Audio and Connectivity
For audio enthusiasts, the X21 does not disappoint. It includes a 3.5mm headphone jack, supports 32-bit/192kHz audio, promising high-resolution audio playback that audiophiles will appreciate. Connectivity features include dual-band Wi-Fi, Bluetooth 5.0 for smoother connections, GPS with GLONASS for enhanced location accuracy, and FM radio. However, the lack of NFC may be a limitation for users who rely on contactless payment methods. The microUSB 2.0 port, while functional, feels dated compared to modern USB-C ports.
- ⬤ vivo X21 Camera Capabilities
- ⬤ vivo X21 Audio and Connectivity
- ⬤ vivo X21 Battery and Miscellaneous Features
- ⬤ vivo X21 Conclusion