Disclaimer:

• On the basis of 6500 mAh battery, as per the products launched in the price segment under INR 15K till 20th February'2025. Largest hereby signifies the battery capacity only.
• The thickness of the Pronto Purple edition is 8.09 mm. And the thickness of the Marine Blue edition is 8.19 mm. Actual dimensions may differ slightly due to variations in processes, measurement method, and material supplies.
• The typical battery capacity is 6500 mAh, and the rated battery capacity is 6360 mAh.
• The data shown is from results of laboratory tests and refers to single-app operations/stand-by condition only. Test environment: ambient temperature of 25°C±1°C; test condition: the device fully charged. Actual battery duration is subject to actual usage and may vary depending on environmental and other factors.
• T4x 5G is equipped vivo FlashCharge adapter, and supports up to 44W FlashCharge. The actual charging power is dynamically adjusted as the scene changes, and subject to actual use.
• Charging data is derived from vivo laboratory tests. Test environment: ambient temperature of 25℃±1℃. Test condition: a vivo official standard 44W charger used, screen off, and 1% of battery capacity. Actual charging speed is subject to actual usage and may vary depending on environmental and other factors.
• At least 80% of the battery's capacity is retained after 1500 complete charge cycles, as determined by tests conducted by vivo laboratories. These tests simulate daily user habits (charging and discharging once every 1.22 days) and indicate that 1500 cycles equal approximately 5 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, the test environment, as well as personal usage patterns and habits.
• The test score comes from vivo laboratory tests and is based on AnTuTu V10. The tested device is the 8 GB + 256 GB edition of T4x 5G. The test score may vary depending on the phone memory edition and test environment.
• 8 GB extended RAM is realized by software. Data is obtained from vivo laboratory test environments.
• Data is sourced from vivo labs using T3x for comparison.
• Data is sourced from vivo labs; read and write speed improvements are compared to T3x storage chips.
• The actual storage may be slightly less, as the operating system and pre-installed programs occupy a portion of storage. In addition, the OS or software updates may cause a change in available space.
• Data is sourced from vivo labs, showing sound field width enhancement compared to the standard sound field range of T4x 5G.
• 4D Game Vibration is currently only supported by some of the adapted games. The actual experience shall prevail.
• When ambient light intensity reaches over 30,000 lux, screen brightness can reach 1050 nits, enhancing user experience in some high-light environments.
• 120 Hz refresh rate works for apps/games that support 120 Hz.
• The product has passed TÜV Rheinland 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.
• This product was tested under controlled laboratory conditions. Since the phone contains precision components, please make sure not to bump or drop the phone while using it. Any artificially caused damage to the device will not be covered by the warranty.
• vivo T4x 5G has passed 5 environmental tests under the U.S. military standard MIL-STD-810H. These include high temperature, low temperature, water resistance, dust resistance and shock tests. All results are subject to actual experiences.
• This product is rated as IP64 for splash, water, and dust resistance under IEC standard 60529 and was tested under controlled laboratory conditions. The resistance to splashes, water and dust is not permanent and may be reduced due to daily use. Do not charge the mobile phone when it is wet. Refer to the user manual for cleaning and drying instructions. Please avoid liquid ingress damage.
• The pixel value may vary in different camera modes, and is subject to actual usage.
• AI Erase requires a network connection. The availability of AI features may vary depending on the apps, device settings, country, region and language, etc. Please refer to the actual use. 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.
• AI Photo Enhance requires a network connection. The availability of AI features may vary depending on the apps, device settings, country, region and language, etc. Please refer to the actual use. 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.
• 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.
• 4K Video is supported only when the camera is taking videos at 30 FPS for the 6 GB and 8 GB RAM editions.
• "50-Month Smooth Experience" indicates that T4x 5G has passed the 50-month smoothness testing in vivo laboratory test environments through an all-around technological optimization covering hardware and software.
• The Google trademarks mentioned on these pages are owned by Google. Android is a trademark of Google LLC. Only the 8 GB edition supports Circle to Search. Please refer to actual use.
• AI Screen Translation requires a network connection. AI features may have limitations on usage scenarios due to their characteristics. 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.
• Certain product specifications, parameters and parts may change due to reasons like changes in supplier or different production batches. vivo may update the descriptions on this page accordingly without giving any prior notice. Please take actual products as standard.
• The product pictures and features shown are for reference only. The images shown on the display screen are simulated, and for demonstration purposes only. Please take actual products as standard.
• All data is based on our technical design parameters, laboratory test results and supplier test data from vivo lab. Actual performance may vary depending on the testing environment, software version, usage habits, etc. Please refer to actual usage.
• Actual network availability depends on carrier network availability and infrastructure deployment. Data plan of Jio or Airtel carrier is required. For more details on 5G support, please contact your carrier.