OPPO F31 Pro 5G: Specifications, Price in India, Camera, Display, Battery and Full Details

OPPO F31 Pro 5G is a mid-range 5G phone for users looking for a big AMOLED screen, a powerful MediaTek chipset, a large battery, and quick charging. The device will be powered by Android 15 and ColorOS 15. The device will run Android 15 and ColorOS 15. The specs include a 6.57-inch 120Hz AMOLED display, MediaTek Dimensity 7300 processor, up to 12GB of RAM, a 50MP front camera with OIS, and a huge 7000mAh battery that supports up to 80W wired charging. This article will provide complete information about Oppo F31 Pro 5G.

OPPO F31 Pro 5G Full Specifications

oppo f31 pro 5g
SpecificationDetails
ModelOPPO F31 Pro 5G
AnnouncementSeptember 16, 2025
NetworkGSM / HSPA / LTE / 5G
Dimensions158.2 x 75 x 8 mm
Weight190 g
SIMNano-SIM + Nano-SIM
Display6.57-inch AMOLED
Resolution1080 x 2372 pixels
Refresh Rate120Hz
ChipsetMediaTek Dimensity 7300
CPUOcta-core
GPUMali-G615 MC2
RAM8GB / 12GB
Storage128GB / 256GB
Storage TypeUFS 3.1
microSDNo
Rear Camera50MP + auxiliary lens
Rear VideoUp to 4K 30fps
Front Camera32MP
Front VideoUp to 4K 30fps
Operating SystemAndroid 15
UIColorOS 15
Battery7000mAh
Charging80W wired
Reverse Charging10W wired
Wi-FiWi-Fi 6
Bluetooth5.4
NFCNo
InfraredYes
USBType-C 2.0
SpeakersStereo
Headphone JackNo
FingerprintUnder-display optical
Water ResistanceIP68/IP69
ColorsSpace Grey, Desert Gold

OPPO F31 Pro Price in India

The OPPO F31 Pro 5G price in India starts at ₹26,999 for the 8GB RAM and 128GB storage variant. OPPO also offers an 8GB RAM and 256GB storage model for ₹28,999, while the top-end variant with 12GB RAM and 256GB storage costs ₹30,999. These are the phone’s official launch prices, and the current prices may vary depending on the retailer, available discounts, and bank offers.

VariantRAMStoragePrice
Base Variant8GB128GB₹26,999
Mid Variant8GB256GB₹28,999
Top Variant12GB256GB₹30,999

OPPO F31 Pro 5G Design and Build

The stylish design of the OPPO F31 Pro 5G is 158.2 x 75 x 8 mm and weighs approximately 190 grams. It’s a combination of a modern smartphone design and protection features designed to make it more durable.

The OPPO F31 Pro 5G features a triple IP66, IP68, and IP69 water and dust resistance rating. The device resists high-pressure water jets and withstands immersion under certain conditions. The manufacturer also claims MIL-STD-810H compliance, but that does not mean they built the device for all extreme environments.

Design FeatureDetails
Dimensions158.2 x 75 x 8 mm
Weight190 g
SIMNano-SIM + Nano-SIM
Water/Dust ResistanceIP68/IP69
Durability StandardMIL-STD-810H compliant
ColorsSpace Grey, Desert Gold

OPPO F31 Pro 5G Display

The phone is equipped with a 6.57 inch AMOLED display that has a resolution of 1080 x 2372 pixels. It has a 120Hz refresh rate to ensure smoother scrolling, animations, and supported games. The display can show 1 billion colors and provides up to 1400 nits HBM brightness. The screen is also protected with DT-Star D+.

Display SpecificationDetails
Display TypeAMOLED
Screen Size6.57 inches
Resolution1080 x 2372 pixels
Refresh Rate120Hz
Color Support1B colors
Typical Brightness600 nits
Peak HBM Brightness1400 nits
Pixel DensityAround 397 ppi
ProtectionDT-Star D+
Screen-to-Body RatioAround 88.5%

OPPO F31 Pro 5G Processor and Performance

OPPO F31 Pro 5G is powered by the MediaTek Dimensity 7300 SoC, a 4nm processor. It features an octa-core CPU of which four cores are Cortex-A78 which run up to 2.5GHz while four are Cortex-A55 at up to 2.0GHz. The Mali-G615 MC2 GPU provides graphics processing. This pack is good for day-to-day use, multitasking, streaming and gaming in the mid range settings.

Performance ComponentSpecification
ChipsetMediaTek Dimensity 7300
Process4nm
CPUOcta-core
Performance Cores4x Cortex-A78 up to 2.5GHz
Efficiency Cores4x Cortex-A55 up to 2.0GHz
GPUMali-G615 MC2
SoftwareAndroid 15 with ColorOS 15

RAM and Storage

The OPPO F31 Pro 5G comes with up to 12GB RAM and 256GB internal storage. It is powered by UFS 3.1 storage technology, which provides quicker data access than previous storage technologies. The microSD slot is not provided, thus users should select the storage option wisely.

RAMStorageStorage Type
8GB128GBUFS 3.1
8GB256GBUFS 3.1
12GB256GBUFS 3.1

OPPO F31 Pro 5G Camera

oppo f31 pro price

There is a 50MP rear camera with a f/1.8 lens, PDAF and OIS. To minimize the impact of hand movements when photographing or videoing, use OIS. The camera also has an auxiliary lens, and camera features include LED flash and a color spectrum sensor, and HDR.

Rear Camera FeatureDetails
Main Camera50MP
Aperturef/1.8
AutofocusPDAF
StabilizationOIS
Additional CameraAuxiliary lens
FlashLED
FeaturesHDR, Panorama, Color Spectrum Sensor
Maximum Video4K at 30fps

OPPO F31 Pro 5G Selfie Camera

The selfie and video calling will be done by the phone’s 32MP sensor with an f/2.4 aperture. There is a front-facing camera that can capture videos up to 4K resolution at 30 fps and can also be used for panorama shots.

Front Camera SpecificationDetails
Resolution32MP
Aperturef/2.4
LensWide
FeaturesPanorama
Video4K at 30fps
Additional Video1080p at 30/60fps
StabilizationGyro-EIS

Video Recording

The OPPO F31 Pro 5G has dual video capture capabilities, with both the front and rear cameras capable of capturing video. The rear camera can record 4K video at 30fps, and 1080p video at 30, 60 and 120fps. OIS and gyro-EIS increase video stability, especially when the phone is being moved during the video recording.

Video FeatureRear CameraFront Camera
4K30fps30fps
1080p30/60/120fps30/60fps
StabilizationOIS + Gyro-EISGyro-EIS

OPPO F31 Pro 5G Battery and Charging

The 7000mAh battery is one of the most impressive features of the OPPO F31 Pro 5G. The large battery ensures long lasting usage for the day, including video streaming, social media interactions, browsing and gaming. The handset has 80-watt wired charging. It also has multiple charging specifications like 33W PPS, 13.5W PD, 13.5W QC and UFCS. Can charge up to 10W reverse wired.

Battery FeatureDetails
Battery Capacity7000mAh
Battery TypeSi/C Li-Ion
Wired Charging80W
PPS33W
PD13.5W
QC13.5W
Reverse Wired Charging10W
Listed Charging Figure37% in 20 minutes

Software and ColorOS

The OPPO F31 Pro 5G is powered by the latest Android 15 operating system and the ColorOS 15 user interface. The main software interface is provided from ColorOS with features for customization, multitasking, privacy and daily smartphone usage. The software experience also features support for the phone’s hardware capabilities including the under-display fingerprint scanner and connectivity.

SoftwareDetails
Operating SystemAndroid 15
User InterfaceColorOS 15
Fingerprint ScannerUnder-display optical
BrowserHTML5

Connectivity

The OPPO F31 Pro 5G is compatible with a variety of network technologies such as GSM, 3G, 4G LTE and 5G. Its supported 5G bands include bands 1, 3, 5, 8, 28, 38, 40, 41, 77 and 78 with SA/NSA support. This feature also offers dual-band Wi-Fi 6 and Bluetooth 5.4. The mobile phone has also got an infrared port that could possibly be beneficial for controlling home devices.

Connectivity FeatureDetails
5GSA/NSA
Wi-FiWi-Fi 6, Dual-band
Bluetooth5.4
GPSYes
GalileoYes
GLONASSYes
BDSYes
QZSSYes
NFCNo
InfraredYes
USBUSB Type-C 2.0, OTG
FM RadioNo

Audio and Security

The OPPO F31 Pro 5G comes with stereo speakers, which can provide a more immersive sound experience than a single speaker. There is no standard 3.5mm headphone port though. To secure the phone, the phone features an optical fingerprint scanner under the display.

FeatureDetails
SpeakersStereo speakers
3.5mm Headphone JackNo
FingerprintUnder-display optical
AccelerometerYes
GyroscopeYes
Proximity SensorYes
CompassYes

Conclusion

The OPPO F31 Pro 5G focuses on a combination of a smooth 120Hz AMOLED display, Dimensity 7300 performance, a 50MP OIS camera, 32MP selfie camera and a large 7000mAh battery. It boasts 80W charging, water resistance (IP68/IP69), stereo speakers and 5G connectivity, among other features. Up to 12GB of RAM and 256GB of UFS 3.1 storage is all about providing strong everyday performance and long battery life without stepping into the flagship territory.

FAQs

Q1. What is the processor in OPPO F31 Pro 5G?

A1. The device has the MediaTek Dimensity 7300 4nm processor chipset and Mali-G615 MC2 GPU.

Q2. What is the battery capacity of OPPO F31 Pro 5G?

A2. It features a large 7000mAh battery which supports 80W wired charging.

Q3. Is there a 120Hz refresh rate on the OPPO F31 Pro 5G?

A3. Yes. It’s equipped with a 6.57-inch AMOLED screen with a refresh rate of 120Hz.

Q4. What camera does the OPPO F31 Pro 5G have?

A4. It has 50MP rear camera with OIS and a 32MP front camera.

Q5. Can you expand the storage of the OPPO F31 Pro 5G?

A5. No. There is no provision of microSD slot on the phone, users have to choose their desired internal storage version at the time of buying.

Also Read: Poco X7 Pro: Specifications, Features, Price in India, Camera, Battery and Full Details

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