Oppo plans to launch its new F31 5G series smartphones in India on September 15, 2025, bringing durable designs and strong performance to mid-range buyers. The lineup includes the Oppo F31, F31 Pro, and F31 Pro+, with features like large batteries and high dust and water resistance aimed at users who need reliable phones for daily use.
What to Expect from the Launch Event
Oppo shared a teaser showing two phones in gold and dark blue colors, each with a circular camera setup. The tagline “Durable Champion” highlights the focus on toughness.
This launch comes as smartphone makers push for better build quality in affordable segments. Recent events like the success of rugged phones from other brands show growing demand for devices that last longer in tough conditions.
Buyers can watch the event online through Oppo’s official channels. It starts at a time yet to be confirmed, but expect live streams on social media.
Detailed Specifications of Each Model
The base Oppo F31 features a 6.57-inch AMOLED display with 120Hz refresh rate for smooth scrolling. It runs on MediaTek Dimensity 6300 processor, which handles everyday tasks well.
Camera setup includes a 50MP main sensor and 2MP depth lens on the back, plus a 16MP front camera for selfies. Storage options start at 8GB RAM with 128GB space.
The F31 Pro steps up with MediaTek Dimensity 7300 Energy chip for better speed. It keeps the same display size but upgrades the selfie camera to 32MP.
Top model F31 Pro+ offers a larger 6.79-inch AMOLED screen. It uses Snapdragon 7 Gen 3 processor and supports up to 256GB storage.
All models share Android 15 with ColorOS 15 for a fresh user interface. They also support 5G connectivity, which fits India’s growing network coverage.
Battery Life and Charging Features
Battery performance stands out in this series. Each phone packs a 7000mAh battery, one of the largest in its class.
This size means users can go through a full day or more without charging, ideal for heavy users like gamers or travelers.
Fast charging reaches 80W, so a quick plug-in gets the phone ready fast. Tests from similar models show it fills up in under an hour.
Compared to rivals, this beats many mid-range options that stick to 5000mAh or less.
| Model | Battery Capacity | Charging Speed | Display Size |
|---|---|---|---|
| Oppo F31 | 7000mAh | 80W | 6.57-inch |
| Oppo F31 Pro | 7000mAh | 80W | 6.57-inch |
| Oppo F31 Pro+ | 7000mAh | 80W | 6.79-inch |
Durability and Build Quality
These phones boast IP66, IP68, and IP69 ratings for dust and water resistance. That means they can handle splashes, dust storms, or even submersion in water up to certain depths.
Oppo tested them for drops and extreme conditions, making them suitable for outdoor activities. This level of protection is rare in budget phones.
The slim design does not compromise on strength. Weights stay light, around 200 grams, for easy handling.
Colors include golden and dark blue, with more options possibly revealed at launch. Builds use high-quality materials to resist scratches.
Expected Pricing and Availability
Prices start at around 25,990 rupees for the base F31 model. The Pro version may cost about 26,990 rupees, while Pro+ could reach 35,000 rupees.
These figures come from recent leaks and align with Oppo’s pricing strategy in India. They position the series against competitors like Samsung and Vivo in the mid-range market.
Sales begin soon after launch, available on Oppo’s website, major e-commerce sites, and retail stores. Early buyers might get discounts or bundles.
- Base model suits budget users seeking basics.
- Pro appeals to those wanting better cameras.
- Pro+ targets power users with extra storage.
How It Fits in the Market
India’s smartphone market grows fast, with 5G adoption rising. Oppo aims to capture share by offering value in durability and battery life.
Recent launches from brands like Realme and Xiaomi show similar trends, but Oppo’s focus on ruggedness sets it apart. Analysts predict strong sales in urban and rural areas.
This series builds on the F29 Pro’s success, which earned praise for style and sturdiness. Upgrades address user feedback on battery and performance.
Share your thoughts on the Oppo F31 series in the comments below. If you found this article helpful, pass it along to friends who might want a new phone.
