OPPO India launches F31 5G Series: The Best Smartphone for Durability with Smooth and powerful performance
Kolkata, September 15, 2025: OPPO India has launched the F31 5G Series, the latest in its popular F line-up, designed to meet India’s demand for durability and smooth performance. The new series offers three models—F31 Pro+, F31 Pro, and F31 each engineered with stronger builds, long-lasting batteries, improved heat management, and advanced connectivity. With these…