The Anker Soundcore Boom Go 3i has a compact physical footprint, measuring 105.918 mm in height, 102.108 mm in width, and 45.466 mm in thickness, with a total volume of approximately 491.72 cm³. Its IP68 rating confirms full waterproof protection, making it suitable for use in wet or dusty environments. The speaker includes RGB lighting and a control panel placed directly on the device for straightforward playback management. It uses a single driver and does not incorporate a neodymium magnet. The unit does not include a travel bag, touch screen, or remote control, and it is not a neckband-style speaker.
The speaker runs a single-channel configuration with 15W of audio output power and a sound pressure level of 92 dB/mW, providing a measurable output level from one driver. It does not feature stereo speakers, a subwoofer, or a passive radiator, meaning the audio setup is straightforward without bass-enhancement hardware. There is no noise-canceling microphone or magnetic shielding included in this configuration.
The speaker is equipped with a rechargeable battery rated at 24 hours of playback, offering an extended runtime on a single charge. A battery level indicator is built in, allowing users to monitor remaining charge at a glance. The battery is not removable, and the unit does not support wireless charging, so recharging relies on a wired connection.
Wireless audio is handled via Bluetooth 6 with a maximum range of 10 meters, though the speaker does not support NFC pairing, advanced audio codecs such as aptX, aptX HD, aptX Adaptive, aptX Lossless, aptX Low Latency, LDAC, or AAC, nor does it include Bluetooth LE Audio or Auracast. Streaming protocols like AirPlay and Chromecast are absent, and there is no Wi-Fi, Ethernet, or DLNA support. On the wired side, the unit includes one USB Type-C port for charging but lacks a 3.5 mm audio jack, AUX input, 3.5 mm male connector, external memory slot, and microphone input.
The speaker operates wirelessly and supports remote smartphone control, allowing users to manage playback from their device. It includes voice prompts for audio feedback, a sleep timer for timed shutoff, and the ability to function as a power bank to charge other devices. Fast pairing, voice commands, a mute function, and radio are not part of the feature set.
The speaker supports stereo pairing, allowing two compatible units to be linked together for a stereo sound configuration.