The OPPO F31 is a stylish smartphone designed for customers who want a balance of performance, comfort, and modern looks. Its slim body and bright display make it enjoyable for browsing, reading, and watching films. The smooth finish gives it a premium feel, while the lightweight design ensures it is comfortable to carry and practical for everyday use.
Performance on the OPPO F31 is tuned to handle daily tasks smoothly. From switching between apps and social media to enjoying entertainment, the device delivers steady speed without unnecessary delays. This makes it a dependable choice for students, families, and professionals who need a phone that supports both work and leisure without being too complex.
The camera system is another highlight of the OPPO F31. Its rear cameras are built to capture colourful and detailed shots during the day, while software enhancements improve low-light photos. The front camera makes selfies and video calls clear, ensuring customers stay connected easily. Added features such as portrait effects and filters make it enjoyable for those who like capturing and sharing everyday moments.
Battery life ensures the OPPO F31 remains dependable throughout the day. It is designed to last through hours of calls, browsing, and light entertainment without frequent charging. Fast charging support adds further convenience, making it easy to keep the phone ready even during busy routines. The user-friendly software allows smooth navigation and personalisation. For Indian customers looking for a phone that combines stylish looks, strong performance, and a dependable battery, the OPPO F31 stands out as a practical and valuable choice.
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OPPO F31 - Key specs
The OPPO F31 comes packed with a range of features designed to enhance the user experience. Below is a detailed table highlighting the key specifications of the OPPO F31:
Feature
|
Specification
|
Display
|
6.57-inch FHD+ 2372×1080 pixels, 120Hz refresh rate
|
RAM
|
8GB
|
Storage
|
128GB/256GB, expandable up to 2TB
|
Front camera
|
16MP
|
Rear cameras
|
50MP + 2MP
|
Battery capacity
|
7000mAh with 80W fast charging
|
Operating System
|
ColorOS 15.0
|
Release status
|
Released
|
Release date
|
15 September 2025
|
OPPO F31 Full specifications and features
The OPPO F31 features and OPPO F31 specifications make it a practical choice for daily smartphone use. The phone brings together a large AMOLED screen, a capable processor, useful cameras, and long battery life in a slim body. With strong connectivity, smooth software, and wide network support, the OPPO F31 delivers an easy experience for work, play, and entertainment without complications.
General
The OPPO F31 is designed to be stylish, comfortable, and reliable for everyday use. It comes in attractive colour options, feels light to hold, and fits well in the hand. The phone combines modern design with practical build quality so users can enjoy both looks and function. With balanced proportions, it is easy to carry and durable enough for daily activities.
Feature
|
Detail
|
Brand
|
OPPO
|
Model
|
F31
|
Price in India
|
Rs. 22,999-24,999
|
Dimensions
|
162 mm x 75 mm x 8.2 mm
|
Weight (g)
|
198 g
|
Colours
|
Midnight Black, Ocean Blue
|
Also check: AI smartphones
Display
The OPPO F31 has a bright FHD+ display that gives sharp visuals and rich colours. The smooth refresh rate makes everyday scrolling and video watching more enjoyable. Its size is comfortable for both gaming and reading, while the sturdy glass protection helps guard against scratches. This display provides a balanced viewing experience that is easy on the eyes indoors and outdoors.
Feature
|
Detail
|
Screen size (inch)
|
6.57-inch
|
Touchscreen
|
Yes
|
Resolution
|
2372 x 1080 pixel
|
Aspect ratio
|
20:9
|
Protection type
|
Gorilla Glass
|
Display type
|
FHD+, 120Hz
|
Also check: Curved display mobile phones
RAM
The OPPO F31 has enough RAM to keep everyday use smooth and trouble free. Apps open quickly, switching between tasks feels light, and even heavy files are handled without slowing down. For most users, this memory is more than enough for work, games, and entertainment. It provides stability, making the phone reliable for all daily needs without unnecessary complexity.
Feature
|
Detail
|
RAM type
|
LPDDR4X
|
RAM capacity
|
8GB
|
Multitasking support
|
Yes
|
Expandable RAM
|
No
|
Performance
|
Smooth daily use
|
Suitable for
|
Gaming, work, and entertainment
|
Also check: 8GB RAM mobiles
Storage
The OPPO F31 offers good storage options so users can keep photos, videos, and apps without worry. With space built in and further support for expansion through a microSD card, it balances flexibility and convenience. This means people can enjoy plenty of room for both personal and work files, making the device fit well into different lifestyles with long term use.
Feature
|
Detail
|
Internal storage
|
128GB/256GB
|
Expandable storage
|
Yes
|
Expandable storage type
|
microSD
|
Expandable storage up to
|
1TB
|
Dedicated microSD slot
|
Yes
|
Usable space
|
Ample for apps and media
|
Front camera
The OPPO F31 front camera is designed for clear selfies and video calls. It captures natural tones and enough detail to make photos look good without extra effort. The camera works well in bright and indoor light, making it easy for social media sharing or chatting. With autofocus support, users can expect sharper shots and a smoother experience during calls.
Feature
|
Detail
|
Front camera
|
16MP
|
Autofocus
|
Yes
|
Flash
|
No
|
Camera features
|
Portrait, beauty modes
|
Video recording
|
Full HD
|
Best use
|
Selfies and video calls
|
Also check: Camera phones under Rs. 30,000
Rear cameras
The OPPO F31 rear camera system combines a main lens with a depth sensor. It is simple to use yet effective for capturing everyday moments. The photos have good clarity, and the extra sensor improves background blur for portraits. With features like autofocus and flash, the phone makes sure users can take shots easily in both daylight and darker environments.
Feature
|
Detail
|
Rear cameras
|
50MP + 2MP
|
Autofocus
|
Yes
|
Flash
|
Yes
|
Camera features
|
Portrait, HDR, panorama
|
Video recording
|
4K
|
Best use
|
Daylight and portrait shots
|
Also check: Best camera mobile phones
Battery
The OPPO F31 has a strong battery that gives users confidence to get through the day without charging often. With a large capacity and fast charging, it balances long use with quick top-ups. The non-removable design keeps the phone slim and sturdy. This battery is built for people who need reliability and convenience in both work and personal use.
Feature
|
Detail
|
Capacity (mAh)
|
7000 mAh
|
Removable battery
|
No
|
Charging speed (W)
|
80 W
|
Wireless charging
|
No
|
Battery type
|
Li-Polymer
|
Also check: 5000 mAh battery phones
OS
The OPPO F31 runs on Android with OPPO's custom ColorOS skin. This system is built to be user friendly and visually appealing, with menus that are easy to follow. It includes useful apps out of the box and gets updates to improve safety and performance. With clean design and smooth handling, the OS helps users enjoy a hassle free smartphone experience.
Feature
|
Detail
|
Operating system
|
Android 15
|
Skin
|
ColorOS
|
UI version
|
ColorOS 15
|
Pre-installed apps
|
Yes
|
Software updates
|
Regular
|
User experience
|
Simple and smooth
|
OS
The OPPO F31 comes with Android 15 and OPPO's custom ColorOS interface. The system is designed to be smooth, easy to navigate, and filled with helpful features that enhance everyday use. It includes essential apps already installed and is optimised for security and performance. Regular updates and user-friendly menus make the software simple for both beginners and experienced smartphone users alike.
Feature
|
Detail
|
Operating system
|
Android 15
|
Skin
|
ColorOS
|
UI version
|
ColorOS 15
|
Pre-installed apps
|
Yes
|
Software updates
|
Regular
|
Also check: Android 16 mobile phones
Network connectivity
The OPPO F31 includes a wide range of connectivity options so users can stay linked wherever they go. With fast Wi-Fi, stable Bluetooth, and support for GPS, the phone is ready for browsing, sharing, and navigation. It has a USB type-C port for charging and data transfer, along with headphone support, making it versatile for both modern and traditional usage.
Feature
|
Detail
|
Wi-Fi
|
Yes
|
Wi-Fi standards supported
|
802.11 a/b/g/n/ac
|
GPS
|
Yes
|
Bluetooth
|
5.2
|
NFC
|
No
|
USB type-C
|
Yes
|
Headphones
|
3.5mm
|
Number of SIMs
|
2
|
Also check: Upcoming 5G mobile phones
Sensors
This phone is equipped with multiple sensors which are listed below.
Feature
|
Detail
|
Proximity sensor
|
Yes
|
Ambient light sensor
|
Yes
|
E-compass
|
Yes
|
Accelerometer
|
Yes
|
In-display optical fingerprint sensor
|
Yes
|
Also check: Fingerprint sensor phones
Warranty
The OPPO F31 comes with a standard warranty package that gives peace of mind to buyers. It covers any manufacturing defects for the given period, ensuring users can use the phone with confidence. Normal wear and tear or accidental damage are not included. This warranty helps provide a safety net, showing the brand stands behind the quality of its product.
Feature
|
Detail
|
Warranty period
|
1 year
|
Warranty type
|
Manufacturer
|
Warranty covers
|
Manufacturing defects
|
Warranty does not cover
|
Accidental damage, wear and tear
|
Sound
The OPPO F31 delivers clear audio through its loudspeaker and supports traditional headphones via the 3.5mm jack. It features noise cancellation for better call clarity and stereo output for a balanced sound experience. This makes it suitable for listening to music, watching videos, or attending calls without disturbance, giving users a simple yet reliable sound system for daily use.
Feature
|
Detail
|
Loudspeaker
|
Yes
|
3.5mm jack
|
Yes
|
Audio technology
|
Hi-Res Audio
|
Stereo speakers
|
Yes
|
Noise cancellation
|
Yes
|
OPPO F31 - Price list in India (2025)
The OPPO F31 price in India reflects its balanced mix of design, features, and performance. This phone is available in multiple variants, giving customers the freedom to pick the right combination of storage, RAM, and colour. The value lies not just in the specifications but in the overall smooth experience it provides, making it a practical option for everyday use.
Variant
|
Price (Rs.)
|
OPPO F31 8GB RAM, 128GB, Midnight Black
|
Rs. 22,999
|
OPPO F31 8GB RAM, 256GB, Ocean Blue
|
Rs. 24,999
|
*Disclaimer: Each model's features, availability, and pricing are subject to change and may vary. For the most accurate and up-to-date information, please visit the official website.
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