OPPO has rolled out the OPPO F31 Series 5G in India, a line of mid-range smartphones built tough enough for daily knocks and smooth performance from morning till night. The lineup features the Oppo F31 Pro+, F31 Pro, and F31, built for Indian users like shopkeepers and delivery workers who spend long hours under the blazing sun. These phones handle heat up to 43°C without a hitch and pack a hefty 7,000mAh battery, enough to keep you scrolling long after sunset.
OPPO F31 Series Price and Availability in India
You can pick up the series starting September 19, 2025, in offline stores, on the OPPO E-store, Flipkart, and Amazon, while the base F31 model hits shelves on September 27. The F31 Pro+ starts at Rs 32,999 for the 8GB+256GB model, while the roomier 12GB+256GB version tops out at Rs 34,999. The F31 Pro starts at Rs 26,999 for the 8GB+128GB model, steps up to Rs 28,999 for 8GB+256GB, and tops out at Rs 30,999 for 12GB+256GB. Oppo’s F31 is priced at Rs 22,999 for the 8GB+128GB model, while the 8GB+256GB version comes in at Rs 24,999—about what you’d pay for a decent weekend getaway.
The Pro+ comes in Gemstone Blue or lively Festival Pink, the Pro offers Desert Gold or sleek Space Grey, and the base model sticks to a deep Midnight Blue that feels almost velvet in the light. Buyers can snag early-bird discounts, bank perks, exchange deals, and zero-interest EMIs—and even get a 180-day damage cover at no extra cost.
OPPO F31 Series Specifications and Features
The F31 Series is built to last, with a 360-degree Armour Body, a sturdy AM04-grade aluminum alloy frame, and AGC DT-Star D+ glass tough enough to shrug off a sharp drop onto concrete. It’s rated IP66, IP68, and IP69, so it shrugs off dust, can handle full immersion, and withstands blasts of hot water up to 80 °C—about as hot as a steaming kettle.
The Pro+ model stays cool with a 5,219 mm² vapor chamber, while the Pro and base versions use 4,363 mm² and 4,300 mm² chambers, each backed by extra layers of expanded graphite. OPPO’s Dual-Engine Smoothness System blends the Trinity Engine with the Luminous Rendering Engine to keep everything running silky-smooth—no lag, freezes, or crashes, even when you’re juggling heavy apps back-to-back.
Performance isn’t the same across the lineup: the F31 Pro+ runs on Qualcomm’s Snapdragon 7 Gen 3, the F31 Pro uses MediaTek’s Dimensity 7300 Energy, and the F31 relies on the Dimensity 6300. Every model can handle up to 24GB of RAM, including virtual memory, and comes with fast UFS 3.1 storage for quick file transfers. A 7,000mAh battery keeps the devices running, with 80W SUPERVOOC Flash Charge pushing them to 58% in half an hour and full in just over an hour. It also supports reverse charging and bypass mode, handy when you’re topping up another phone on the go.
The F31 Pro+ packs a 6.8-inch flat AMOLED screen that refreshes at a silky 120Hz, while the Pro and base versions step down to a 6.57-inch AMOLED panel. They all come with fingerprint sensors hidden beneath the screen, waiting for a quick touch. When it comes to cameras, the series packs a 50MP main sensor with OIS, backed by smart AI tools like AI Eraser 2.0, AI Unblur, and AI Clarity Enhancer that can turn a shaky night shot into something sharp and vivid. AI-powered tools like VoiceScribe and OPPO Docs with Gemini make it easy to transcribe a meeting, translate a report, or keep your documents neatly organized.
