The Oppo F31 5G series launches in India on September 15, 2025, with a 7,000mAh battery, IP66/IP68/IP69 ratings, and AMOLED displays. Explore specs, price, and more on AlienWeb.in. Buy OPPO F31 5G online at best price with offers in India. OPPO F31 5G (Midnight Blue, 128 GB) features and specifications include 8 GB RAM, 128 GB ROM, 7000 mAh battery, 50 MP back camera and 16 MP front camera. Discover the full specifications of OPPO F31 Mobile Phone, including MediaTek Dimensity 6300, 8 GB RAM, 50 MP + 2 MP Dual Rear Camera, 16 MP Front Camera, 7000 mAh battery & 6.57 inches (16.69 cm) display. Full OPPO F31 specifications, massive 7000mAh battery, 80W SUPERVOOC Flash Charge, smooth and powerful with 72-Month Fluency Protection, AI-powered, IP69/68/66, and more.
