The Oraimo SpaceBuds Z use an in-ear fit and operate as fully true wireless earbuds, meaning there are no cables or neckband involved. They carry an IPX5 rating, placing them in the water-resistant category and making them capable of handling splashes and sweat. The earbuds feature stereo speakers for two-channel audio output, while extras such as RGB lighting, wingtips, a display, and UV light are not part of the design.
The Oraimo SpaceBuds Z are equipped with 10 mm driver units and cover a frequency range of 20 Hz to 20000 Hz. They support both active noise cancellation (ANC) and passive noise reduction, offering two layers of sound isolation. Spatial audio is also supported, adding a wider soundstage to the listening experience. Dolby Atmos, Dirac Virtuo, and a neodymium magnet are not part of the specification.
The Oraimo SpaceBuds Z deliver up to 10 hours of battery life per charge, dropping to 8.5 hours when ANC is active, while the charging case extends the total to 28 hours. A full charge takes 1.5 hours, and the earbuds feature a battery level indicator so users can monitor remaining power. The battery is rechargeable, though wireless charging and solar power are not supported.
The Oraimo SpaceBuds Z connect wirelessly via Bluetooth 5.4 with a maximum range of 10 meters, and charging is handled through a USB Type-C port. Advanced audio codecs including LDAC, LDHC, AAC, and the full aptX family are not supported, nor is Bluetooth LE Audio or Auracast. Fast pairing and NFC-based pairing are likewise absent, making standard Bluetooth the sole method of establishing a connection.
The Oraimo SpaceBuds Z include ambient sound mode, a mute function, voice prompts, and a multipoint connection for up to two devices simultaneously. They support fast charging and can function as a headset, with controls accessible via a control panel placed on the device itself rather than an in-line panel on a cable. A travel bag is included in the box. Features not present include in-ear detection for auto-pausing, a find device function, notification reading, a body temperature sensor, and a camera remote shutter.
The Oraimo SpaceBuds Z feature a four-microphone setup with noise cancellation, designed to reduce background interference during calls and voice interactions.