Oppo is gearing up to launch its much-anticipated Oppo F31 series in India on September 15 at 12 PM IST. Ahead of the official debut, the company has unveiled a dedicated microsite that confirms several specifications, including processor, battery, durability, and benchmark performance. The F31 series is expected to bring powerful features like a Snapdragon 7 Gen 3 chipset, a massive 7,000mAh battery, triple-camera setup, and advanced cooling technology — all packed in a mid-range smartphone lineup.
The Oppo F31 series launch date has been officially confirmed for September 15. As per leaks and promotional posters, the lineup could include three models:
Oppo F31 5G
Oppo F31 Pro 5G
Oppo F31 Pro+ 5G
While the standard model is likely to be priced under ₹20,000, the Pro variant could come under ₹30,000, and the Pro+ version may cost up to ₹35,000 in India.
One of the key highlights of the Oppo F31 specifications is the Snapdragon 7 Gen 3 SoC. Oppo claims the handset has scored over 8,90,000 points on the AnTuTu benchmark test, positioning it as a strong performer in the mid-range category.
In addition, Oppo revealed that the F31 Pro 5G demonstrated excellent smoothness, scoring between 20,000–30,000 points even when tested at 40°C, reflecting its efficiency under high-performance conditions.
The Oppo F31 series battery is another standout feature. The smartphones will be equipped with a massive 7,000mAh battery supported by 80W SuperVOOC Flash Charge technology. This combination promises extended usage without frequent charging while still offering fast power-ups for on-the-go users.
To prevent heating during extended gaming or heavy usage, Oppo has equipped the F31 lineup with a 5,219mm² SuperCool Vapour Chamber (VC) cooling system.
The phones are also designed to be highly durable, coming with “IP69 + IP68 + IP66” water and dust resistance ratings. Additionally, Oppo highlights a “360-degree armour body” that ensures enhanced protection against accidental drops and damage.
On the optics front, the Oppo F31 series cameras are expected to feature a triple rear camera setup, headlined by a 50-megapixel primary shooter and supported by a 2-megapixel depth sensor.
For selfies and video calls, the lineup could sport a 32-megapixel front camera, offering sharp and detailed images, making it appealing for photography enthusiasts.
The official microsite and teasers show two distinct design options:
A golden model with a circular triple-camera island
A blue variant with a squircle-shaped camera module
Leaks suggest that the Oppo F31 5G will be available in blue, green, and red colorways, giving users multiple choices.
Based on reports and leaks, the Oppo F31 series price in India could be as follows:
Oppo F31 5G: Under ₹20,000
Oppo F31 Pro 5G: Under ₹30,000
Oppo F31 Pro+ 5G: Around ₹35,000
This makes the F31 lineup a strong contender in India’s competitive mid-range smartphone segment, offering premium features at relatively affordable prices.
Conclusion
The Oppo F31 series India launch is shaping up to be one of the biggest mid-range smartphone debuts of 2025. With a Snapdragon 7 Gen 3 chipset, 7,000mAh battery with 80W charging, IP69 water resistance, and triple-camera setup, the phones promise a blend of performance, durability, and style.
As the launch date nears, all eyes will be on Oppo to see how the F31 lineup competes against rivals from Samsung, Xiaomi, and OnePlus in the mid-range category.