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Oppo F31

Oppo F31
  • Operating system Android 15 ColorOS 15
  • Display 6.57 inch 1080x2372 pixels
  • Battery 7000 mAh Si/C Li-Ion
  • Performance 8GB RAM Dimensity 6300
  • Camera 50MP 1080p
  • Storage 128/256GB UFS 2.2

Oppo F31 specifications

General

Brand name Oppo
Model F31
Model alias CPH2781 (International)
Announced Wednesday, 17 September 2025
Released Saturday, 27 September 2025
Status Available
Prices ₹22,999

Design

Height 158.2 mm (6.23 inch)
Width 75 mm (2.95 inch)
Thickness 8 mm (0.31 inch)
Weight 185 g (6.53 oz)
Colors Blue, Green, Red
Resistance Dust and water-resistant (withstands high-pressure water jets; submersible up to 1.5m for 30 minutes)
Resistance certification IP68, IP69

Display

Display type AMOLED
Display size 6.57 inch
Resolution 1080 × 2372 pixels
Refresh rate 120 Hz
Pixel density 397 ppi
Screen-to-body ratio ≈ 88.5%
Peak brightness 1400 cd/m²
Screen protection AGC DT-Star D+, Does not guarantee ruggedness or use in extreme conditions, MIL-STD-810H compliant
Touchscreen Yes
Display features 1 billion colors
Capacitive Touchscreen
Multi-touch display

Hardware

Chipset MediaTek Dimensity 6300
CPU cores 8
CPU technology 6 nm
CPU max speed 2.4 GHz
CPU architecture 64-bit
Microarchitecture 2x 2.4 GHz – Cortex-A76
6x 2.0 GHz – Cortex-A55
Memory type LPDDR4X
GPU ARM Mali-G57 MC2
RAM 8GB
Storage 128GB, 256GB
Storage type UFS 2.2
Variants 128GB 8GB RAM
256GB 8GB RAM
Expandable storage Yes
Card slots microSDXC

Software

Operating system Android 15 (Vanilla Ice Cream)
User interface ColorOS 15

Main camera

Camera support Yes
Dual camera 50 MP, ƒ/1.8 ( Wide angle )
PDAF
2 MP, ƒ/2.4 ( Depth )
Flash support Yes
Flash type LED flash
Features High Dynamic Range (HDR)
Panorama
Video support Yes
Video resolution 1080p @ 30/60/120 fps

Front camera

Camera support Yes
Single camera 16 MP, ƒ/2.4 ( Wide angle )
Features Panorama
Video support Yes
Video resolution 1080p @ 30 fps

Battery

Type Si/C Li-Ion
Capacity 7000 mAh
Wired charging speed 80 W
Features Reverse wired charging

Network

SIM cards Dual SIM (Nano-SIM + Nano-SIM)
VoLTE support Yes
Data speed 5G, LTE, HSPA
2G bands GSM: 850 / 900 / 1800 / 1900 MHz
3G bands HSPA: 900 / 2100 MHz
4G bands LTE: b1 (2100), b3 (1800), b5 (850), b8 (900), b19 (800), b28 (700), b38 (2600), b40 (2300), b41 (2500), b42 (3500), b48 (3800 MHz)
5G bands 5G: n1 (2100), n3 (1800), n5 (850), n8 (900), n28 (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500 MHz)

Connectivity

Wi-Fi support Yes ( Wi-Fi 5 )
Wi-Fi standards 802.11/a/b/g/n/ac
Wi-Fi features Dual-band
Bluetooth Yes, v5.4
USB ports USB Type-C 2.0
USB On-The-Go
USB connectivity USB charging, USB Mass Storage device (UMS)
GPS support Yes
GPS features BDS, GALILEO, GLONASS, GPS, QZSS
NFC support No

Multimedia

Loudspeaker Yes
Headphone jack No
Audio type Stereo speakers

Features

Sensors Accelerometer
Proximity sensor
Under-display Fingerprint Sensor
Special features Programmable Power Supply (PPS)
USB Power Delivery

Disclaimer: We cannot guarantee that the information on this page is 100% correct.

Oppo F31 pictures

Frequently asked questions

  • What is the price of Oppo F31?

    The price of Oppo F31 is ₹22,999, and the price may change in the coming days.

  • What is the Oppo F31 release date?

    The Oppo F31 was officially released on Saturday, 27 September 2025.

  • Is Oppo F31 available in stores?

    Yes, Oppo F31 is available in stores because it is still in production.

  • What is the weight of the Oppo F31?

    The Oppo F31 weighs around 185 grams.

  • What is the screen size of the Oppo F31?

    The Oppo F31's screen size is 6.57 inches.

  • Does Oppo F31 support 5G networks?

    Yes, the Oppo F31 supports 5G networks on bands n1, n3, n5, n8, n28, n38, n40, n41, n77, n78.

  • How many cameras does the Oppo F31 have?

    Oppo F31 has a Dual camera on the back and a Single camera for selfies.