The Oppo Enco Air 5 Pro adopt an in-ear fit and operate as true wireless earbuds, meaning there are no cables or neckband involved in the design. They carry an IPX4 ingress protection rating, though no additional water resistance beyond that rating is specified. The earbuds support stereo audio output but do not include wingtips, RGB lighting, a UV light, or any built-in display.
The Oppo Enco Air 5 Pro feature a 12 mm driver unit with a frequency range stretching from 20 Hz up to 40,000 Hz, covering a wide sonic spectrum. Both active noise cancellation (ANC) and passive noise reduction are supported, giving the earbuds two layers of noise management. They do not include a neodymium magnet, and there is no support for spatial audio, Dolby Atmos, or Dirac Virtuo processing.
The earbuds carry a 62 mAh rechargeable battery rated for 13 hours of playback, while the 530 mAh charging case extends the combined total to 41 hours. A full charge takes 2 hours, and a battery level indicator is included to keep track of remaining power. Wireless charging and solar battery charging are not supported.
The Oppo Enco Air 5 Pro connect wirelessly via Bluetooth 6 with a maximum range of 10 m and an audio latency of 47 ms. Supported codecs include LDHC and AAC, while LDAC, aptX in all its variants (including aptX Adaptive, aptX HD, aptX Low Latency, aptX Lossless, and aptX Voice), and Bluetooth LE Audio are not available. The case charges over USB Type-C, but neither fast pairing, NFC pairing, nor Auracast are supported.
The Oppo Enco Air 5 Pro include ambient sound mode and a mute function, and they can be used as a headset for calls. Controls are handled through a panel placed on the device itself, and voice prompts are available for audio feedback. Fast charging is supported, and a travel bag is included in the box. The earbuds do not offer in/on-ear detection, a find device feature, notification readout, a built-in translator, an in-line control panel, a body temperature sensor, or a camera remote shutter function.
The Oppo Enco Air 5 Pro are equipped with 6 microphones in total, and the setup includes noise-canceling microphone functionality to help reduce unwanted background sound during calls and voice input.