The OPPO F31 PRO 5G is a powerful and feature-rich smartphone designed to offer an exceptional mobile experience for professionals and tech enthusiasts. It boasts a 6.57-inch AMOLED flexible display with a 93% screen-to-body ratio, a 120Hz adaptive refresh rate, and an ultra-bright 1400-nit peak brightness. This ensures crystal-clear visuals even under harsh sunlight, while hardware-level low blue light and natural-like light simulation protect your eyes during extended use. The device comes equipped with a pro-grade camera system featuring a 50 MP main camera, 2 MP portrait camera, and a high-resolution 32 MP front camera, capable of capturing stunning photos and videos including 4K underwater videography. Its advanced HDR algorithm optimizes dynamic range and reduces noise for sharp imaging in various lighting conditions. Performance-wise, the OPPO F31 PRO 5G is powered by the MediaTek Dimensity 7300 chipset with an 8-core CPU and UFS 3.1 storage technology, ensuring smooth multitasking and gaming experiences. The inclusion of a large 7000mAh battery combined with a 4363 mm² vapor chamber cooling system guarantees extended and efficient usage. Running on ColorOS 15 with 72-month fluency protection, this device maintains speed and responsiveness over time. It also includes a comprehensive warranty—1 year for the phone and 6 months for accessories—and dedicated customer support channels.
Key Features
| Features | Description |
|---|---|
| Display | 6.57" AMOLED flexible display with 93% screen-to-body ratio, 120Hz adaptive refresh rate, 1400-nit peak brightness |
| Camera System | 50 MP main camera, 2 MP portrait camera, 32 MP front camera, 4K underwater videography/photography mode |
| Processor | MediaTek Dimensity 7300 chipset with 8-core CPU (4 × A78 2.5 GHz + 4 × A55 2.0 GHz) |
| Battery | 7000mAh battery for long-lasting usage |
| Cooling System | 4363 mm² vapor chamber (VC) cooling system for sustained performance |
| Software | ColorOS 15 with 72-month fluency protection |
| Storage Technology | UFS 3.1 storage for faster data access |
| Eye Care | Hardware-level low blue light and natural-like light simulation |
| Customer Support | 1 Year Manufacturer Warranty for phone, 6 Months warranty for accessories, support via email and phone |
| Attributes | Description |
|---|---|
| Display Size | 6.57 inches |
| Display Type | AMOLED flexible |
| Screen-to-Body Ratio | 93% |
| Refresh Rate | 120Hz adaptive |
| Peak Brightness | 1400-nit |
| Main Camera | 50 MP |
| Portrait Camera | 2 MP |
| Front Camera | 32 MP |
| Special Camera Modes | 4K underwater videography/photography, Dual-View Video, Live Photos, Dynamic Capturing |
| Processor | MediaTek Dimensity 7300, 8-core (4 × A78 2.5 GHz + 4 × A55 2.0 GHz) |
| Storage Type | UFS 3.1 |
| Battery Capacity | 7000mAh |
| Cooling | 4363 mm² vapor chamber cooling system |
| Operating System | ColorOS 15 |
| Warranty | 1 Year Manufacturer Warranty for phone; 6 Months warranty for accessories |
| Customer Support Email | support.in@oppo.com |
| Customer Support Phone | 1800 103 2777 |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, the OPPO F31 PRO 5G features a 4K underwater videography and photography mode that allows users to capture photos and videos underwater safely.
The phone is equipped with a 4363 mm² vapor chamber (VC) cooling system that helps sustain device performance during intensive usage such as gaming or multitasking.
The 6.57-inch AMOLED display includes hardware-level low blue light and natural-like light simulation eye-care technologies to reduce eye strain and provide a comfortable viewing experience all day.
It uses UFS 3.1 storage technology, which offers faster data transfer speeds and better overall performance than older storage types.
The device comes with a 1-year manufacturer warranty for the phone itself and a 6-month warranty for in-box accessories.
Brand: oppo
Country Of Origin: India
6.57" AMOLED Display
50 MP Main Camera and 2 MP Portrait Camera
32 MP Front Camera
MediaTek Dimensity 7300 chipset
7000mAh battery
Warranty Summary
1 Year Manufacturer Warranty for Phone and 6 Months Warranty for In the Box Accessories
Email - *****
Phone No. - *****
Ultra-Bright, Eye-Caring Display: Enjoy a 6.57" AMOLED flexible display with 93% screen-to-body ratio, 120Hz adaptive refresh rate, and 1400-nit peak brightness—the brightest in its class for clear outdoor visibility even under harsh sunlight. Equipped eye-care technologies, including hardware-level low blue light, natural-like light simulation, delivers immersive clarity while protecting your eyes all day.
Pro-Grade Camera -Capture True Colors: 50 MP Main Camera and 2 MP Portrait Camera, and a sharp 32 MP Front Camera, this phone turns every shot into a masterpiece. 4K Underwater Videography/photography mode allows users to capture photos and videos underwater. Advanced HDR Algorithm Optimization enhances dynamic range, suppresses highlights, and reduces noise, delivering crisp images even in low light. Capture cinematic moments with ease using Dual-View Video, Live Photos, and Dynamic Capturing, which automatically records video snippets around every click create stunning, professional-grade photos effortlessly.
Performance That Powers Every Moment: Driven by the MediaTek Dimensity 7300 chipset with UFS 3.1 and 8-core (4 × A78 2.5 GHz 4 × A55 2.0 GHz) CPU, this powerhouse offers smooth multitasking and gaming, backed by a 4363 mm² VC cooling system for sustained performance. Running on ColorOS 15, it’s optimised for 72-month fluency protection to stay fast for years.
Specifications
default
brand
Oppo
model
F31 PRO 5G
weight
350 gram
length
18 cm
breadth
12 cm
height
8 cm
os type
Android
ram unit
GB
storage unit
GB