The Zebronics Zeb Sound Feast 55 measures 255 × 106 × 104 mm with a total volume of 2811.12 cm³ and weighs 678 g, giving it a moderately compact form suited for portable use. It houses two 57 mm drivers and features RGB lighting for visual effect, along with a detachable cable for added convenience. Controls are positioned directly on the device, while a touch screen, remote control, and travel bag are not included. The speaker does not use a neodymium magnet, and it is not a neckband-style design.
The Zeb Sound Feast 55 delivers 2 × 7W of audio output across a frequency range of 80 Hz to 18000 Hz, with a passive radiator present to reinforce low-frequency reproduction. The signal-to-noise ratio stands at 75 dB, and impedance is rated at 3 Ohms. A single built-in microphone is included, though it does not feature noise cancellation. The speaker lacks both magnetic shielding and a noise-canceling microphone.
The Zeb Sound Feast 55 is equipped with a built-in rechargeable battery offering up to 20 hours of playback, with a full charge taking approximately 2.5 hours. A battery level indicator is included so users can monitor remaining charge at a glance. The battery is not removable, and wireless charging is not supported.
The Zeb Sound Feast 55 connects wirelessly via Bluetooth 5.3 with a maximum range of 10 m, and also offers an AUX input for wired audio playback. It includes a USB Type-C port and an external memory slot, expanding its local playback options. NFC pairing, Wi-Fi, Ethernet, AirPlay, Chromecast, Auracast, and Bluetooth LE Audio are not supported, nor is a 3.5 mm audio jack socket or 3.5 mm male connector present. Advanced Bluetooth audio codecs including aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, AAC, and LDAC are absent, and there is no microphone input or DLNA certification.
The Zeb Sound Feast 55 supports wireless operation and can be controlled via a remote smartphone, making it straightforward to manage playback from a distance. It includes a built-in radio, voice prompts, and a sleep timer for added everyday convenience. Fast pairing and voice commands are not available, and the speaker does not function as a power bank nor does it feature a mute function.
The Zeb Sound Feast 55 does not support stereo pairing, meaning it cannot be paired with a second unit to create a two-channel stereo setup.
