Audio and Connectivity
Equipped with a loudspeaker and a 3.5mm headphone jack, the R9s caters well to audio enthusiasts. While the loudspeaker output in terms of voice and noise is decent, the presence of the headphone jack is a plus for traditional wired audio experience. For connectivity, the device supports dual-band Wi-Fi, Bluetooth 4.0, and GPS, but lacks modern features such as NFC and FM radio. The microUSB 2.0 port might now seem dated, but was standard for its time.
- ⬤ Oppo R9s Camera Quality
- ⬤ Oppo R9s Audio and Connectivity
- ⬤ Oppo R9s Battery and Charging
- ⬤ Oppo R9s Conclusion