1. Actual network functionality is subject to carrier network availability, applicable law and regulation, infrastructure support and software version of the mobile phone.

2. Measured diagonally, the screen size is 6.68 inches in the full rectangle. Actual display area is slightly smaller.

3. Actual available RAM/ROM is less due to the storage of the operating system and pre-installed apps.

4. Extended RAM is realized by software.

5. The typical battery capacity is 6500 mAh, and the rated battery capacity is 6355 mAh.

6. The 90 Hz refresh rate does not apply to all scenarios.

7. This product has been tested under controlled laboratory conditions and is rated as IP68 and IP69 under IEC standard 60529-2013. IP68 water resistance test conditions: Submerged in static fresh water up to 1.5 meters for up to 30 minutes, with a temperature difference between the water and the device of less than 5°C. IP69 water resistance test conditions: A rotation speed of (5±1) rpm, nozzle angles of 0°, 30°, 60°, and 90°, a flow rate of (15±1) L/min, a water temperature of (80±5)°C, a test time of 30s/position, and the phone placed in a vertical position with the USB port facing down. This product is not a professional waterproof phone. The resistance to splashes, water, and dust is not permanent and may be reduced with daily use. Do not immerse the phone in water during daily use or expose it to solutions such as seawater or other liquids such as beverages. 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.

8. All data is based on our technical design parameters, laboratory test results and supplier test data. Actual performance may vary depending on software version, specific test environment and phone model. All comparisons shown on this page refer to vivo products only.

9. Actual dimensions and weight may vary due to processes variations, measurement methods, material supplies, and production batches.

10. Pixel value may vary in different camera modes and is subject to actual usage.

11. Some specifications, parameters, or parts of the product may vary due to supplier change or different production batches. Please take actual products as standard.

12. Y21d is equipped with vivo standard charger, and supports up to 44W FlashCharge. The actual charging power is dynamically adjusted as the scene changes, and subject to actual use.

13. For Türkiye, a hard copy of the Quick Start Guide is not supported while the digital version is available.