The Creative Zen Air SXFI are true wireless in-ear earbuds with no cables or neckband, weighing just 10.9 g for a minimal physical footprint. They carry an IPX5 water resistance rating, making them capable of handling splashes and sweat during everyday use. The design includes stereo speakers but omits wingtips, RGB lighting, a UV light, and any built-in display, keeping the form factor straightforward and unadorned.
The Creative Zen Air SXFI uses a 10 mm neodymium driver to reproduce audio across a standard 20 Hz to 20,000 Hz frequency range, and supports spatial audio for a more dimensional listening experience. Both active noise cancellation (ANC) and passive noise reduction are present, working together to reduce environmental sound from two angles. Dolby Atmos and Dirac Virtuo are not supported, so the spatial processing relies solely on the built-in spatial audio implementation.
The earbuds provide 12 hours of battery life on a single charge, with the charging case extending total playback to 27 hours before needing a top-up. A full charge takes 2 hours, and the case supports wireless charging alongside wired options, though solar charging is not available. A battery level indicator is included to help track remaining charge, and the battery itself is rechargeable.
The Creative Zen Air SXFI connects wirelessly via Bluetooth 5.3 with a maximum range of 10 m, and supports the AAC codec for audio transmission. The wired side of the case uses USB Type-C for charging. On the codec front, the earbuds do not support LDAC, LDHC, aptX in any of its variants (including aptX HD, aptX Adaptive, aptX Low Latency, aptX Lossless, or aptX Voice), or Bluetooth LE Audio and Auracast. Fast pairing and NFC-based pairing are also absent, so initial setup follows the standard Bluetooth pairing process.
The Creative Zen Air SXFI includes an ambient sound mode for passing environmental audio through, along with a mute function and voice prompts for hands-free feedback during use. They support multipoint connectivity for up to two devices simultaneously and can function as a headset for calls. Fast charging is supported, and controls are handled via a panel on the earbuds themselves rather than an in-line remote. A travel bag is included in the box. In-ear detection, notification readout, a body temperature sensor, and a camera remote shutter function are all absent from the feature set.
The Creative Zen Air SXFI is equipped with a six-microphone array that includes noise-canceling microphone capability, helping to reduce unwanted background sound during calls and voice input.