The much-anticipated Oppo F31 Pro 5G is set to debut in India between September 12 and 14, 2025. Positioned as a premium mid-range smartphone, it caters to professionals, creators, and tech-savvy users who want flagship-level features without a premium price tag. Expected to cost between ₹26,990 and ₹33,999 (ex-showroom), the device arrives as the successor to the Oppo F29 series, bringing an upgraded design, bigger battery, and faster 5G performance. Its closest rivals include the Vivo V40 Pro, Motorola Edge 60 Pro, and OnePlus Nord CE 5. Below is a closer look at its features, specifications, and performance.
Stylish Design with Strong Durability
The Oppo F31 Pro 5G boasts a refined design that combines style with toughness. Buyers can expect a curved glass or vegan leather back panel paired with a reinforced metal frame, offered in premium shades like Black, Silver, Grey, Pearl White, and Matte Grey. With dimensions around 161–163mm in height, 74–76mm in width, and 7.8–8.5mm in thickness, and a weight of 190–220 grams, the handset feels sleek yet sturdy. The screen-to-body ratio of over 90% ensures a modern and immersive front look.
To handle real-world challenges, Oppo has equipped the device with IP65, IP68, or even IP69 ratings for protection against dust and water, along with military-grade durability for accidental drops. A 360-degree Armour Body with aluminum alloy reinforcement and impact-absorbing layers strengthens its structure. Corning Gorilla Glass protection further shields the display, while the phone is designed to tolerate temperatures between -35°C and 43°C. A standout feature is the advanced antenna setup that improves signal strength by up to 300%, a big advantage in India’s inconsistent network zones.
Immersive AMOLED Display
At the front, the Oppo F31 Pro 5G carries a 6.78-inch AMOLED display with FHD+ resolution (2412×1080), a 120Hz refresh rate, and a peak brightness that ranges between 1000–2000 nits. This ensures smooth scrolling, vivid visuals, and strong outdoor readability. HDR10 support and 100% DCI-P3 color gamut make videos and games pop with lifelike color accuracy. Added features like wet-hand touch support and advanced PWM dimming reduce eye fatigue, particularly during long streaming or reading sessions. Though impressive, users might notice a bit of glare under harsh sunlight compared to higher-end QHD+ panels.
Smooth Performance for Daily Use and Gaming
Powering the device is a MediaTek Dimensity chipset, possibly the 7300 or 8350, built on 4nm technology with clock speeds up to 2.8GHz. Paired with 8GB of LPDDR5 RAM and 256GB of UFS 3.1 storage, the Oppo F31 Pro scores around 600,000–800,000 in AnTuTu benchmarks. It’s capable of handling multitasking, popular titles like BGMI at medium-to-high settings, and even light editing tasks with ease.
Running on ColorOS 15 layered over Android 15, the smartphone offers smart AI tools such as automated email replies and web-page summarization. Oppo promises 2–3 Android version upgrades and up to 4 years of security patches. While this is decent, it trails behind some competitors that deliver longer support cycles. A liquid cooling system helps keep heat levels in check during extended use, although slight warming may occur with heavy gaming.
Advanced Camera Setup
The rear setup includes a 50MP primary sensor with OIS (f/1.8), an 8MP ultrawide lens (f/2.2), and a 2MP macro/depth sensor. Daylight shots look crisp, and low-light performance is enhanced by Night mode. The 50MP front camera ensures detailed selfies and smooth video calls, supporting up to 1080p resolution. Users also get features like 4K video recording, Pro mode, and panorama capture. However, the ultrawide and macro lenses may not perform as well in low light compared to some rivals that offer more versatile multi-camera setups.
Long-Lasting Battery with Fast Charging
The device houses a massive 7,000mAh battery, giving 2–2.5 days of mixed usage and around 8–10 hours of screen-on time. Supporting 80W SUPERVOOC charging, it can fully recharge in just over 30 minutes. Oppo’s Battery Health Engine helps maintain more than 80% capacity after 4 years of use. Wireless charging is absent, but the enormous capacity and rapid wired charging make up for it. The large battery does add a bit of bulk, which may not appeal to users who prefer lighter phones.
Reliable Connectivity and Extras
Connectivity options include support for multiple 5G bands, Wi-Fi 6, Bluetooth 5.4, NFC, USB-C, and dual-band GPS. The 4×4 MIMO antenna system enhances coverage, making the device reliable in both urban and rural regions. Security features include an in-display fingerprint scanner, while stereo speakers offer good loudness but may not reach flagship-level audio clarity.
Price and Availability
The Oppo F31 Pro 5G is expected to retail at ₹26,990–₹33,999, with final on-road pricing in Delhi ranging between ₹29,000 and ₹37,000. It will be available through Oppo’s official store, Amazon India, Flipkart, Reliance Digital, Croma, and major retail partners. Launch offers may include cashback of up to 10% on bank cards, exchange discounts worth ₹2,000–₹5,000, and no-cost EMI plans of 6–12 months. Average annual maintenance costs are estimated at ₹2,500–₹4,500, with Oppo’s extensive service centers providing easy after-sales support.
Hi, I’m Siddharth Sachdeva, the author behind Ultimacity. I have a strong interest in technology and automobiles, and I enjoy sharing useful updates, reviews, and insights that readers can trust. My goal is to make complex information easy to understand and to bring the latest trends in tech and autos to a wider audience.