Audio and Connectivity
The Vivo X21 UD offers high-quality audio through its 32-bit/192kHz Hi-Res audio capabilities, which will satisfy the needs of audiophiles. The presence of a 3.5mm headphone jack is a welcome addition for users who prefer wired headphones. In terms of connectivity, it supports Wi-Fi (a/b/g/n/ac), Bluetooth 5.0, GPS, and GLONASS, providing robust options for wireless communication, although it lacks NFC support.
- ⬤ vivo X21 UD Camera
- ⬤ vivo X21 UD Audio and Connectivity
- ⬤ vivo X21 UD Battery Life
- ⬤ vivo X21 UD Conclusion