About :
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The 12.4 mm drivers are larger than many budget true wireless earbuds. That suggests good potential for strong bass and more dynamic sound for general listening.
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Bluetooth 5.3 means modern connectivity with good stability, and lower latency for things like gaming/streaming (OnePlus claims ~94 ms for game mode) on compatible devices.
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Battery life of ~8 hours (buds alone) + ~38 hours total is good for the segment — for everyday listening this means less worry about charging frequently.
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IP55 rating means acceptable resistance to sweat and light splashes — good for commuting or light workouts (though not full waterproofing).
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Feature-set (Dolby Atmos support, app EQ presets) adds value especially if you use a OnePlus phone (you’ll get tighter integration).
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The AI call-mic setup means the Buds 2R aim to deliver decent voice clarity during calls, even in moderate ambient noise.
Key Specifications
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Drivers: 12.4 mm titanium-coated dynamic drivers.
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Frequency response: 20 Hz-20,000 Hz.
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Bluetooth version: Bluetooth 5.3.
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Battery / Playback: Up to ~8 hours on a single charge (buds only) and up to ~38 hours total including the charging case.
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Microphones & call quality: Dual mics in each earbud (2 per earbud) with AI Clear Call algorithm for improved voice clarity.
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Water / sweat resistance: IP55 rating.
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Sound / features: Support for Dolby Atmos (on compatible OnePlus phones), Dirac Audio Tuner, three EQ presets (Bold, Bass, Balanced) via OnePlus/HeyMelody app.
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