The Vivo TWS Air 3 Pro use a standard earbud fit and come in a fully true wireless form factor, with no cables or neckband connecting the two earbuds. Each earbud weighs 7.6 g and carries an IP54 rating, making them resistant to sweat during activity. Stereo playback is supported across both earbuds, while the design omits wingtips, RGB lighting, a UV light, and any built-in display, keeping the overall build straightforward and compact.
The Vivo TWS Air 3 Pro feature active noise cancellation (ANC) to reduce ambient sound, though they do not offer passive noise isolation. Audio is handled by a 12 mm driver unit covering a frequency range of 20 Hz to 20,000 Hz. The earbuds do not support spatial audio, Dolby Atmos, or Dirac Virtuo processing, and the driver does not use a neodymium magnet.
The Vivo TWS Air 3 Pro have a rechargeable battery offering 9.5 hours of playback per charge, with the charging case extending total usage to 37.5 hours. A full charge takes 1.5 hours, and a battery level indicator is included to keep track of remaining power. The earbuds do not support wireless charging or solar charging, so they rely solely on wired charging via the case.
The Vivo TWS Air 3 Pro connect wirelessly via Bluetooth 6 with a maximum range of 10 m and an audio latency of 44 ms. The AAC codec is supported, while higher-end audio codecs including LDAC, LDHC, aptX, aptX HD, aptX Adaptive, aptX Lossless, and aptX Low Latency are not available. Bluetooth LE Audio and Auracast are also absent, and the earbuds do not support fast pairing or NFC-based pairing. For wired charging, a USB Type-C port is included on the case.
The Vivo TWS Air 3 Pro include an ambient sound mode for awareness of surroundings, a mute function, and voice prompts for audio feedback during use. They support fast charging and can function as a headset for calls, with controls accessible via a control panel placed directly on the earbuds. A travel bag is included in the box for portability. The earbuds do not offer notification reading, an in-line control panel, a body temperature sensor, or a built-in camera remote shutter function.
The Vivo TWS Air 3 Pro are equipped with a total of 6 microphones alongside noise-canceling microphone technology to help reduce unwanted background sound during calls and voice input.
