Disclaimer:

1. Please note that the actual product's color scheme may differ from the reference pictures, as the pictures provided are actual photographs and should be used for reference only. The Glam White edition is 7.99mm (0.799 cm) thick and weighs 198g, while the Olive Green edition is 7.90mm (0.790 cm) thick and weighs 197g.
2. This product is equipped with a vivo standard charger which supports a charging power of up to 90W. The actual charging power is dynamically adjusted as the scene changes, and subject to actual use.
3. Charging data is obtained from vivo's laboratory tests. Test environment: ambient temperature and phone temperature of 25℃±1℃. Test conditions: 1% of battery level, all phone services and features turned off except for voice calls, fast charging mode on, screen off, and the official standard charger and data cable used. Actual data may vary depending on the test environment, charging situation, initial phone temperature, long-term battery wear, and other factors.
4. The typical battery capacity is 6000 mAh, and the rated battery capacity is 5880 mAh.
5. According to tests by vivo laboratories, the battery retains at least 80% of its capacity after 1600 complete charge cycles. These tests simulate daily user habits (charging and discharging once a day) and indicate that 1600 cycles equal approximately 4 years of usage. The above data was provided by vivo's lab according to tests conducted in a simulated environment, with ambient and battery temperatures of 23°C±2°C for a full charge and discharge. Actual results may vary due to differences in test equipment, test environment, as well as personal usage patterns and habits.
6. Data is obtained from vivo's laboratory tests and refers to single-app operations only. Test environment: Ambient temperature of 25°C±2°C. Test condition: the device 100% charged. Actual battery duration is subject to actual usage and may vary due to environmental and other factors.
7. Measured diagonally, the screen size is 6.67 inches (16.94 cm) in the full rectangle. Actual display area is slightly smaller.
8. Only specific apps support 120 Hz. In different apps or game interfaces, the screen refresh rate may be slightly different.
9. The product has passed SGS Low Blue Light Certification under conditions with Eye Protection enabled at the setting of highest intensity. This product is not a medical device and does not have any therapeutic functions.
10. "50-Month Smooth Experience" indicates that this device has passed the 50-month smoothness testing in vivo laboratory test environments through the optimization of software, hardware and other comprehensive technologies. However, 50-month smooth experience does not guarantee absolute freedom from lag. Due to differences in network environments, individual usage habits, and other factors, the actual experience may vary.
11. Extended RAM: 8 GB Extended RAM realized by software. Extended RAM will automatically adjust the effect to provide different experiences according to the differences between different models. Please refer to actual usage.
12. Actual available RAM/ROM is less due to the storage of operating system and pre-installed apps.
13. This product is rated as IP68 and IP69 for protection against tight dust, continuous immersion in water, high pressure and temperature water jets under IEC standard 60529. For more details on test aspects kindly refer the website. For underwater photography Avoid putting the phone in non-fresh water; shoot underwater at a maximum depth of 2 meters, and the single use time shall not exceed 30 minutes. After use, dry the phone and exit underwater mode using the on-screen button. Ensure the USB port is fully dry before charging or connecting devices. Do not use heat sources like hair dryers for drying. Damage caused by immersion in liquid is not covered by the warranty. Dust and water resistance may degrade over time due to normal wear and tear.
14. This product has been sampled and tested in controlled laboratory conditions to simulate life scenarios. The actual performance of the product may vary under real-world conditions. The resistance to splashes, water, and dust is not permanent and may be reduced due to daily use. Do not charge the phone when it is wet; instead, clean and dry it immediately. Damage caused by liquid ingress is not covered by warranty.
15. To simulate real-life kitchen spill scenarios, multiple liquids such as ketchup, cola, milk, and hand sanitizer were used. Liquids were splashed onto the device through the bottom speaker and top microphone openings, followed by immersion to test rinseability and liquid protection performance.
16. This product has been tested under controlled laboratory conditions. As the phone contains precision parts, please make sure not to bump or drop the phone during use. Any man-made damage to the device is not covered by the warranty.With AirSpring Technology Drop-Resistant Phone Case, Y400 5G has passed military grade shock resistance test (MIL-STD-810H) conducted at the brand's laboratory in a controlled environment.
17. The pixel value may vary in different camera modes, and is subject to actual usage.
18. Please follow the official guidelines when using this feature: Do not immerse the phone in non-fresh water during use. Please shoot underwater at a maximum depth of 2 meters and use it for no more than 30 minutes at a time. After using the phone underwater and removing it from the water, press and hold the corresponding button on the screen to exit the Underwater Mode and allow the water to drain. Then place the phone in a dry, well-ventilated area to dry. Avoid charging or connecting external devices to the USB port until it is completely dry. Please note that using high-temperature heating methods, such as hair dryers, during the drying process may damage the phone. Also note that due to differences in temperature and humidity, condensation and fogging may occur in the lens when the phone is immersed in water, which can be resolved by placing the phone in a constant temperature, low humidity environment for approximately 20 minutes. Damage caused by liquid ingress due to use of this feature without following official water resistance test conditions is not covered under warranty.
19. AI Erase 2.0 requires a network connection. The content provided by the AI features is for reference only. vivo does not make any commitments, guarantees or warranties as to the accuracy, completeness or reliability of the content provided by the AI features. AI features may have limitations on usage scenarios due to their characteristics. Please refer to the actual use. The AI features on this phone are provided free of charge in the current region, but you may be required to pay for subsequent use. If a fee is required, we will notify you in advance and you can choose whether or not to pay for further use.
20. AI Photo Enhance requires a network connection. The content provided by the AI features is for reference only. vivo does not make any commitments, guarantees or warranties as to the accuracy, completeness or reliability of the content provided by the AI features. AI features may have limitations on usage scenarios due to their characteristics. Please refer to the actual use. The AI features on this phone are provided free of charge in the current region, but you may be required to pay for subsequent use. If a fee is required, we will notify you in advance and you can choose whether or not to pay for further use.
21. AI Transcript Assist requires a network connection and a vivo account login, and has limitations on the length of the recording and the number of times it can be used to generate a summary. Please refer to the actual use.
22. Acquires Google's capabilities to intelligently summarize notes, audio files, meeting content, and so on. Automatically summarizes the entire content and generate the summary. AI Note Assist requires a network connection and a vivo account login, and has limitations on the number of words and the number of times it can be used. Please refer to the actual use.
23. By leveraging Google's capabilities, it can intelligently summarize notes, audio files, meeting content, and more, automatically generating a summary of the full content. The Google trademarks mentioned on these pages are owned by Google. Android is a trademark of Google LLC. 
24. AI Screen Translation requires a network connection.
25. Data is sourced from vivo labs, compared to Y300 5G. Actual results may vary based on software version, usage habits, and environmental conditions. Please refer to actual usage conditions. Uplink signal strength corresponds to upload (transmission), while downlink signal strength corresponds to download (reception).
26. Unless otherwise specified, all data is based on our technical design parameters, laboratory test results, and supplier test data. Some data may be peak performance data. Actual performance may vary depending on software version, specific test environment, and phone model.
27. Some specifications, parameters, or product parts may vary due to supplier changes or different production batches. Please take actual products as standard. 
28. Actual dimensions and weight may vary due to processes variations, measurement methods, material supplies, and production batches.
29. The product images and features shown are for reference only, and the images shown on the display screen are simulated, and for demonstration purposes only. Please take actual products as standard.
30. Images are simulated for demonstration purposes. Please take actual shooting results as standard.