The Lava X81 is powered by 1.3GHz quad-core it comes with 3GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 64GB via a microSD card. As far as the cameras are concerned, the Lava X81 packs a 13-megapixel primary camera on the rear and a 5-megapixel front shooter for selfies.
The Lava X81 runs Android 6.0 and is powered by a 2700mAh non removable battery. It measures 142.60 x 73.40 x 8.40(height x width x thickness) .
The Lava X81 is a dual SIM(GSM and GSM) smartphone that accepts Micro-SIM and Micro-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, USB OTG, FM, 3G and 4G(with support for Band 40 used by some LTE networks in India). Sensors on the phone include Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope.