Oppo Enco Air3 Pro True Wireless Stereo TWS In-ear White Earphones ETE51&ETE52

Natural listening
Taken from nature, the treble area is more natural and durable
The world's only application of bamboo fiber to the dome of micro-speakers. Compared with Enco Air2 Pro's titanium-plated diaphragm, the internal damping of the CBF material is greater
(experimental video comparison: the CBF material is dropped for 3 seconds, and the titanium plate is dropped for 8 seconds), and the listening experience is softer.
Through the developed front cavity customization kit, the sound cavity layout is optimized, and the sound of bamboo fiber is clearer.

Hi-Res Wireless Audio certification+ LDAC Hi-Res mode
Sound quality beyond CD level, the hallmark of high-end audio equipment
The earbuds are Hi-Res Audio Wireless certified, featuring dynamic drivers with a frequency response of over 40 kHz and LDAC to ensure an uncompromising.

LDAC-highest sound quality
LDAC is a Bluetooth audio coding protocol developed by Sony, and there are few brands with the same price.

Spatial - OPPO Alive Audio for immersive surround sound
It moves the sound out of your head and unfolds it stereoscopically in front of you. This significantly increases the width and depth of the sound field.

Golden Sound 2.0, a trickle-down technology from Enco X2
Based on comprehensive analysis and modeling of the ear canal structure, auditory characteristics, psychoacoustics, and earphone sound systems, OPPO's acoustic laboratory has developed Golden Sound for faithful and detailed sound reproduction.

Flagship-grade adaptive ANC
Auto-adjust - 4 mode to switch
Automatically recognize the sound characteristics of the scene/environment, dynamically match different degrees of noise reduction effects, and escort you every state switch.

On working
On an airplane-want to sleep peacefully?
Help you make your seating environment quieter.

On commuting
Noisy environment - want to read quietly?
Help you block the roar of trains and subways.

On working
In a quiet environment - want to concentrate on work?
Help you block the voices around you.

Adaptive ANC+smart surrounding identification algorithm
-Smart: Auto-adjust
-Max: sound pressure level is above 80 dB
-Moderate: sound pressure level is above 70 dB
-Mild: sound pressure level is above 60 dB

49dB noise cancellation
Deepest- 49dB noise cancellation, fit every scenarios
Noise Reduction Depth Beyond Others, T�V Rheinland certified

Anti-wind noise design + Transparency mode
Convenient - Not afraid of windy weather
Anti-wind noise design and wind noise attenuation algorithm, get a more comfortable listening
The wind noise attenuation algorithm automatically detects strong winds and attenuates the noise to a comfortable listening level.

Transparency mode
You don't need to take off the earphones, and you can easily communicate with friends without barriers, just like not wearing earphones.

Up to 30 hours of listening time
One charge, listen for 30 hrs, call for 16 hrs
10 minutes of charge?2 hours of music
The battery life is higher than most competing products at the same price.
It can listen for 2 hours longer than the previous generation OPPO Enco Air2 Pro.

Transparent bubble chamber design
Round and recognizable
Continuing the surprise design of the previous generation
The bubble cover is very distinctive, the gray color is a bit like green and looks good
The lid has a slightly transparent at upper part, which is very textured
There seems to be a hollow part on the cover, which feels good to the touch and looks quite high-end
I really like this headset, it's so beautiful, the white transparent pebble cover

Two fresh colors
Compared to the previous generation, the Enco Air3 Pro has stems 6% shorter in length and a charging case 3.8% smaller in size, which feels better in the hand.

Dual connection +Bluetooth 5.3
Work while entertaining
Two devices, one pair of headphones, no need to switch back and forth
Dual connection (no device limited)
low latency
Bluetooth 5.3, end-to-end latency is 94ms, and earbud-side latency as low as 47 ms

IP55 dust and water resistance

Headphones


Ear coupling

Intraaural


Headphone frequency

20 - 40000 Hz


Noise canceling

Yes


Intraaural headphones type

Earbuds


Noise canceling type

Active


Driver type

Dynamic


Noise reduction

Yes


Headphone sensitivity

107 dB


Driver unit

1.24 cm


Impedance

32 ?



Supplier features


Battery life

420 min



Microphone


Microphone sensitivity

-38 dB


Microphone noise-canceling

Yes


Microphone type

Built-in



Weight & dimensions


Right earpiece weight

4.3 g


Charging case weight

47.3 g


Charging case dimensions (W x D x H)

65.84 x 50.45 x 24.81 mm


Left earpiece weight

4.3 g


Weight

47.3 g



Packaging content


Cables included

USB Type-C


Charging case

Yes


Audio adapters included

No



Technical details


Warranty period

2 year(s)



Battery


Continuous audio playback time (with charging case)

30 h


Battery technology

Lithium-Ion (Li-Ion)


Continuous audio playback time

7 h


Battery recharge time

1.5 h


Battery capacity (charging case)

440 mAh


Battery capacity

43 mAh


Charging source

USB


Battery operated

Yes


Battery recharge time (charging case)

2 h



Performance


Wearing style

In-ear


Headset type

Binaural


International Protection (IP) code

IP55


Product type

Headset


Product colour

White


Control type

Touch


Bone conduction sensor

No


Foldable

No


Volume control

Touch


Protection features

Dust resistant, Water resistant


Recommended usage

Calls/Music



Ports & interfaces


Bluetooth

Yes


Bluetooth profiles

AAC, LDAC, SBC


RF connectivity

No


USB connectivity

Yes


Wireless range

10 m


Connectivity technology

True Wireless Stereo (TWS)


Bluetooth version

5.3


6?35 mm connector

No


3?5 mm connector

No



System requirements


Mobile operating systems supported

Android, iOS