We ask a lot from our smartphones. They wake us up in the morning, keep us connected throughout the day, capture our favourite memories, and often power down only when we finally do. Yet for all their importance, they remain one of the most fragile devices we own. A small slip from the hand can turn into a cracked display, a splash of water can mean a risk of permanent damage, and even something as simple as hot weather can cause overheating and lag. For many users, these everyday accidents are not rare; they have become almost expected.
That is exactly where the new OPPO F31 series steps in. Instead of making you treat your phone like a delicate accessory, it is designed to handle the unpredictability of real life. From sudden summer rains on your commute, to spilling chai on your desk during a late-night work session, to gaming marathons that heat up most devices, the OPPO F31 Pro+ and F31 Pro are built to stay steady and smooth through it all. It is more than just another smartphone launch. It is OPPO’s answer to the one thing users have always wanted but rarely received: true durability paired with long-term performance.
Strong Where It Counts
According to Counterpoint Research, 86% of OPPO users already trust the brand for durability. That said, concerns about accidental damage persist. The survey found that 67% of respondents had repaired their phone at least once, while 78% admitted they avoid using their devices near water. The F31 series has been designed to put those worries to rest. Backed by triple certifications of IP69, IP68, and IP66, these phones are built to withstand dust, splashes, and even full submersion.
The 360° Armour Body gives an added layer of confidence. Built with aerospace-grade AM04 alloy and multi-layer airbag cushioning, the phone can absorb shocks and survive real-world drops. And with MIL-STD-810H military certification, you do not have to panic when it slips from your pocket onto the marble or a concrete floor.
Rugged but Refined
We have all seen phones that claim durability but look bulky and industrial. The F31 series avoids that trade-off by pairing toughness with elegance. It comes in sleek finishes. The OPPO F31 Pro+ comes in three colour variants: Gemstone Blue, Himalayan White, and Festive Pink. The OPPO F31 Pro, on the other hand, is available in Midnight Blue, Cloud Green, and Bloom Red. We personally love the Gemstone Blue variant of the OPPO F31 Pro+ and the Cloud Green option of the OPPO F31 Pro.
The phone’s slim profile at 7.7mm strikes the right balance, feeling light in the hand while still offering a reassuring sturdiness. Its enhanced durability means we could confidently use it without a case, leaving one less thing to worry about. The design itself adapts effortlessly, looking elegant in a formal setting and rugged enough for outdoor adventures.
The OPPO F31 Pro series goes beyond the usual protection. It can handle 18 different types of liquids, whether that’s a glass of juice spilling during breakfast, tea slipping off the desk while working, or steam in the kitchen while you’re cooking. This makes it handy for people who spend time doing chores at home, chefs working around heat and liquids, or anyone whose job keeps them close to water. We’ll be testing this further in our detailed review, so keep an eye out for that.
It’s also practical for people who can’t keep taking gloves off during work. Delivery partners riding in the cold or professionals handling packages can use the touchscreen without a problem. The phone recognises touches through gloves up to 5mm thick, whether they’re made of cotton, wool, or leather, as long as fingertips are used.
What’s more is that the Outdoor Mode 2.0 adds to the experience by making life easier in real-world conditions. So if you’re someone who relies on apps like Zomato, Swiggy, or Blinkit, you can pin them as cards on the home screen and access them instantly.
Beyond durability and practical touches, the OPPO F31 Pro+ impressed us with not just how good it looks or how sturdy it feels, but the way its 6.8-inch display lights up.
The screen gets incredibly bright, even outdoors, and the 120Hz refresh rate makes every little action feel effortless. From scrolling endlessly on Instagram to chatting with friends, the phone never slowed down, and the experience felt consistently smooth.
Power That Keeps Up
Durability does not just mean surviving drops and spills. It also means staying smooth and responsive years into ownership. That is why the F31 series is powered by the latest chipsets. The F31 Pro+ runs on the Qualcomm Snapdragon 7 Gen 3, while the F31 Pro and F31 come with the efficient MediaTek Dimensity 7300 processors. Whether you are juggling work apps during the day or gaming at night, the experience feels seamless. During our usage, the phones handled everything with ease, whether it was catching up on articles, browsing through Instagram, or going about everyday tasks. They stayed consistently smooth indoors and even under harsh sunlight, without any lag or stutter.
OPPO’s Dual-Engine Smoothness System makes a noticeable difference in daily use. App installations are 26% faster, transitions are fluid, and those small stutters that creep into most phones over time are eliminated. On top of that, the F31 series carries a 72-month fluency certification. That means it is designed to stay fast for six years, with a one-click rejuvenation feature that brings a 15% fluency boost and makes apps launch 20% faster. For anyone tired of phones slowing down after a year, this is a refreshing change.
Heat is another pain point. Research shows that 41% of users complain about overheating, and 35% experience lag in hot weather. The F31 series directly addresses this with OPPO’s largest ever 5,219mm² vapour chamber. Combined with adaptive thermal control up to 45 degrees, it ensures stable performance even when you are streaming videos in the afternoon sun or playing games in a warm room.
Using the OPPO F31 Pro+ in day-to-day life honestly felt effortless. The phone stayed smooth the whole time, and what stood out to us was how it never warmed up around the camera area, something we usually see in most smartphones. Right now, we’re putting it through heavier tasks like BGMI and Call of Duty: Mobile, and we’ll be sharing a deeper look at how it handles gaming in our detailed reviews.
Stories in Frames
We have been testing the OPPO F31 Pro+ and F31 Pro, and both phones highlight what OPPO is best known for, the cameras. On the rear, there is a 50MP main sensor with OIS paired with a 2MP monochrome lens, while the front carries a 32MP selfie camera.
Beyond the numbers, what stands out is the promise of sharper details, underwater photography, and the updated AI Editor 2.0 that makes quick edits and one-tap clarity simple to use.
OPPO has a long history of delivering strong photography results, and our expectations remain high here. Still, specifications are only part of the story, so we will wait until we capture more shots in real-world conditions before drawing a clear conclusion. So, stay tuned for our detailed reviews.
Battery That Goes the Distance
Our phones have become constant companions, whether we are commuting across the city, heading out on a weekend getaway, or juggling work emails and social media all day long. The last thing anyone wants is a device that runs out of charge halfway through. With its massive 7,000mAh battery, the OPPO F31 is built to keep up with your busiest days. On top of that, the bionic repair electrolyte technology helps the battery stay in good health for as long as five years.
When you do need to recharge, OPPO’s 80W SUPERVOOC Flash Charge makes waiting around a thing of the past. You can get 14% battery in just five minutes, 58% in half an hour, and a full charge in just over an hour. Bypass charging is a thoughtful addition for gamers and binge-watchers, as it powers the device directly while reducing battery strain. If your friend’s phone dies, reverse charging turns your OPPO F31 Pro+ and F31 Pro into a power bank. And for those living in places with extreme temperatures, the phone operates smoothly from minus 20 degrees to 43 degrees.
A True Everyday Companion
The launch of the OPPO F31 Pro+ and F31 Pro is not just another phone launch; it is an answer to the everyday frustrations that users face. You do not need to worry about putting your phone away at the pool. You do not have to stress when it slips off the couch. You do not need to buy a new device after a year because it has slowed down. Both OPPO F31 Pro+ and F31 Pro blend toughness, performance, and power into one sleek package that keeps up with real life.
For users who want a phone that is both stylish and dependable, the OPPO F31 Pro+, and the F31 Pro, are built to be exactly that. Strong enough to handle the accidents, smart enough to stay smooth over time, and powerful enough to keep going when you need it most, the F31 series is more than just durable. It is dependable in ways that matter every single day.
As of now, these are just first impressions of the OPPO F31 Pro and the OPPO F31 Pro+. From what we have seen so far, they strike a rare balance of durability, performance, and design. A detailed review will give a clearer picture of how these smartphones perform in every scenario. For now, it is safe to say that OPPO has set the stage for a phone that could genuinely redefine expectations in its segment.
Launching in India on September 15, 2025, the OPPO F31 Pro+ and F31 Pro will be available on Amazon and Flipkart. The OPPO F31 Pro+ 5G comes in at Rs 32,999, while the F31 Pro is available at Rs 26,999. Stay tuned to MySmartPrice for all the detailed reviews.
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