The Realme RMX1991 has been certified by TENAA. It has Dual SIM slots with Dual 4G VoLTE and runs on Android 9.0 Pie with Color OS 6.0.
It has 6.4-inch AMOLED display with 2340 x 1080 pixels resolution and 19.5:9 aspect ratio. It has 2.2GHz octa-core chipset which is probably Snapdragon 730 SoC.
The RMX1991 measures 158.7 x 75.2 x 8.6 mm and weighs 182 grams. It has an in-display fingerprint sensor and is powered by 4000mAh battery with 30W fast charging support.

The mobile comes in options of 6GB/8GB LPDDR4X RAM with 64GB/128GB storage space, and supports further expansion up to 256GB using MicroSD card.
The RMX1991 houses 64MP + 8MP + 2MP + 2MP quad-rear shooters along with LED Flash. There is a 32MP front shooter for selfies. Connectivity options include Wi-Fi 802.1ac, Wi-Fi Hotspot, Dual Band, Bluetooth V5.0, GPS/GLONASS and USB Type-C.
The Realme RMX1991 will come in Blue and Purple colors.