OPPO India is set to launch the revolutionary Oppo F31 Series on September 15th, featuring three mid-range smartphones engineered to deliver smooth performance even at extreme temperatures of 43°C. With massive 7000mAh batteries and advanced thermal management, these devices target traders, gig workers, and professionals who need reliable performance in India’s harsh climate.
Table of Contents
OPPO F31 Series: Complete Specifications Overview
| Model | Processor | RAM | Battery | Key Features |
|---|---|---|---|---|
| F31 Pro+ | Snapdragon 7 Gen 3 | Up to 24GB | 7000mAh | 5,219mm² vapor chamber |
| F31 Pro | Dimensity 7300-Energy | Up to 24GB | 7000mAh | 4,363mm² vapor chamber |
| F31 | Dimensity 6300 | Standard config | 7000mAh | 4,300mm² vapor chamber |
Extreme Heat Performance
SGS A+ Certification: The OPPO F31 series has received A+ certification from SGS for High-Temperature Fluency, confirming stable frame rates, responsive touch and fluid animations under heavy use at temperatures up to 43°C.
Advanced Thermal Management: An adaptive heat strategy raises the throttling threshold from 42°C to 44-45°C to maintain performance during India’s summer heat, with enlarged vapor chambers providing superior heat dissipation.
72-Month Fluency Protection 2.0
Dual-Engine Smoothness System: All three phones run ColorOS 15 with OPPO’s revolutionary system combining the Trinity Engine and Luminous Rendering Engine, achieving “six zeros”: no lag, latency, flicker, crash, mislaunch and freeze.
Long-Term Performance: The 72-Month Fluency Protection 2.0 includes storage defragmentation, intelligent pre-loading and improved touch response to preserve performance for six years, with one-click rejuvenation tools.
Professional AI Tools Integration
AI VoiceScribe: Records meetings with real-time translation, subtitles and summaries in 29+ languages including Hindi, English, Tamil, Telugu, and international languages.
AI Call Assistant: Translates both sides of calls in real time using Google’s Gemini model, perfect for business communications and international calls.
Gig Worker Features
Outdoor Mode 2.0: Specifically designed for delivery riders and gig workers with Smart Quick Launch for delivery apps, enhanced call clarity, and extra brightness for outdoor readability.
Order Rush Boost: Prioritizes network bandwidth for rider apps, while App Keep-Alive prevents critical apps from closing during busy delivery shifts.
Battery & Durability Excellence
Massive 7000mAh Battery: With 80W SuperVOOC charging reaching 58% in 30 minutes, the battery works between 0°C and 43°C with pre-heating for sub-zero conditions.
360° Armour Body: Multi-layer shock absorption with IP69/IP68/IP66 ratings provides protection against drops, dust, and water—addressing the 32% of users experiencing accidental damage issues.
A recent Counterpoint Research survey shows overheating (41%) and battery problems (32%) as top smartphone issues, which the F31 Series directly addresses through superior thermal design and massive battery capacity.
For more OPPO launches and smartphone reviews, explore our mobile technology section and mid-range phone guides.
FAQs
When will the OPPO F31 Series be available in India and what makes it special?
Launching September 15th, 2025, with unique 43°C heat resistance and 7000mAh battery for extreme conditions.
Which OPPO F31 model offers the best performance for professionals?
The F31 Pro+ with Snapdragon 7 Gen 3 and largest 5,219mm² vapor chamber provides top performance.
