Samsung Galaxy Buds 3 Review – Powerful True Wireless Earbuds with Super Wide Band Calls & 24‑Bit Audio

Samsung Galaxy Buds 3 Key Specifications at a Glance

Table of Contents

1. Introduction

2. Super Wide Band Voice – Revolutionising Call Quality

3. Wider Acoustic Frequency Response – 11mm Dynamic Driver with 24‑Bit Audio

4. Design, Controls & Durability – Stem Style with IP57

5. Connectivity & Battery Life – Bluetooth 5.4, Auto Switch, and 6H Playback

6. Pros and Cons

7. Frequently Asked Questions (FAQ)

8. Conclusion – Is the Samsung Galaxy Buds 3 Worth It?

1. Introduction

The Samsung Galaxy Buds 3 are the standard (non‑Pro) true wireless earbuds that focus on delivering exceptional call quality and high‑fidelity audio at a more accessible price point. While the Pro model targets audiophiles, the Samsung Galaxy Buds 3 brings Super Wide Band (SWB) voice technology – doubling the traditional audio bandwidth for calls – alongside a redesigned 11mm dynamic driver, 24‑bit Hi‑Fi streaming, and IP57 durability. Whether you are a professional taking countless calls, a student attending online classes, or a music lover who values clear, natural sound, these powerful earbuds offer a compelling blend of innovation and value.

For Android users, the Samsung Galaxy Buds 3 integrate seamlessly with the Android ecosystem, especially with modern Samsung Galaxy devices running One UI 6.1.1 or higher.

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2. Super Wide Band Voice – Revolutionising Call Quality

The standout feature of the Samsung Galaxy Buds 3 is Super Wide Band (SWB) voice technology. Traditional Bluetooth calls use Wide Band (16kHz sampling rate), which compresses human speech, removing natural warmth and clarity. SWB doubles this to 32kHz, preserving high‑frequency details, warmth, and the natural texture of your voice. This is a powerful upgrade for anyone who relies on hands‑free calls for work or staying in touch with family.

SWB is built on the modern Hands‑Free Profile (HFP) v1.9 architecture, using Bluetooth LE Audio and the highly efficient LC3 codec. A Deep Neural Network (DNN) – a machine learning vocal separation system – filters out external wind, traffic, or crowd noise while transmitting your full‑bandwidth voice without robotic distortions. The result: calls sound as if you are speaking directly into a studio microphone, even in noisy environments.

Note that SWB works across standard cellular calls and third‑party apps (WhatsApp, Zoom, Teams), but requires a compatible Samsung Galaxy flagship running One UI 6.1.1 or higher (e.g., Galaxy Z Fold6, Z Flip6, S24 series). For non‑Samsung Android phones, standard high‑quality voice is still excellent, but SWB may be limited.

3. Wider Acoustic Frequency Response – 11mm Dynamic Driver with 24‑Bit Audio

The Samsung Galaxy Buds 3 feature a redesigned 11mm dynamic speaker with a 1.5× amplitude diaphragm. This wider‑amplitude driver pushes more air, generating deeper, richer sub‑bass frequencies than previous Galaxy Buds models. The result is a fuller, more engaging sound with punchy lows, clear mids, and detailed highs – without the need for a separate tweeter.

On the wireless side, the earbuds support Samsung Seamless Codec (SSC) Ultra High Quality (UHQ) , streaming 24‑bit/96kHz studio‑grade audio. This high bitrate transmission prevents the narrow, compressed soundstage typical of standard wireless buds, delivering expansive, lifelike sound reproduction. Whether you are listening to lossless tracks on Tidal, high‑resolution files, or streaming from Spotify (with upscaling), the powerful acoustic hardware ensures every detail is heard.

4. Design, Controls & Durability – Stem Style with IP57

The Samsung Galaxy Buds 3 adopt a stem‑style design (similar to the Pro model) for improved microphone placement and comfort. The stems are colour‑coded (blue/orange markers) for easy left/right identification. Pinch and swipe gestures allow intuitive control: pinch to play/pause or skip tracks; swipe up/down to adjust volume.

Durability is rated IP57, meaning the earbuds are dust‑resistant and can withstand immersion in fresh water up to 1 meter for 30 minutes – perfect for workouts, running in light rain, or accidental splashes. The charging case is not rated IP57 (keep it dry). The earbuds fit securely and come with multiple ear tip sizes for a customised seal, which also improves passive noise isolation (though the standard Buds 3 lack active noise cancellation; they rely on passive isolation and ambient mode).

5. Connectivity & Battery Life – Bluetooth 5.4, Auto Switch, and 6H Playback

The Samsung Galaxy Buds 3 feature Bluetooth 5.4 with LE Audio and Auracast for sharing audio across multiple pairs. Auto Switch seamlessly shifts connection between your Galaxy phone, tablet, and compatible Samsung TVs – no manual re‑pairing needed. If you lose an earbud, SmartThings Find can sound an audio tone or flash the stem lights (if available) to help locate it.

Battery life: with SWB calls or music playback, you get 6 hours of use (with ambient mode on). The charging case provides an additional 20‑23 hours, totalling up to 26‑29 hours. A 5‑minute fast charge gives about 1 hour of playback. The case charges via USB‑C or Qi wireless (charger not included). Note that the standard Buds 3 do not have active noise cancellation (ANC) – they rely on passive isolation and an ambient sound mode.

6. Pros and Cons

7. Frequently Asked Questions (FAQ)

Q1: Do the Samsung Galaxy Buds 3 have active noise cancellation (ANC)?
A: No, the standard Buds 3 rely on passive noise isolation from the ear tips and an ambient sound mode. For ANC, consider the Galaxy Buds 3 Pro.

Q2: What is Super Wide Band (SWB) calling?
A: SWB doubles the audio bandwidth of voice calls from 16kHz to 32kHz, preserving natural warmth and clarity. It requires a compatible Samsung Galaxy phone (One UI 6.1.1+).

Q3: Can I use them with non‑Samsung Android phones?
A: Yes, they work as standard Bluetooth earbuds with any Android phone. However, SWB features and Auto Switch may be limited or unavailable.

Q4: How long does the battery last?
A: Approximately 6 hours of playback (with ambient mode on) and up to 7 hours with ambient mode off. The case provides 20‑23 additional hours.

Q5: Are they sweatproof for workouts?
A: Yes, they have an IP57 rating – dust and water resistant, suitable for intense workouts and light rain.

Q6: Can I use only one earbud at a time?
A: Yes, each earbud can be used independently in mono mode.

8. Conclusion – Is the Samsung Galaxy Buds 3 Worth It?

The Samsung Galaxy Buds 3 are a powerful choice for users who prioritise exceptional call quality, natural voice clarity, and high‑fidelity audio in a durable, comfortable package. Their Super Wide Band technology revolutionises hands‑free calling, while the 11mm dynamic driver and 24‑bit Hi‑Fi codec deliver rich, detailed music playback. IP57 durability, Bluetooth 5.4 with Auto Switch, and intuitive pinch/swipe controls make them a joy to use daily. The lack of ANC may disappoint some, but for those who work from home, take many calls, or simply want outstanding voice and music performance without the Pro price tag, the Samsung Galaxy Buds 3 are a wise and powerful investment.

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