OPPO ENCO Free 4: price below $ 100 with anc, IP55 rating and 45-hour battery life

Oppo has launched her latest wireless ears, ENCO FREE 4. This new model offers a variety of advanced features, including active noise cancellation (ANC), water and dust resistance, gesture controls and extended battery life. ENCO FREE 4 is An ear ear in style in the ear with a design of stem And it comes in two color options. Ear dresses are placed in a rounded charging case that represents the OPPO logo. Every ear of the ear includes three microphones AND Utilizes artificial intelligence (AI) to improve sound insulation during calls.

One of the highlights is the active cancellation of 55DB noise, which operates along with real -time noise detection at a rate of 800 times per second. This allows for a 200% reported improvement in human sound suppression. Ear dresses are equipped with Bluetooth 5.4 for improved bonds and also support gesture -based controls. The device holds an IP55 certification, confirming its resistance to water and dust spraying. Moreover, it has received Tüv Rheinland certification for battery reliability.

In terms of battery life, each ear ear is equipped with a 62 mAh battery, while the charging issue contains a 530 mA battery. Oppo claims that with anc off, users can enjoy up to 45 hours total use When using the charging issue. A single fee gives up to 11 hours of use, depending on the use of features. Charging the ear of the ear lasts approximately 50 minutes, while the issue requires about 80 minutes.

Swing glasses

• Leaders: 11 mm bass + 6 mm planar tweeter
• Anc: Up to 55DB, Adaptive, Certified Tüv
• MICS: 3 For ear ear, call of call noise he
• Audio: Hi-Res, LHDC 5.0, AAC, SBC, Dual DAC
• Spatial Audio: Yes, with personalized tuning
• SUCKED CHARACTERISTICS: The translation of it, the summary of calls, the face -to -face translator
• AAC CODEC battery life: anc off: 11h (loops) / 45h (on occasion); Anc to: 6h (loops) / 24h (on occasion)
• Battery Life LHDC: ANC OFF: 9H (bud) / 37h (on occasion); Anc to: 5.5h (loop) / 22h (on occasion)
• Charging: USB-C, 50 min (loops), 80 min (case)
• Bluetooth: V5.4, up to 400 million range
• Water resistance: IP55
• Weight: ~ 4.7g to ear wear

Price and availability

ENCO FREE 4 is currently available for pre-pursuit in China and will officially go on sale on April 16. The Star Ceramic Silver version is price at 449 Juan (approximately $ 61), while the blue water variant is slightly cheaper in 399 yuan (around $ 54). So far, the brand has not yet confirmed when or whether these headphones will be issued in other markets.

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