🔹 1. Smart Earbuds with a Built-In Screen (on the case)
Some earbuds come with a display screen on the charging case, not on the earbuds themselves. These screens typically show:
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Battery level (for each earbud + case)
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Connection status (Bluetooth pairing)
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Touch controls or equalizer presets
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Music info or notifications (in more advanced versions)
✅ Example:
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LG Tone Free T90S
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LED screen on the case
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UVnano self-cleaning
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Dolby Atmos support
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NuraTrue Pro (with app control)
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While the buds don’t have screens, the app mimics screen-like interactions
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🔹 2. Futuristic or Niche Products
There have been concept designs or prototypes where each earbud has a tiny screen. These are rare, but might show:
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Voice assistant response text
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Notifications
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Touch control status
These are not mainstream and may appear in Kickstarter-style concepts or smart assistant earbuds.
🔹 3. Alternative: Smart Glasses with Earbuds and Screen
Some products (like Ray-Ban Meta or Echo Frames) combine:
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Built-in speakers near your ears (like open-ear earbuds)
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Visual screen or HUD (heads-up display)
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Smart assistant features
🔹 Summary Table
| Product Type | Has Screen? | Screen Location | Purpose |
|---|---|---|---|
| Premium Earbuds with Smart Case | ✅ | Charging Case | Battery, pairing, notifications |
| Concept Earbuds with Tiny Screens | 🔄 (rare) | On Buds Themselves | Notifications, feedback (limited) |
| Smart Glasses w/ Audio | ✅ | Glasses (HUD) | Visual + Audio interaction |
