OPPO F31 Pro 5G First Look – Slim Design, 120Hz Display & Flagship-Style Finish!

Introduction: OPPO F31 Pro 5G Brings “Premium Feel” To The Mainstream

The OPPO F series has always been about style, cameras and a smooth everyday experience, and the OPPO F31 Pro 5G looks like the next step in that story. This is the kind of phone built for people who want their device to look as good as it performs. A slim body, curved edges, 120Hz AMOLED panel and a refined camera layout all try to give the OPPO F31 Pro 5G a proper flagship-style vibe without taking it into ultra-premium price territory.

On paper, it ticks every box that matters to most Indian buyers right now. There is a large, bright display for content, a 5G chipset for future-ready speeds, a 108MP camera for social media and a big battery with fast charging for long days out. But beyond specs, the OPPO F31 Pro 5G is clearly trying to win hearts with design and everyday comfort, not just raw numbers.

If you are the kind of user who spends a lot of time on Instagram, YouTube, reels, OTT streaming and casual gaming, and you want a slim phone that looks classy in the hand, this F-series device sits right in that sweet spot.

Design And In-Hand Feel: Slim, Light And Very “F-Series”

The first thing you notice when you pick up the OPPO F31 Pro 5G is how surprisingly slim and lightweight it feels. The frame has gentle curves on the sides, the back panel blends smoothly into the edges, and nothing feels sharp or boxy. It is clearly designed keeping long single-handed use in mind, whether you are doom-scrolling on social media or chatting late at night.

The back has a matte or satin-style finish, depending on the colour option, which looks premium and also does a good job of hiding fingerprints. Under light, the panel throws soft gradients or subtle patterns, giving the OPPO F31 Pro 5G a little bit of “show-off” factor without becoming flashy or loud. This balance is important because the F-series targets young users who want something stylish but still grown-up enough to carry into an office.

The camera module is neatly integrated into the back panel. The main 108MP lens sits in a slightly emphasised ring, with the other sensors and flash aligned in a clean arrangement. There is no huge, awkward camera bump; instead the design flows nicely, so the phone sits comfortably even when placed flat on a table.

Overall, the in-hand feel of the OPPO F31 Pro 5G is one of its strongest points. It looks and feels like a more expensive device, and that alone will make many people pause and take a second look.

120Hz AMOLED Display: Smooth, Punchy And Perfect For Reels

Move to the front and the display is clearly the star of the show. The OPPO F31 Pro 5G comes with a 6.7-inch FHD+ AMOLED panel with a 120Hz refresh rate, and this combination immediately lifts the entire user experience. Colors are vivid, blacks are deep, and the contrast makes everything from reels to web series look more immersive.

The high refresh rate is not just a marketing line. Once you start using the OPPO F31 Pro 5G, you feel the difference right away. Scrolling through Instagram, Twitter, or long web pages feels silkier, animations look cleaner and the whole UI feels more responsive. For people upgrading from a 60Hz panel, this is often the single biggest upgrade that actually feels “new” in daily life.

Brightness is strong enough for typical Indian conditions. Outdoors under bright sunlight, you can still read text and see icons clearly, especially at higher brightness levels. At night, you can switch on eye-care and warmer colour modes to reduce strain when reading or binge-watching in the dark.

The punch-hole cut-out for the front camera is small and pushed towards the top, so it does not distract much from videos or games. Overall, the display on the OPPO F31 Pro 5G looks like a major highlight for anyone who lives on their phone for content.

Performance And Hardware: Everyday Speed With 5G Power

At the heart of the OPPO F31 Pro 5G is a 5G-enabled octa-core chipset from either Snapdragon or Dimensity’s popular mid-premium family. The idea here is clear: deliver enough power so that daily tasks never feel slow, without making the phone unreasonably expensive or power hungry.

In real usage, the OPPO F31 Pro 5G is tuned for a smooth, responsive experience. Apps open quickly, switching between multiple apps feels fluid, and common tasks like browsing, messaging, online banking and UPI payments happen without lag. With 8GB or 12GB RAM and RAM expansion features, the phone has enough breathing space to keep several apps in memory without constantly reloading them.

For gaming, the OPPO F31 Pro 5G handles mainstream titles comfortably. Battle royale games, racing titles and popular casual games run well at sensible graphics settings. You might not get ultra-maxed flagship-level settings in every game, but for the target audience, the performance is more than enough. The phone does warm up during long sessions, but not to the point where it becomes uncomfortable, especially in typical, mixed usage.

If you are coming from an older 4G or entry-level phone, the jump to a modern 5G chipset, fast storage and more RAM on the OPPO F31 Pro 5G will feel like a major upgrade in day-to-day responsiveness.

Software Experience: ColorOS With A Youthful Yet Polished Touch

The OPPO F31 Pro 5G runs ColorOS on top of the latest Android version, and this is where OPPO’s software polish really comes into play. The interface has a colourful, modern look, but it has matured over the years into something far more refined and smooth.

UI animations on the OPPO F31 Pro 5G feel fast and fluid, especially with the 120Hz display. You get the usual mix of customisation features – themes, wallpapers, icon styles and always-on display options – so you can make the phone look and feel like your own. At the same time, essential menus like quick settings, notifications and app drawer remain easy to understand, even for users who are not deeply into tech.

ColorOS also brings useful tools like split-screen, floating windows and smart sidebar, making multitasking more convenient. You can watch a video and reply to messages at the same time, or quickly drag apps out from the side bar while doing something else. Privacy and security options are well laid out too, letting you control app permissions, lock apps and hide personal files.

On the OPPO F31 Pro 5G, the software is clearly tuned to feel friendly for younger users while still being solid enough for working professionals.

Camera System: 108MP Main Sensor For Social-Ready Shots

Cameras are a major selling point for any F-series phone, and the OPPO F31 Pro 5G leans on its 108MP primary sensor to make an impression. This high-resolution main camera is designed to capture detailed photos in daylight, with good dynamic range and rich colours.

In bright conditions, shots from the OPPO F31 Pro 5G look crisp and vibrant. Landscapes, food, street scenes and portraits all come out with plenty of detail. OPPO’s image processing tends to add a small bump in saturation, which actually suits social media posting. Most photos are ready to upload straight away without needing heavy editing.

The ultra-wide camera offers more flexibility for group photos, architecture, travel scenes and tight spaces. It helps you fit more into the frame without needing to step back. The macro camera is more niche, but fun for those who like capturing close textures, plants or small objects.

The camera app on the OPPO F31 Pro 5G is clean and easy to navigate. Portrait, night mode, AI scene enhancement and filters are all easily accessible. For users upgrading from older phones, the improvement in focus speed, shutter response and overall quality will be very noticeable.

Low-Light And Selfie Performance

Low-light photography is always challenging, especially in the mid-range. The OPPO F31 Pro 5G tries to tackle this with a combination of its 108MP sensor, night mode algorithms and smart processing. In dim indoor environments, the phone aims to preserve as much detail as possible while controlling noise.

Night mode on the OPPO F31 Pro 5G takes a moment longer to capture, but rewards you with brighter, more balanced shots. Street lights, shop signs and dimly lit rooms remain visible and relatively sharp, as long as you hold the phone steady. It is not going to outperform true ultra-flagships, but for its segment, the low-light quality should satisfy most social media needs.

On the front, the 32MP selfie camera focuses strongly on clarity and skin tones. Selfies from the OPPO F31 Pro 5G look clean and flattering, with enough detail to handle both close-up shots and group selfies. Beauty filters and portrait options are present, but can be customised or turned down if you prefer a more natural look. For video calls and live sessions, the front camera performs reliably even under average indoor lighting.

Battery Life And 67W Fast Charging

A phone with a big, bright 120Hz screen and 5G capability needs solid battery backup, and the OPPO F31 Pro 5G comes with a 5000mAh battery to handle that. For most users, that translates into a full day of usage with room to spare.

In a typical day with social media, browsing, a little gaming, some video streaming, calls and messaging, the OPPO F31 Pro 5G comfortably gets through from morning to night. If you are a lighter user who mostly uses chat apps and spends less time gaming or watching videos, you can stretch into a second day with careful use.

When the battery does run low, 67W fast charging is a big advantage. Plug the OPPO F31 Pro 5G in and within a short break you can jump from a low percentage to a comfortable level. This reduces the need for overnight charging and helps people who are constantly on the move, whether that is students, commuters or working professionals.

Battery optimisation features in the software, such as adaptive battery controls and power-saving modes, also help manage background apps and reduce unnecessary drain over time.

5G, Connectivity And Everyday Practicality

As the name suggests, the OPPO F31 Pro 5G is fully ready for modern networks. Support for multiple 5G bands ensures that as coverage expands, you will be able to take advantage of faster downloads, smoother streaming and more responsive online gaming where available.

Beyond 5G, the OPPO F31 Pro 5G covers all the usual connectivity options: dual SIM support, 4G VoLTE, Wi-Fi, Bluetooth, GPS and USB Type-C. NFC availability may depend on region, but where present, it can be used for contactless payments and quick pairing.

Call quality remains a core part of the experience. The earpiece on the OPPO F31 Pro 5G provides clear audio, and microphones work well for both normal calls and video calls. For students and work-from-home users who depend heavily on voice and video communication, this reliability will matter a lot.

Multimedia, Audio And Day-To-Day Experience

The OPPO F31 Pro 5G is clearly built with entertainment in mind. The combination of an AMOLED screen, 120Hz refresh rate and strong audio output makes it a solid device for watching long episodes, movies and sports highlights. Colours look rich without being overdone, and the deep blacks give a more cinematic feel in darker scenes.

Audio is loud and clear enough for casual watching, gaming and music in smaller rooms. Pair the OPPO F31 Pro 5G with good wireless earbuds and you get a more immersive experience, especially for commuting or late-night watching.

Haptic feedback, typing feel, lock-unlock animations and small UI touches all come together to create a refined daily experience. The OPPO F31 Pro 5G does not just rely on headline hardware; it tries to make the small everyday interactions feel smoother and more polished as well.

Who Should Buy The OPPO F31 Pro 5G?

The OPPO F31 Pro 5G is ideal for users who want a stylish, slim phone that still packs enough performance and camera quality for modern day-to-day life. If you are a student who spends a lot of time online, clicking photos, making reels and gaming, this phone sits right in your zone.

Working professionals who need a reliable, good-looking phone for calls, mails, social media and occasional gaming will also find the OPPO F31 Pro 5G compelling. Parents upgrading from older 4G models will appreciate the smoother display, stronger battery and better cameras without having to jump all the way to ultra-premium pricing.

In simple terms, if you want a phone that looks like a flagship, behaves smooth like a flagship, but stays priced in a more reachable segment, this F-series device deserves a strong look.

Final Verdict: OPPO F31 Pro 5G As A Balanced All-Rounder

Bringing everything together, the OPPO F31 Pro 5G feels like a well-balanced package that understands what its audience actually wants. It gives you a slim and stylish design, a bright and fluid 120Hz AMOLED display, a capable 108MP camera system, reliable 5G performance, solid battery life and fast charging, all wrapped in OPPO’s mature ColorOS software.

It may not chase extreme flagship numbers in every area, but that is not its job. The role of the OPPO F31 Pro 5G is to make premium-feeling features accessible to more people, and on that front, it hits the mark comfortably. For buyers looking for a modern, good-looking, dependable smartphone that can handle work, play and content without major compromise, this F-series entry deserves a place on the shortlist.

FAQs About The OPPO F31 Pro 5G

Is the OPPO F31 Pro 5G good for gaming?

The OPPO F31 Pro 5G is well suited for casual and mid-level gaming. Its 5G chipset, fast storage and 120Hz display ensure that popular titles run smoothly at decent settings. It is not marketed as a hardcore gaming flagship, but for most users who play a mix of battle royale, racing and casual games, the experience is more than satisfying.

How is the camera quality on the OPPO F31 Pro 5G?

The 108MP main camera on the OPPO F31 Pro 5G focuses on delivering detailed, colourful photos in daylight and usable shots in low light with night mode. The ultra-wide and macro lenses add flexibility for different kinds of scenes, while the 32MP selfie camera handles social media and video calls confidently. For its segment, the overall camera experience is one of its strong points.

What kind of battery life can I expect from the OPPO F31 Pro 5G?

With a 5000mAh battery, the OPPO F31 Pro 5G is designed to comfortably last a full day for most users, even with mixed usage that includes social media, streaming, browsing and some gaming. The 120Hz display and 5G support are balanced by software optimisations, and 67W fast charging helps quickly refill the battery when needed.

Does the OPPO F31 Pro 5G have clean and user-friendly software?

The OPPO F31 Pro 5G runs ColorOS on top of Android, which offers a colourful but polished interface. It includes useful features like split-screen, floating windows, smart sidebar and customisation options, while still keeping menus and core functions easy to understand. For daily use, the software is smooth, stable and friendly even for users who are not very tech-savvy.

Is the OPPO F31 Pro 5G worth buying in its price range?

If you are looking for a smartphone that offers a premium design, 120Hz AMOLED display, strong cameras, decent gaming performance, 5G connectivity and fast charging, the OPPO F31 Pro 5G is definitely worth considering in its segment. It feels like a complete all-rounder that balances looks and practicality, making it a smart choice for many different types of users.