The Portronics Nadya has a compact physical footprint, measuring 65 mm in height and 60 mm in both width and thickness, with a total volume of 234 cm³. It houses a single 40 mm driver and does not use a neodymium magnet. Controls are placed directly on the device, and RGB lighting is built into the design, adding a visual element without requiring a separate remote control or touch screen. The speaker is not a neckband-style unit and does not come with a travel bag or a detachable cable. It carries a 1-year warranty.
The Portronics Nadya delivers audio through a single channel at 6W of output power, with no stereo speaker configuration or subwoofer present. It does not include a passive radiator or magnetic shielding. The speaker has no built-in microphones, meaning it does not support hands-free calls or noise-canceling microphone functionality.
The Portronics Nadya is equipped with a rechargeable battery rated for up to 4 hours of use, and it includes a battery level indicator so users can monitor remaining charge at a glance. The battery is built-in and not removable. Wireless charging is not supported, so the speaker must be charged through its wired connection.
The Portronics Nadya connects wirelessly via Bluetooth with a maximum range of 10 metres, though it does not support NFC pairing, LE Audio, Auracast, or any advanced audio codecs such as aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, LDAC, or AAC. Wired audio input options are absent, as the speaker includes neither a 3.5 mm audio jack socket nor an AUX input, and there is no 3.5 mm male connector or microphone input. For charging and data, it features one USB Type-C port. Wi-Fi, Ethernet, AirPlay, Chromecast, DLNA, and external memory slot support are all absent from this model.
The Portronics Nadya supports wireless operation and can be controlled remotely via a smartphone. It includes voice prompts to provide audio feedback during use. Fast pairing is not available, and the speaker does not support voice commands or built-in radio. There is no mute function, and the device cannot be used as a power bank.
The Portronics Nadya does not support stereo pairing, meaning it cannot be linked with a second unit to create a stereo sound setup.