Smartphone enthusiasts in India always look forward to new launches in the under ₹30,000 price bracket, since this segment is often called the “budget flagship” category. Oppo, known for combining premium design with powerful performance, has introduced the Oppo F31 Pro Plus to strengthen its presence in this competitive space. In this detailed review, we will explore every aspect of the device—design, display, performance, camera, battery, connectivity, pricing, pros, cons, and most importantly—whether it deserves the crown of the best smartphone under 30K.
1. Introduction
Oppo has built a solid reputation for delivering smartphones that blend aesthetic design with cutting-edge technology. The F-series, in particular, has been one of its most popular lineups among young buyers in India. With the Oppo F31 Pro Plus, Oppo is aiming to deliver a phone that not only looks stylish but also packs a punch when it comes to everyday usage, gaming, photography, and battery life.
This phone enters the market at a time when competition is fierce, with brands like OnePlus, iQOO, Realme, and Samsung offering feature-packed devices under ₹30,000. So, the big question is—does Oppo F31 Pro Plus have what it takes to be the best choice in 2025? Let’s find out.
2. Design & Build Quality
One of Oppo’s biggest strengths has always been design, and the F31 Pro Plus continues this tradition. The phone comes with a sleek and modern look that immediately feels premium in hand.
Build: The device sports a glass back with a matte finish that resists fingerprints and smudges. The frame is made of aluminum, adding durability without compromising on weight.
Colors: Oppo has launched the phone in three stunning colors—Aurora Green, Midnight Black, and Pearl White. Each variant reflects light beautifully, giving the device a premium aura.
Weight & Dimensions: At around 7.9mm thickness and 183g weight, the Oppo F31 Pro Plus feels slim and lightweight, making it comfortable for long usage.
Ergonomics: The curved edges and slim profile make the phone fit perfectly in hand, while the button placements are intuitive.
First Impressions: When you hold this device, it certainly doesn’t feel like a mid-range phone—it looks and feels much more expensive.
3. Display
A major highlight of the Oppo F31 Pro Plus is its stunning display.
- Type & Size: The device features a 6.7-inch AMOLED panel with thin bezels and a punch-hole front camera design.
- Resolution: It supports Full HD+ (2400 × 1080 pixels) resolution, delivering sharp visuals.
- Refresh Rate: With a 120Hz refresh rate, scrolling and gaming feel buttery smooth.
- Brightness: The display can reach up to 1200 nits peak brightness, making it easy to use even under direct sunlight.
- HDR & Multimedia: It supports HDR10+ certification, enhancing video streaming experiences on Netflix, Prime Video, and YouTube.
First Impressions: The AMOLED display is vibrant, with deep blacks and punchy colors—perfect for media consumption, gaming, and everyday usage.
4. Performance
Performance is a key deciding factor in the under 30K segment. Oppo has packed the F31 Pro Plus with impressive hardware:
- Processor: Powered by the MediaTek Dimensity 8200 Ultra 5G chipset, this phone ensures smooth multitasking, gaming, and app performance.
- GPU: Mali-G610 MC6 GPU takes care of gaming and graphics-heavy tasks.
- RAM & Storage: The device comes in 8GB/12GB RAM variants with 128GB/256GB UFS 3.1 storage, ensuring faster app loading times.
- Software: Runs on ColorOS 14 based on Android 15, offering a clean yet feature-rich experience.
Gaming Test
- BGMI: Runs at 90fps on smooth settings, with consistent frame rates.
- COD Mobile: High graphics with no visible lags.
- Genshin Impact: Playable at medium-high settings with stable performance.
First Impressions: Whether you are a casual user or a gamer, the Oppo F31 Pro Plus delivers lag-free performance with excellent thermal management.
5. Camera Setup
Cameras have always been Oppo’s forte, and the F31 Pro Plus doesn’t disappoint.
Rear Cameras
- Primary Sensor: 64MP Sony IMX890 sensor with OIS (Optical Image Stabilization)
- Ultra-Wide: 8MP lens with 120° FOV
- Macro/Depth: 2MP sensor for close-up shots
Front Camera
- Selfie Shooter: 32MP sensor with AI Beauty Mode
Camera Features
- 4K 60fps video recording
- AI Scene Recognition
- Night Mode with enhanced low-light photography
- Portrait Mode with natural bokeh
- Dual-View Video for vloggers
First Impressions: Photos come out sharp with accurate colors in daylight. Night photography is impressive thanks to OIS and Oppo’s AI optimizations. The 32MP selfie camera is perfect for social media lovers.
6. Battery & Charging
Battery life is crucial for power users, and Oppo ensures the F31 Pro Plus stands out here too.
- Battery Capacity: 5,000mAh battery
- Charging Speed: 80W SuperVOOC fast charging
- Backup: Around 1.5 days of mixed usage
- Charging Test: 0 to 100% in just 38 minutes
First Impressions: Excellent battery life, coupled with ultra-fast charging, makes this phone highly reliable for heavy users.
Also Read: Best Mobile Phones Under 30000
7. Connectivity & Features
The Oppo F31 Pro Plus packs all the modern connectivity features:
- 5G Bands: Supports over 12 global 5G bands
- Wi-Fi: Wi-Fi 6 support
- Audio: Dual stereo speakers with Dolby Atmos
- Security: In-display fingerprint scanner + Face Unlock
- Extras: NFC, IR Blaster, IP54 splash resistance
First Impressions: Oppo has ensured that no major feature is missing, making it future-proof in terms of connectivity.
8. Price & Variants
- Base Variant: 8GB RAM + 128GB storage – ₹27,999
- Higher Variant: 12GB RAM + 256GB storage – ₹29,999
- Check Out Details Oppo F31 Pro 5G
Availability: The phone is available via Flipkart, Amazon, and offline retail stores with exciting launch offers, including cashback and no-cost EMI options.
Also Read: Best Mobile Phones Under 40000
9. Pros & Cons (Quick Recap)
✅ Pros
- Stylish and premium design
- Stunning AMOLED display with 120Hz refresh rate
- Powerful Dimensity 8200 Ultra chipset
- Impressive camera performance with OIS
- Long-lasting battery with 80W fast charging
- Stereo speakers with Dolby Atmos
❌ Cons
- No wireless charging support
- No IP68 certification (only splash resistant)
- Slightly heavy gaming may cause minor heating
- ColorOS comes with some bloatware apps
10. Conclusion – Should You Buy?
The Oppo F31 Pro Plus strikes a fine balance between performance, design, and camera capabilities. It clearly aims to offer a premium experience under ₹30K, and in many ways, it succeeds.
- Buy it if: You want a stylish phone with excellent cameras, smooth performance, and super-fast charging.
- Skip it if: You need wireless charging, a higher water-resistance rating, or a cleaner software experience.
Alternatives to Consider
- OnePlus Nord 4 – Clean UI + Balanced performance
- iQOO Neo 9 Pro – Gaming powerhouse
- Realme GT Neo 6 – Aggressive performance at similar pricing
- Samsung Galaxy A55 – Better software ecosystem & updates
Final Verdict: Yes, the Oppo F31 Pro Plus is definitely among the best phones under ₹30,000 in 2025, especially if you prioritize cameras, design, and charging speed along with strong performance.
💡 What do you think? Would you pick the Oppo F31 Pro Plus over OnePlus or iQOO in the same segment? Share your thoughts below!