Oppo is gearing up to expand its F-series lineup in India with the much-anticipated Oppo F31 series. According to fresh leaks, the upcoming series is expected to debut with three variants — Oppo F31, Oppo F31 Pro, and Oppo F31 Pro+. The smartphones are tipped to feature impressive battery life, new design elements, and competitive pricing that aims to capture the mid-range smartphone market in India.

Oppo F31 Series India Launch Timeline

As per a recent report, the Oppo F31 series is set to launch in India on September 12, 2025. The lineup will directly compete with smartphones from Realme, Samsung, iQOO, and Xiaomi in the sub-₹35,000 price segment. With the festive season around the corner, Oppo seems to be strategically timing the launch to maximize consumer interest.

Oppo F31 Series Expected Price in India

According to tipster Yogesh Brar, the Oppo F31 series will cater to different price brackets within the mid-range category:

Oppo F31 – Expected to be priced under ₹20,000

Oppo F31 Pro – Likely to be priced under ₹30,000

Oppo F31 Pro+ – Could be priced below ₹35,000

This pricing strategy positions Oppo to target a wide customer base, from budget-conscious buyers to those seeking premium mid-range smartphones.

Design and Colour Options

The Oppo F31 series is expected to bring unique design elements to each model, making them easily distinguishable:

Oppo F31 (Vanilla Model): Square camera module with rounded edges; colour options – Blue, Green, and Red.

Oppo F31 Pro: A centred squircle-shaped rear camera module; colour options – Gold and Grey.

Oppo F31 Pro+: A centred circular rear camera module; colour options – Blue, Pink, and White.

These diverse design choices highlight Oppo’s attempt to offer personalization and style along with performance.

Key Features and Specifications (Expected)

Battery and Charging

All models in the Oppo F31 series are tipped to pack a massive 7,000mAh battery, setting a new benchmark in battery capacity for the segment.

Support for 80W SUPERVOOC fast charging ensures quicker recharges despite the huge battery size.

Durability

The smartphones are rumoured to come with IP66, IP68, and IP69 certifications, making them resistant to dust and water — a rare feature in mid-range devices.

Camera System

Primary setup: 50MP main rear camera + 2MP depth sensor.

Selfie camera: 32MP front shooter, designed for sharp selfies and video calls.

Camera details may vary slightly across models, with the Pro+ variant expected to bring enhanced imaging features.

Performance

Oppo F31 Pro+ is expected to run on the Qualcomm Snapdragon 7 Gen 3 SoC, offering strong performance for gaming, multitasking, and AI-driven features.

Other models may come with different processors, but specifics are yet to be confirmed.

Software

The series is likely to run on ColorOS based on Android 15, bringing enhanced customization and AI-powered tools.

Why the Oppo F31 Series Stands Out

With its combination of a massive 7,000mAh battery, fast 80W charging, premium design variations, and competitive pricing, the Oppo F31 series is shaping up to be one of the most attractive mid-range smartphone launches of 2025. The addition of flagship-level water and dust resistance further elevates its appeal in a segment where durability is often overlooked.

Conclusion

The Oppo F31 series promises to deliver a powerful mix of performance, style, and long-lasting battery life. With its India launch set for September 12, 2025, the lineup is expected to disrupt the mid-range smartphone market by offering premium-grade features at affordable prices. Whether it’s the standard Oppo F31 or the high-end Oppo F31 Pro+, this series could emerge as a strong contender during the festive shopping season.

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