Oppo has officially announced that the Oppo F31 series will launch in India on September 15, 2025. The series has been introduced with the tagline “Durable Champion”, highlighting its toughness, battery life, and performance.
Models and Variants
The lineup will include three models:
- Oppo F31 5G
- Oppo F31 Pro 5G
- Oppo F31 Pro+ 5G
These models will be available in multiple color choices such as Midnight Blue, Cloud Green, and Bloom Red, giving buyers stylish options.
Key Specifications
Display & Design
- AMOLED displays ranging from 6.57-inch to 6.79-inch
- 120Hz refresh rate for smooth visuals
- Strong build with 360° Armour Body design
Performance
- Oppo F31: MediaTek Dimensity 6300
- Oppo F31 Pro: MediaTek Dimensity 7300 Energy
- Oppo F31 Pro+: Qualcomm Snapdragon 7 Gen 3
Battery
- 7,000mAh battery capacity across all models
- 80W fast charging support, ensuring quick top-ups
Durability Highlights
The Oppo F31 series is designed to be one of the toughest in its segment. Key durability features include:
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- Passed drop tests from 2.5 meters
- Withstands 1.5 meters water immersion for 30 minutes
- Certified with IP66, IP68, and IP69 ratings for dust and water resistance
- Built to MIL-STD-810H-2022 standards, ensuring long-lasting performance
Why Oppo F31 Stands Out
The F31 series aims to set new standards in the mid-range smartphone market by combining:
- Massive battery life with 7,000mAh capacity
- Durable design with military-grade toughness
- Stylish looks with modern colors
- High performance with both MediaTek and Snapdragon chipsets
Conclusion
The Oppo F31, F31 Pro, and F31 Pro+ are set to make a strong impact in the Indian smartphone market. With their large battery, fast charging, durable build, and stylish design, these phones are positioned as a reliable choice for users who want both performance and toughness in a mid-range device.
Disclaimer: The details in this article are based on early announcements and leaks. Official specifications may vary at the time of launch.



