Anker Soundcore K20i A3994H11 - Black
Anker Soundcore K20i A3994H11 - Black
Overview
The Anker Soundcore K20i are lightweight, semi-in-ear wireless earbuds designed for users who prefer a comfortable, tip-less fit with reliable sound quality and long battery life. Positioned as a budget-friendly everyday option, they deliver clear audio, strong connectivity, and smart features through the Soundcore app.
Key Features
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Comfortable Semi-In-Ear Design: Tip-less build with each earbud weighing only 3.3g, ideal for all-day wear without ear pressure
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Large Dynamic Drivers: 13mm drivers enhanced with BassUp™ technology for fuller sound and stronger bass
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Long Battery Life:
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Up to 6 hours on a single charge
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Up to 36 hours total with the charging case
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Fast Charging: 10 minutes of charging delivers 2 hours of playback
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Clear Call Quality: Dual microphones with AI-powered ENC reduce background noise during calls
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Customizable Sound: Access 22 preset EQs and personalize sound profiles via the Soundcore app
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Gaming Mode: Low-latency mode reduces audio delay for smoother mobile gaming
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Water Resistance: IPX5-rated, resistant to sweat and light splashes
Technical Specifications
| Feature | Details |
|---|---|
| Connectivity | Bluetooth 5.3 |
| Driver Size | 13mm Dynamic Driver |
| Audio Technology | BassUp™ |
| Playtime (Earbuds) | Up to 6 hours |
| Total Playtime | Up to 36 hours (with case) |
| Fast Charging | 10 min = 2 hrs playback |
| Microphones | 2 with AI-enhanced ENC |
| Water Resistance | IPX5 |
| App Control | Soundcore App (EQ, controls, game mode) |
| Design | Semi-in-ear (no ear tips) |
| Weight | ~3.3g per earbud |
| Frequency Range | 20Hz – 20kHz |
| Impedance | 16Ω |
Why Choose Soundcore K20i?
Perfect for users who dislike in-ear tips and want comfort, long battery life, clear calls, and app customization at an affordable price—ideal for daily commuting, calls, and casual entertainment.