OPPO F31 Series Promotional Images and Key Specs Leaked Ahead of Launch

By Mehtab Ansari • Updated On 25 Aug 2025

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TL; DR

The OPPO F31 series has been spotted with three models: the F31, F31 Pro, and F31 Pro+.
All three phones feature a 7000 mAh battery and 80W fast charging.
The series is expected to launch around India’s festive season and may arrive globally as the OPPO A6 Pro.

The OPPO F31 series has surfaced online, courtesy of tipster Abhishek Yadav, giving us the first proper look at OPPO’s next mid-range lineup. There are three models in the series: OPPO F31 5G, OPPO F31 Pro 5G, and OPPO F31 Pro+ 5G.

Each carries a different camera layout, with the standard F31 sporting dual cameras in a new design, while both the Pro and Pro+ models opt for a circular camera housing, though the Pro Plus version goes for an all-black look.

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Specs have also been leaked by the same tipster. The OPPO F31 will be powered by the Dimensity 6300 chipset, paired with a 7,000 mAh battery and 80W fast charging. The OPPO F31 Pro takes things up with a Dimensity 7300 processor, keeping the same 7,000 mAh battery and 80W charging. The top-end OPPO F31 Pro+ will ship with Qualcomm’s Snapdragon 7 Gen 3 processor, a flat display, 7,000 mAh battery, and up to 12GB RAM with 256GB storage.

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The F31 series follows up on the OPPO F29 lineup, which focused on durability, but this time OPPO seems to be balancing big batteries with upgraded performance. The Pro+ model in particular is a major step up from the F29 Pro, swapping the Dimensity 7300 Energy for the Snapdragon 7 Gen 3.

As for design, the phones keep flat frames across the lineup. The OPPO F31 will come in red, white, and blue color options. The OPPO F31 Pro will be offered in gold and black, while the Pro+ gets whitish-blue, pinkish-white, and deep blue finishes.

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While OPPO has not confirmed the launch date yet, the F31 series is expected to debut soon, possibly aligning with India’s festive season starting in mid-September. Following OPPO’s usual naming strategy, the lineup could also arrive globally as the OPPO A6 Pro.

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Mehtab Ansari

Mehtab Ansari is the Assistant Editor – Features & Reviews at Smartprix, where he writes about smartphones, laptops, audio gear, and everything in between. A computer science student by degree but a tech nerd by heart, he’s been into consumer tech for years and started reviewing products professionally in February 2024. He’s especially into photography and audio, often spending more time testing a smartphone’s camera than he probably should. For him, tech isn’t just work, it’s what he’s always thinking about.

Expertise

Smartphones, laptops, tablets, monitors, smartwatches, photography, and audio gear. I’ve reviewed over 60 products across these categories on Smartprix in the past year and a half.

Education - Bachelor of Computer Applications – Nizam College, Hyderabad (2022–2025) | Joined Smartprix -February 2024 | Published Reviews & Stories - 723

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