The Realme Buds T310 adopt an in-ear fit and operate as fully true wireless earbuds, meaning there are no cables or a neckband involved. They carry an IP55 rating, confirming resistance to dust ingress and water splashes. Stereo speakers are present, while wingtips, RGB lighting, a UV light, and a display are all absent from the design.
The Realme Buds T310 use a 12.4 mm driver unit and cover a frequency range of 20 Hz to 20,000 Hz. Both active noise cancellation and passive noise reduction are supported, helping to limit unwanted ambient sound during use. Spatial audio is also available, while Dolby Atmos, Dirac Virtuo, and a neodymium magnet are not part of the specification.
The Realme Buds T310 offer 8 hours of battery life per charge, and the accompanying 480 mAh charging case extends total playback to 32 hours. A full charge takes 1.5 hours, and a battery level indicator is present to keep track of remaining power. The battery is rechargeable, though wireless charging and solar charging are not supported.
The Realme Buds T310 connect wirelessly via Bluetooth 5.4, with a maximum range of 10 m and an audio latency of 45 ms. Fast pairing is supported, and AAC is the available audio codec; LDAC, LDHC, aptX in any of its variants, and Bluetooth LE Audio are not included. Auracast and NFC pairing are likewise absent. The charging case uses USB Type-C, and the earbuds can be used entirely wirelessly.
The Realme Buds T310 include an ambient sound mode for hearing the surrounding environment without removing the earbuds, and a mute function is available during calls. Multipoint connectivity supports two devices simultaneously, and fast charging is on board for quicker top-ups. The earbuds can function as a headset and feature a device-based control panel, while voice prompts provide audio feedback for various actions. A travel bag is included in the box. In-ear detection, a find-device feature, notification reading, an in-line control panel, a body temperature sensor, and a camera remote shutter are all absent.
The Realme Buds T310 are equipped with 6 microphones, and noise cancellation is applied to the microphone array to help reduce unwanted background sound during calls and voice interactions.