OnePlus Nord Buds 4

OnePlus Nord Buds 4 (E522A)

The OnePlus Nord Buds 4 (E522A) pairs Bluetooth 6.1 with 12mm titanium-coated drivers and real-time ANC. Google Fast Pair, two-device connection, IP55 protection and TÜV Rheinland battery-health certification are listed for the E522A.

52dB Pro-Level Active Noise Cancellation

ANC reaches up to 52dB across a 5000Hz range, adjusting to surrounding noise with low ear pressure. Audible alerts remain available. Six microphones, three per earbud, use AI call processing with a claimed 200% improvement and operation in 25km/h wind.

12mm Titanium-Coated Drivers and Sound Master EQ

The drivers have 100% greater maximum amplitude than the previous generation, 122dB sensitivity at 1kHz, 28Ω impedance and 5mW rated power over 20Hz–20kHz. Sound Master presets include Balanced, Serenade and Bass, with six-band custom EQ, BassWave, 3D Spatial Audio and Game Sound Spatial Audio.

54-Hour Battery Life with Ultra-Fast Charging

The 62mAh earbud batteries and 530mAh case provide 54 hours with ANC off or 27 hours with it on. Ten minutes adds 11 hours. Full charging takes 55 minutes for earbuds or 90 minutes together, with certification claimed for over 1000 effective cycles.

47ms Ultra-Low Latency Gaming Mode

Gaming latency is 47ms, described as 50% lower than the previous generation. AAC/SBC, BLE, SPP, HFP, A2DP and AVRCP are supported. Smart Bluetooth range is claimed up to 250 meters in an open area; that extended figure requires confirmation.

• Drivers: 12 mm Dynamic Driver
• 6-mic AI Clear Call Noise Cancellation
• Max. 54 Hours Battery Life, Bluetooth 6.1 Connectivity
• AI Assistant, IP55 Dust and Water Resistance
• MPN: E522A
• Model: Nord Buds 4

Warranty for OnePlus Nord Buds 4 (E522A): a 12-months warranty.

Buy OnePlus Nord Buds 4 (E522A) in Bangladesh from Denshimart

Explore Nord Buds 4 E522A at Denshimart for real-time ANC, configurable EQ and its separately stated battery modes.