OPPO Enco X3i Microphone Test: Sound Quality and Noise Analysis

Microphone Test Setup

• 🎧 The test involves using the OPPO Enco X3i headphones, specifically the right and left earbuds, for voice memos.
• 🎙️ The primary goal is to assess the microphone's performance during calls and recordings.

Audio Sample: Normal Speech

• 🗣️ A test phrase, "Testing. One, two, three," was spoken at a normal volume to evaluate clarity and background noise.
• 🔊 The audio playback was maximized to ensure the best possible listening experience for the review.

Audio Sample: Challenging Sounds

• 💨 Tests for plosive sounds were conducted with "Peter Piper picked a pack of pickled peppers."
• 🌊 Sibilance was tested using "she sells seashells by the seashore."

Microphone Quality Review

• 👂 In the speaker's opinion, the microphone quality is normal for built-in headphone mics.
• 📞 It's deemed clear enough for casual calls or recordings but not suitable for studio-level audio.
• ⚠️ A slight presence of background noise and limited depth were noted, especially during the sibilance test, which is typical for this device type.
• ✅ Overall, the OPPO Enco X3i microphone offers a decent balance for everyday use.