Oppo F31

Name: Oppo F31
Brand: Oppo

Oppo F31

This page provides reviews and specifications about the Oppo F31 of the series F30.

Ninh Duy, Published 12/14/2025 🇩🇪 🇪🇸 ...

Specifications

Oppo F31 (F30 Series)

Processor

Mediatek Dimensity 6300 8 x 2 - 2.4 GHz

Graphics adapter

ARM Mali-G57 MP2

Memory

8 GB

Display

6.57 inch 19.8:9, 2372 x 1080 pixel 397 PPI, Capacitive, AMOLED, glossy: yes, 120 Hz

Storage

128GB / 256GB

Connections

USB-C Power Delivery (PD), Card Reader: microSD, 1 Fingerprint Reader, NFC, Sensors: accelerometer, proximity, compass

Networking

802.11 a/b/g/n/ac (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 5.4, GSM, UMTS, LTE, 5G, Dual SIM, GPS

Size

height x width x depth (in mm): 8 x 158.2 x 75 ( = 0.31 x 6.23 x 2.95 in)

Battery

7000 mAh Lithium-Ion

Operating System

Android 15

Camera

Primary Camera: 50 MPix
Secondary Camera: 16 MPix

Additional features

Keyboard: OnScreen

Weight

185 g ( = 6.53 oz / 0.41 pounds) ( = 0 oz / 0 pounds)

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Reviews for the Oppo F31

Oppo F31 Specifications, Pros and Cons
Source: OI Spice Tech News English

Oppo launched the F31 on September 17, 2025, and it quickly made its way to stores later that month. Positioned in the mid-range segment, the phone aims to deliver a mix of performance, durability, and style. The F31 carries a solid IP68/IP69 rating for dust and water resistance and even meets MIL-STD-810H standards, a rare sight in this price range. Despite its tough build, it stays fairly slim at 8mm thick and weighs 185 grams, offering a comfortable grip. The design looks sleek, available in Midnight Blue, Bloom Red, and Cloud Green finishes. Up front, the Oppo F31 features a 6.57-inch AMOLED display with Full HD+ resolution (1080 × 2372 pixels) and a 120Hz refresh rate, making visuals smooth and vibrant. It supports 1 billion colors and reaches up to 1400 nits peak brightness, ensuring good outdoor visibility.
Single Review, online available, Very Short, Date: 11/16/2025

Comment

ARM Mali-G57 MP2: Integrated mid range graphics card with 2 clusters. Based on the Valhall architecture.

Only some 3D games with very low demands are playable with these cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

Dimensity 6300: The CPU offers a total of eight cores, which are divided into two clusters. One has two ARM Cortex-A76 performance cores with up to 2.4 GHz each, while the other has six ARM Cortex-A55 energy-saving cores with up to 2.0 GHz each. LPDDR4x RAM with 2,133 MHz can be used as RAM and UFS 2.2 is supported as internal memory. The Dimensity 6300 is very similar to the old Dimensity 6080.» Further information can be found in our Comparison of Mobile Processsors.