the connectivity front, the device supports a Bluetooth v4.0, Wi-Fi 802.11 a/b/g/n, GPS, Dual Sim, 4G and micro USB port. The handset measures 148 mm x 76 mm x 12 mm and weighs 214g.