Audio and Connectivity
The vivo X21i includes a 3.5mm headphone jack and offers 32-bit/192kHz audio, guaranteeing an excellent sound experience for audiophiles. The presence of a loudspeaker adds convenience for hands-free media consumption.
Connectivity options on the X21i are robust, supporting Wi-Fi 802.11 a/b/g/n/ac with dual-band capability, Bluetooth 5.0, and GPS with GLONASS for precise positioning. Unfortunately, the device lacks NFC. It does, however, include an FM radio and supports microUSB 2.0 with OTG functionality.
- ⬤ vivo X21i Camera Performance
- ⬤ vivo X21i Audio and Connectivity
- ⬤ vivo X21i Battery Life
- ⬤ vivo X21i Conclusion