The second-hand Poco X6 mobile phone comes with a 120 Hz refresh rate 6.67-inch touchscreen display offering a resolution of 1220x2712 pixels. It comes with 8GB, 12GB of RAM. The Poco X6 runs Android 16 and is powered by a 5100mAh non-removable battery. The Poco X6 supports proprietary fast charging.

As far as the cameras are concerned, the Poco X6 on the rear packs a triple camera setup featuring a 64-megapixel primary camera; an 8-megapixel (ultra wide-angle) camera, and a 2-megapixel (macro) camera. It has a single front camera setup for selfies, featuring a 16-megapixel sensor.

The Poco X6 runs HyperOS is based on Android 16 and packs 256GB, of inbuilt storage. The Poco X6 is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. It was launched in Mirror Black and Snowstorm White colours. It features an IP54 rating for dust and water protection.

Connectivity options on the Poco X6 include Wi-Fi 802.11 b/g/n/ac, GPS, NFC, USB Type-C, 3G, 4G (with support for Band 40 used by some LTE networks in India) , and 5G with active 4G on both SIM cards. Sensors on the phone include accelerometer, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor.