OPPO Enco Free4 launched with noise cancellation that goes deep up to 55dB

April 10, 2025

OPPO has just launched the Enco Free 4 which has the strongest active noise cancellation (ANC) in the TWS market at 55dB. This article will discuss the Oppo Enco Free 4, including its specifications and expected price in Nepal.

OPPO Enco Free4 Overview

Design and Comfort

The design of Oppo Enco Free4 is sleek and ergonomic, weighing just 4.7g, which makes it incredibly light and easy to wear all day. For durability, this pair of TWS is rated IP55, so this will resist dust and water. The charging case also stays light at 38.5g and looks stylish. It is available in Star Silver and Misty Blue shades.

Audio

In terms of audio, the Oppo Enco Free4 has an amazing noise cancellation that goes deep up to 55dB, which is rare for this size. On top of that, it covers a wide 5500Hz range, meaning it shuts out every loud noise. Calls are also clearer thanks to AI-enhanced mic tech that focuses on your voice and cancels out the background. Plus, the adaptive ANC automatically adjusts to your surroundings, which is something I really appreciate when moving between noisy and quiet areas without needing to toggle settings manually.

The earbuds come with Hi-Res audio support through LDAC and LHDC 5.0, which means you will get up to 3 times more detail than standard AAC. What’s cool is that you can use the HeyMelody app to tweak the EQ to match your own taste.

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Battery and Connectivity

Battery life is another strong point in Oppo Enco Free4. You get up to 45 hours of total playtime with 7.5 hours while the ANC is on, 9 hours without it, and the rest from the case. And in a hurry, a 10-minute quick charge gives you 2 more hours of use. For connectivity, you will get the Bluetooth 5.3 connection with 94ms low-latency mode, so no more lag between audio and video.

OPPO Enco Free4 Specifications

Weight: 4.7g per earbud / 38.5g case
Water Resistance: IP55
ANC Depth: 55dB (up to 5500Hz range)
Drivers: Planar + Dynamic Dual Drivers
Battery Life: 7.5 hrs (ANC on) / 9 hrs (ANC off) + 36 hrs from case
Bluetooth: 5.3 (LDAC/LHDC 5.0 supported)
Color: Star Silver and Misty Blue

OPPO Enco Free4 launch and Availability

The Enco Free4 has been launched in China at a price range of CNY 549. When it makes its way in Nepal, we can expect the price of Oppo Enco Free4 to be around NPR 12,000.