If you want a gray pair of true wireless earbuds with an 18-hour listed battery life, choose SAMSUNG Galaxy Buds 3; if you need the black version, choose SAMSUNG Galaxy Buds 3. For Zoom calls, both list the same call-focused features and a two-year manufacturer warranty. The meaningful differences in the supplied specifications are color, Bluetooth version, and stated battery life.
• Gray SAMSUNG Galaxy Buds 3: Listed average battery life is 18 hours, and Bluetooth is version 5.4; trade-off: gray may not be the color you want.
• Black SAMSUNG Galaxy Buds 3: Same stated call, noise-control, and audio features; trade-off: its listed average battery life is 8.5 hours, and Bluetooth is version 5.
• For calls: Both list an added microphone and background-noise reduction, but neither sheet gives call-time battery figures or detailed microphone performance.
• For changing surroundings: Both offer Active Noise Cancellation and Ambient mode.
• Pick gray if its color suits you and the longer listed average battery life matters.
• Pick black if you specifically want black and are comfortable with its listed battery figure.
The gray version makes the stronger spec-sheet case for someone who wants to spend less time thinking about charging. Its listed average battery life is 18 hours, compared with 8.5 hours for the black version. That figure makes gray the more appealing option for a long day of listening, though the supplied information doesn’t say how battery life changes with call use or Active Noise Cancellation.
For Zoom calls, both versions list an added microphone and enhanced background-noise reduction. Those features are relevant if you take calls from a home office, shared room, or another place where some background sound is present. They don’t establish how well either pair performs in every setting, so I would treat them as useful design features rather than a guarantee of call quality.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
The gray model also lists Bluetooth 5.4, touch controls, an 11mm dynamic driver, and Galaxy-device switching. Pinch controls handle playback and calls, while swiping adjusts volume. I’d choose this one if the gray color works for you and battery life is your priority. Skip it if you want black; the two versions otherwise share the core features described here.
The black version is the straightforward choice if black is the color you want. It shares the gray model’s listed 11mm dynamic driver, Active Noise Cancellation, Ambient mode, call microphone features, Gemini access, and automatic switching between Galaxy devices. Its touch controls also use a pinch for playback and calls and a swipe for volume.
The trade-off is the listed average battery life: 8.5 hours, rather than the gray version’s 18 hours. The black model lists Bluetooth 5, while gray lists Bluetooth 5.4. The supplied details don’t explain what that version difference means for everyday call quality or connection performance, so I wouldn’t assume a practical advantage from the number alone.
For a shopper comparing true wireless earbuds with a two-year warranty, both sheets identify a two-year manufacturer warranty. The black pair may suit someone who values its color more than the longer battery figure. If your main concern is stretching time between charges, I’d lean toward gray instead.
• Best listed average battery life → Gray SAMSUNG Galaxy Buds 3. Its sheet lists 18 hours; the black version lists 8.5 hours.
• Best if you want black → Black SAMSUNG Galaxy Buds 3. Color is the clearest reason to choose it.
• For Zoom calls → Either version. Both list an added microphone and background-noise reduction, with no separate call-battery figure provided.
• For a noisy commute or workspace → Either version. Both include Active Noise Cancellation, and Ambient mode is available when you want to hear more of your surroundings.
• For Galaxy phone, tablet, and PC users → Either version. Both sheets describe automatic switching among Galaxy devices.
• For quick on-ear adjustments → Either version. Pinch controls cover playback and calls; a swipe adjusts volume.
• For hands-free assistance → Either version. Both list hands-free Gemini access.
• For a two-year manufacturer warranty → Either version. The warranty description is the same in both sheets.
A parent looking for a kids headset for Zoom calls should note that the product information describes these as adult earbuds, not a children’s headset. Both versions list call-related features, but the sheets don’t provide a child-specific fit, call-time battery estimate, or detailed guidance for school use. I’d make sure the adult in charge is comfortable with the fit and controls before treating either pair as a child’s call solution.
The two-year warranty is a useful point of similarity, not a reason by itself to pick one color over the other. The practical choice comes down to the difference shown in the listed battery life and Bluetooth version, plus whether you prefer gray or black. Both versions also include Active Noise Cancellation and Ambient mode, so the basic approach to managing surrounding sound is shared.
My Verdict
I’d choose the gray SAMSUNG Galaxy Buds 3 for Zoom calls and everyday listening because its listed average battery life is 18 hours, versus 8.5 hours for black.
Both versions list the same call-focused microphone features and a two-year manufacturer warranty.
I wouldn’t read more into the Bluetooth-version difference without clearer evidence of a real-world benefit.
If black is the color you specifically want, its shared feature set still makes it a reasonable alternative.
Both product sheets list a two-year manufacturer warranty. Check the warranty terms that apply to your purchase for coverage details; the supplied information doesn’t spell out exclusions or the claims process.
Which version has longer battery life?
The gray version lists average battery life of 18 hours. The black version lists 8.5 hours. The sheets don’t specify how those figures change with calls, noise cancellation, or other use.
The listed differences are color, Bluetooth version, and average battery life: gray has Bluetooth 5.4 and 18 hours; black has Bluetooth 5 and 8.5 hours. Both list the same core call and noise-control features.
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