1. NetworkBoost Chip S1: OPPO's independently developed chip-level hardware-software integration stack intelligently senses the current network environment and user grip patterns, dynamically enhancing signal transceiving capabilities to ensure smoother online experiences.
2. OPPO F31 Pro+ 5G uses a single-cell battery with an equivalent typical capacity of 7000mAh/27.44Wh (Typical value) and 6820mAh/26.74Wh (Rated value).
3. The 80W SUPERVOOCTM Flash Charge indicates the charger's output power, though actual power may vary depending on environmental conditions. The included power adapter has a maximum rated output power of 80W, and charging duration data comes from OPPO laboratories using the OPPO F31 Pro+ 5G test device. Testing was conducted under laboratory conditions with the initial battery temperature set at 25±0.5°C and ambient temperature at 25±0.5°C, with all background apps closed, airplane mode enabled, using the included adapter, and by charging from 1% battery level with the screen off. Actual charging speed may vary due to device usage, charging conditions, and other factors, and the test data is for reference only.
4. Battery life and charging data are provided by OPPO Laboratories or suppliers. The test data is based on the DOU endurance model after the phone is charged to 100%. The actual test duration was 2.5 days. Accurate assessment shall be subject to actual experience.
5. OPPO F31 Series 5G supports IP69 waterproof and dustproof rating, which can prevent water, and dust in normal use. Under controlled laboratory conditions, it has been tested to meet the IP69, IP68, IP66 level according to IEC 60529-2013 standards. The test conditions for the IP69 rating are as follows: ① Turntable speed: (5 ± 1) r/min; ② Nozzle angle: 0°, 30°, 60°, 90°; ③ Flow rate: (15 ± 1) L/min; ④ Water temperature: (80 ± 5) °C; ⑤ Test duration: 30 seconds per position; ⑥ Device orientation: placed horizontally with the screen facing upward. Please note that water and dust resistance are not permanent features. Protective capabilities may diminish over time due to normal wear and tear. Damage caused by liquid ingress into internal components—whether through intentional or accidental exposure—is not covered under warranty.
6. The phrase "Proof of 18 types of liquids" means that any malfunction and hardware damage caused by internal liquid ingress can be effectively prevented when the mobile phone comes into contact with water, rain, fruit juice, tea, milk, carbonated drinks, coffee, coconut water, soda, lemon water, sports drink, beer, wine soapy water, dishwater, laundry water, bathwater and windshield washer fluid. In case of exposure to water or other liquids (such as immersion or splashing), the liquid may block the sound channels of the microphone, earpiece or speaker, leading to abnormal sound transmission or reception during calls or external playback. In such cases, you can promptly clean the affected areas with clean water, shake off excess water, and allow the device to air dry, or take it to an official after-sales outlet for professional cleaning service. The water and dust resistance capabilities may diminish over time due to daily wear and tear. Accurate assessment shall be subject to actual experience.
7. All data regarding drop height, material strength improvement, and drop resistance enhancement are sourced from OPPO Laboratories. The airbag design involves the use of extensive cushioning materials such as foam and silicone pads to protect key components including the camera, motor, speaker, and battery. In the event of an impact, these materials absorb energy immediately—acting like custom-fitted "airbags" for critical parts, ensuring robust protection for the entire device. Mobile phones are sophisticated electronic devices, and there remains a risk of damage from drops or impacts. Please take care to avoid dropping or colliding the device during daily use. Accurate assessment shall be subject to actual experience.
8. The thickness and the weight are based on data collected in OPPO laboratories. The actual size and weight may vary depending on the manufacturing process and measurement methods. OPPO F31 Pro+ 5G Gemstone Blue color scheme has a thickness of about 0.77 cm and a weight of about 195g, while Festival Pink and Himalayan White color scheme have a thickness of about 0.79 cm and a weight of about 204g.
9. The AnTuTu benchmark data comes from OPPO laboratories. The test environment was 25°C. Accurate assessment shall be subject to actual experience.
10. The RAM+ memory expansion technology utilizes software methods to compress background cached applications into the phone's storage, thereby increasing the number of background cached applications and freeing up more RAM space to enhance system smoothness rather than hardware-level expansion of RAM.
11. The smoothness improvement data and application launch speed enhancement data referenced in the "Six Zeros" ultra-smooth experience are derived from OPPO laboratories. The comprehensive test results of 20 applications after upgrading ColorOS 15 for OPPO F31 Pro+ 5G products are continuously started at high speed for the next two rounds. Please note that smoothness does not equate to absolute zero stutter. Actual experience may vary dynamically across different scenarios due to factors such as software and hardware optimizations, system version, network environment, and individual usage habits. Please refer to your actual user experience.
12. OPPO F31 Pro+ 5G has been tested by OPPO laboratories for six years, simulating that users still meet the fluency standard after six years of normal use. Six years of fluency does not mean that there is absolutely no jamming. Due to different factors such as network environment and personal usage habits, the actual experience may be different.
13. The OPPO F31 Pro+ 5G has passed the SGS Smooth in High Heat certification (Certification No.: PP/25/001/0039), achieving top ratings (A+) in Smooth in High Heat (40℃), Stable Frame Rate, Fast response, and Smooth Animations under ambient temperatures of 40°C. The actual performance may vary depending on differences in environments or individual devices.
14. OPPO F31 Pro+ 5G has passed the Antutu's Performance Smoothness Test Report for 7 Models Under Normal and High-Temperature Conditions, and the report time is August 2025. This report evaluates the performance of seven mid-range smartphone models under both normal and high-temperature conditions. The tests include Antutu Benchmark scores, cold start times for five commonly used applications, in-app scrolling smoothness, system desktop scrolling smoothness, and running frame rates under two games. The OPPO F31 Pro+ 5G scored the highest overall score at both normal and high temperatures. The actual performance may vary depending on differences in environments or individual devices.
15. The supported platforms and apps for Outdoor Mode 2.0 are subject to the actual availability.
16. The performance of AI LinkBoost 3.0 will vary due to regional laws, devices and surroundings. Please refer to the actual experience.
17. Data and description obtained from OPPO specific route test results. The actual results may differ due to the usage methods and environment. Please refer to actual experience.
18. Data and description obtained from OPPO laboratories. The actual results may differ due to the usage methods and environment. Please refer to actual experience.d
19. OPPO F31 Pro+ 5G has passed the TÜV Rheinland High Network-Performance certification ( certification number: Q506877550001 ). The tested products successfully passed laboratory and real network tests for weak network environments and congestion scenarios, and satisfies the performance requirements for cellular mobile network devices in networking and calling. The actual performance may vary due to the difference of environment or individual equipment.
20. This product is tested as "India's top 5G++ smartphone" by JIO. Actual network performance may vary depending on local network conditions, environment, and other factors.
21. "5G++" denotes 5G carrier aggregation technology, requiring the device to be in a 5G++ network environment. Network conditions, carriers, user subscription etc., may result in non-5G++ connectivity, suboptimal speed or signal. Please refer to the actual experience.
22. 5 Years of Reliable Power: data is derived from theoretical calculations. Based on testing data from OPPO's battery laboratory, assuming the user charges the device once per day, the battery used in this phone is projected to retain over 80% of its capacity after 5 years of charging cycles.
23. Battery life and charging data are provided by OPPO Laboratories. The test environment was 25°C, starting from 1% battery and charging to 5%. Under the Flight Mode with 5G WiFi connected, 135 nits screen brightness, default volume, default resolution, and default refresh rate, the device can play YouTube videos for approximately 2.14 hours. Accurate assessment shall be subject to actual experience.
24. Battery life and charging data are provided by OPPO Laboratories. The test environment was 25°C, starting from 1% battery and charging to 42% in 20 minutes. Accurate assessment shall be subject to actual experience.
25. 10W Reverse Wired Charging refers to the power output achieved under OPPO laboratory conditions when the device's battery level is above 70%. Actual experience may vary. Tested by OPPO Laboratories, the reverse charging function of the OPPO F31 Series 5G supports charging for 90+ types of devices including smartphones, tablets, and Bluetooth earphones. Due to factors such as the charged device's charging protocol, cable quality, etc., reverse charging may not always be successful. Accurate assessment shall be subject to actual experience.
26. The OPPO F31 Pro+ 5G has passed the MIL-STD-810H-2022 Environmental Engineering Considerations and Laboratory Tests 7 items (Report No. H 202506255588 - 01 EN), which include high temperature, low temperature, rain, freezing rain, sand and dust, salt fog,shock(Procedures I, II, IV, V). Accurate assessment shall be subject to actual experience.
27. OPPO F31 Pro+ 5G is not designed for professional diving, and its waterproof performance may diminish over time. We recommend using a professional waterproof case for underwater photography. The waterproofness of the device only supports fresh water, please do not put the mobile phone in seawater without the case. The depth for underwater shooting should not exceed 1.5 meters, and the duration should be no longer than 30 minutes. Any damage caused by water ingress due to non-compliance with the aforementioned requirements is not covered under the device's warranty.
28. Motion Photos may be supported on different platforms depending on factors such as software version, app version, and compatibility. Please refer to the actual product experience for details.
29. Features may vary across software versions. The release timeline and availability of different software versions may differ by region. Please refer to the actual features and interface of your version. AI-related capabilities require logging into your OPPO account. Actual experience may differ due to factors such as software version, environment, network conditions, and personal usage habits. Please refer to your actual user experience.
30. OPPO F31 Pro+ 5G screen global peak brightness is 1600 nits. The data is from OPPO laboratories, and may vary due to test method, use environment, device status, software version and other factors.
31. Screen size is measured diagonally. F31 Pro+'s screen size is 17.27 cm as a full rectangle, and its screen-to-body ratio is 93.5% (active area). The actual viewable area is less due to the rounded corners and camera hole. Please refer to the actual product.
32. The 300% Ultra-Volume Mode is compared with the 100% volume mode of the same model, and this feature is only for speaker scenarios and does not support calls via external speakers. Volume data is provided by the official laboratory or supplier, and accurate assessment shall be subject to actual experience.
33. After turning on Glove Touch, support gloves with a thickness not exceeding 0.5 cm on the market, such as cotton, wool, sheepskin and other materials. When using, please touch and slide the screen with your fingertips, and try to avoid a big gap between gloves and fingers, so as to avoid the screen being unable to recognize finger movements. If you use thick gloves, or there is a gap between your fingertips and gloves, the screen may not be able to detect finger movements.
34. The AI features described on the page may not be included in the software version at launch. In some countries and regions, these AI features will be updated via OTA. Please refer to the features in the actual version.
35. Results for illustrative purposes and may vary. Check responses for accuracy. An internet connection and a compatible operating system are required. Availability may vary by device, country, and language. Google and Gemini are trademarks of Google LLC.
36. Features may differ depending on subscription and results may vary. Some connected apps require setup. Country availability may vary. Check responses for accuracy.
37. Feature availability varies based on content. Internet connection, Android device, and set up required. Language availability varies. Results for illustrative purposes and may vary. Check responses for accuracy.
