OPPO F31 Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 8 GB RAM + 128 GB
8 GB RAM + 256 GB
Processor MediaTek Dimensity 6300
Rear Camera 50 MP + 2 MP
Front Camera 16 MP
Battery 7000 mAh
Display 6.57 inches (16.69 cm)

General
Launch Date September 15, 2025 (Official)
Operating System Android v15
OS Updates 2 Years
Security Updates 3 Years
Custom UI ColorOS

Performance

(Very Good)
Chipset MediaTek Dimensity 6300
Processor Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Architecture 64 bit
Fabrication 6 nm
Graphics (GPU) Mali-G57 MC2
RAM 8 GB
RAM Type LPDDR4X
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Display

(Excellent)
Display Type AMOLED
Screen Size 6.57 inches (16.69 cm)
Resolution 1080x2372 px (FHD+)
Peak Brightness 1400 nits
HBM Brightness 1400 nits
Refresh Rate 120 Hz
Aspect Ratio 20:9
Pixel Density 397 ppi
Screen to Body Ratio (calculated) 89.11 %
Screen Protection Yes
Bezel-less Display Yes with punch-hole display
Screen to Body Ratio (claimed by the brand) 93 %

Design
Height 158.2 mm
Width 75 mm
Thickness 8 mm
Weight 185 grams
Build Material Back: Polycarbonate
Water Resistance Yes, Water resistant, IP68, IP66, IP69, (up to 30 minutes in a depth of 1.5 meter)

Rear Camera

(Very Good)
Resolution
CameraMPLens FeaturesApertureSensor SizeSensor NamePixel SizeFocal Length
Primary50 MPWide Angle(76° field-of-view)f/1.81/2.88" OmniVision OV50D0.61µm27 mm
Secondary2 MPMonof/2.41/5.0" GalaxyCore GC02M11.75µm22 mm
Autofocus Yes, Phase Detection Autofocus
OIS Yes
Flash Yes, LED Flash
Image Resolution 8150 x 6150 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording Full HD @30/60 fps
HD @30/60 fps
Video Recording Features Dual Video Recording

Front Camera

(Very Good)
Resolution
CameraMPLens FeaturesApertureSensor SizeSensor NamePixel SizeFocal Length
Primary16 MPWide Anglef/2.41/3.09"Sony Exmor RS IMX4801µm23 mm
Autofocus No
Flash Yes
Video Recording Full HD @30 fps
HD @30 fps

Battery

(Excellent)
Capacity 7000 mAh
Quick Charging Yes, 80W Super VOOC Charging, 100% in 60 minutes

Storage
Internal Storage 128 GB / 256 GB
Storage Type UFS 2.2
Expandable Storage Yes, Up to 1 TB

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano (Hybrid)
Network Support 5G, 4G
VoLTE Yes
SIM 1 5G bands, 4G bands
Expand
Bands Features
5G bandsFDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78
4G bandsTD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
SIM 2 5G bands, 4G bands
Expand
Bands Features
5G bandsFDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N77 / N78
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
SAR Value Head: 1.179 W/kg, Body: 0.806 W/kg
Wi-Fi Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v5.4
GPS Yes with A-GPS, Glonass
NFC No
IR Blaster No

Multimedia
Stereo Speakers Yes
Audio Jack USB Type-C

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position On-screen
Fingerprint Sensor Type Optical
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass
Mobiles› OPPO F31› OPPO F31 Specifications
Updated on: July 1, 2026