Disclaimer:

1. “400 mm equivalent” means that when X300 Ultra is used with vivo ZEISS Telephoto Extender Gen 2 Ultra and the Telephoto Extender switch is enabled in the Camera app, a 400 mm-equivalent optical focal length can be achieved.
2. “200 mm equivalent” means that when X300 Ultra is used with vivo ZEISS Telephoto Extender Gen 2 and the Telephoto Extender switch is enabled in the Camera app, a 200 mm-equivalent optical focal length can be achieved.
3. In accordance with CIPA testing standards, the 14 mm ultra wide‑angle camera achieves CIPA 6.0 professional stabilization, the 35 mm documentary camera achieves CIPA 6.5 professional stabilization, and the 85 mm telephoto camera achieves CIPA 7.0 professional stabilization in the pitch and yaw directions.
4. Pixel value may vary under different camera modes and is subject to actual usage.
5. In accordance with CIPA testing standards, vivo ZEISS Telephoto Extender Gen 2 used with X300 Ultra can achieve CIPA 6.5 professional stabilization, and vivo ZEISS Telephoto Extender Gen 2 Ultra used with X300 Ultra can achieve CIPA 4.5 professional stabilization, in both pitch and yaw directions.
6. Data is sourced from vivo labs. Actual product dimensions and weight may vary due to product configuration, manufacturing processes, and measurement methods. Please refer to the actual product for final specifications.
7. X300 Ultra Photographer Kit is compatible with X300 Ultra and need to be purchased separately.
8. 60 fps AF tracking is supported only in Snapshot mode. The actual tracking frame rate may vary depending on ambient lighting conditions.
9. Actual data is subject to actual usage and may vary due to environmental and other factors.
10. 100W FlashCharge: Charger output rated at 100W; actual charging power dynamically adjusts based on usage scenario.
11. 40W Wireless FlashCharge means that the phone supports up to 40W of wireless charging when used with the included charger and USB cable, as well as vivo 50W Vertical Wireless Charger 2 (or iQOO 50W Vertical Wireless Charger 2). Actual charging power is dynamically adjusted as the scene changes and subject to actual usage. Please note that this product is not compatible with vivo 50W Vertical Wireless Charger (or iQOO 50W Vertical Wireless Charger).
12. Data is obtained from vivo’s laboratory tests and refers to single-app operations or standby conditions only. Test environment: Ambient temperature at 25°C±1°C. Test conditions: Device fully charged, minimum screen brightness, muted. Actual battery performance may vary depending on user habits, environmental conditions, and other factors.
13. 144 Hz refresh rate is available in apps/games that support 144 Hz.
14. The peak brightness is the local peak brightness, triggered by 100,000 lux illumination (e.g. outdoor in hot sun), playing HDR video with OPR=1%. Data is obtained from vivo labs, please refer to actual use.
15. This product is not a medical device and does not have therapeutic properties. “Night Comfort” refers to the product’s ability to reduce visual fatigue and discomfort through technical enhancements.
16. 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.
17. 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.
18. Hard drive must support USB 3.2 GEN 2 or above. Transfer speed is affected by cable length. For stable USB 3 transmission, a cable of 30 cm or shorter is recommended.
19. For Shake & Share between iPhone and X300 Ultra, iPhone must run iOS 16 or later, with the EasyShare app on iPhone updated to version 5.4.0 or later, and the EasyShare version on vivo devices updated to version 7.0.6.2 or later. For more details and usage instructions, please refer to the EasyShare app on iPhone. Devices participating in Shake & Share must be shaken within a 10-meter range. Devices beyond this range will not be discoverable and therefore cannot join the group. The grouping process requires each device to be connected to the internet. After the group is established, sending photos and videos between devices does not require an internet connection, and transferring photos or videos of various sizes will not consume mobile data. UI shown is for reference only. Actual experience may vary.
20. Currently supports AirPods (1st generation, 2nd generation, 3rd generation, 4th generation including the ANC version), AirPods Pro, AirPods Pro (2nd generation), and AirPods Max. Support for newer Apple headphone models is under development—stay tuned. UI shown is for reference only. Actual experiences may vary.
21. ① Supported Versions: To use vivo Office Kit (for global markets), ensure your Windows PC runs Windows 10 or later on x86 architecture, your Mac runs macOS 10.14.6 or later, and your mobile device runs OriginOS 6 or later.
     ② Official Download Link: To use vivo Office Kit (for global markets), open the official website in your computer browser and install the latest version. Official website of vivo Office Kit for Brazil: pc.jovimobile.com. For all locations except Brazil: pc.vivoglobal.com. Download and install the latest version.
22. The Free Transfer for files between X300 Ultra and Mac requires downloading vivo Office Kit on Mac (pc.vivoglobal.com), macOS 10.14.6 and later versions, as well as vivo Office Kit V6.0.0 and later versions. Phone: Supported on devices running OriginOS 6 or later. For non-proximity transfers, the daily file transfer limit is 5 GB. UI shown is for reference only. This feature relies on third-party services. As these providers may update their offerings over time, vivo will adjust the descriptions on its promotional pages accordingly. Actual availability and user experience may vary. For Brazil: pc.jovimobile.com.
23. Data is obtained from vivo labs. 5-Year Smooth Experience does not mean absolute freedom from lag. Actual experience may vary due to factors such as device aging, network conditions, and individual usage habits. Please refer to real-world usage.
24. vivo Imaging Grip Kit is compatible with vivo X300 Ultra only and not included in the standard package of the product. To be purchased separately. vivo Imaging Grip Kit is equipped with built-in, non-detachable, 2300 mAh rechargeable battery to only support the functionality of the Imaging Grip Kit and cannot be used to charge/power the mobile phone or any other device.