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Deal.ai › Oppo › PC Headsets
OPPO
OPPO Enco Air 4i True Wireless Earbuds

OPPO Enco Air 4i True Wireless Earbuds

5(1 rating)

Best price now

$27.06at WalmartChecked Nov 10

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Price facts

  • Last seen at $27.06 at Walmart on Nov 10.

Our take on the OPPO Enco Air 4i True Wireless Earbuds

The OPPO Enco Air 4i is a budget true wireless earbud with 12.4mm dynamic drivers, Bluetooth 5.4 and AAC/SBC codecs. OPPO rates battery life at 12 hours per charge and 54 hours with the case, and the buds carry IP55 water resistance. Spatial audio works only with select OPPO and OnePlus phones; other Android and iOS devices use the HeyMelody app for EQ and controls. Against rivals in its class it stands out on battery life and a larger driver, while it gives up advanced codecs like LDAC and premium noise cancellation.

Best forLong listening sessions between chargesAndroid and iOS users who want app-based EQCommuters and light workouts (IP55)OPPO and OnePlus phone owners wanting spatial audio
Pros
  • Long battery life: 12 hours per charge, 54 with the case
  • Large 12.4mm dynamic driver for fuller bass
  • Bluetooth 5.4 for a stable connection
  • IP55 water resistance on the buds
  • Customizable EQ and controls via OPPO or HeyMelody app
  • USB-C charging
Cons
  • No LDAC or aptX; AAC/SBC only
  • Spatial audio limited to select OPPO and OnePlus phones
  • No premium active noise cancellation
  • Full charge takes about an hour for the buds, two hours with the case

OPPO Enco Air 4i True Wireless Earbuds prices at every store

  • WalmartNew

    In stockSold by GoodmanReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $27.06Free shippingChecked Nov 10
    Visit Walmart

About the OPPO Enco Air 4i True Wireless Earbuds

The OPPO Enco Air 4i are true wireless earbuds with a charging case. Each earbud has a 12.4mm dynamic driver and connects over Bluetooth 5.4 with AAC and SBC codecs. The earbuds are rated IP55 for water resistance.

Settings can be adjusted in an app. On OPPO and OnePlus phones running ColorOS 12.0 or later, use the "Wireless Earphones" app, then go to Bluetooth > OPPO Enco Air4i > Earphone features. On other Android 7.0+ and iOS devices, use the HeyMelody app, which is available from the app store or through the QR code on the package.

Spatial Audio needs a compatible OPPO or OnePlus phone. Supported models include the OPPO Find X6 Pro, Find X7 series, Find X8 series, Reno13 series and Find N3 series, and the OnePlus 11, OnePlus 12, OnePlus 1 and OnePlus Ace series, among others.

Model number
ETEK1 (earbuds and charging case)
Color
White
Driver
12.4mm dynamic unit
Sensitivity
Speaker 114 ± 3dB; microphone -38dBV/Pa
Frequency response
20Hz-20kHz
Bluetooth
Version 5.4, effective range 10m
Codecs
AAC, SBC
Battery type
Rechargeable Li-Ion
Battery capacity
58mAh (each earbud), 560mAh (charging case)
Playback time
12h on one charge, 54h with the charging case (AAC, default setting, 50% volume)
Charging time
About 60 min (earbuds), about 120 min (earbuds and charging case)
Charging input
Case 5V=0.9A; single earbud 5V=0.17A
Charging output
Case to earbud 5V=0.35A
Charging port
Type-C
Water resistance
IP55 (earbuds)
Dimensions
Whole unit 59.20 x 24.00 x 47.50mm; earbud 31.09 x 20.28 x 23.29mm
Weight
Whole unit 42.7g ± 2g; earbud 4.3g ± 0.2g
Compatibility
OPPO/OnePlus phones (ColorOS 12.0 or later), other Android 7.0+ and iOS devices
In the box
Earbuds, replacement ear caps, user manuals

Specifications

color
WhiteSource
actual_color
WhiteSource

Questions and answers

Does spatial audio work on any phone?
No. It requires a compatible OPPO or OnePlus phone, such as Find X6 Pro, Find X7, Find X8, Reno13, Find N3, OnePlus 11, 12 or Ace series. On other phones you can still use the HeyMelody app for EQ and controls.
How long does the battery last?
OPPO rates 12 hours of music playback on one charge and 54 hours total with the charging case, measured with AAC at 50% volume. Charging the buds takes about 60 minutes; buds plus case about 120 minutes.
Can I use it with an iPhone?
Yes. Pair over Bluetooth and use the HeyMelody app on iOS to adjust EQ and controls. Spatial audio is not available on iOS.
Is it water resistant?
The earbuds are rated IP55, so they resist dust and water spray. The charging case is not rated, so keep it dry.
What comes in the box?
The earbuds, the charging case, replacement ear tips and user manuals. A USB-C cable is not listed.
Does it have noise cancellation?
It has no premium active noise cancellation. The sealed in-ear fit and larger driver help block some surrounding sound.
Where is the OPPO Enco Air 4i True Wireless Earbuds cheapest?
At Walmart, for $27.06, as of our latest check.
What do buyers say about the OPPO Enco Air 4i True Wireless Earbuds?
Rated 5 out of 5 from 1 ratings.

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