Weight
- UGREEN HiTune S3 WS209
- 5.3 g per earbud
- Soundcore V20i Open-Ear Headphones
- About 9.3 g per earbud
Headphones comparison
Compare sound, battery life, fit, controls and connections.
01Selected ![]() UGREEN HiTune S3 WS209
KSh 4,100In Stock | 02 ![]() Soundcore V20i Open-Ear Headphones
KSh 3,890In Stock |
|---|


Choose the UGREEN HiTune S3 WS209 if you want faster recharging (15 minutes) and a lighter build (5.3 g each). Choose the Soundcore V20i Open-Ear Headphones if you want IP55 water resistance and larger 16 mm drivers.
The main differences to help you choose.
| Priority | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Fit | Open-ear clip design | Open-ear hooks with four adjustment positions |
| Weight | 5.3 g per earbud | About 9.3 g per earbud |
| Battery life | Up to 7.5 hours per charge | Up to 8 hours per charge; up to 36 hours with the case |
| Controls | Touch controls | Customisable touch controls |
| Connections | Bluetooth 5.4 | Bluetooth 5.4 |
| Water resistance | IPX5 water and dust resistance | IP55 water and dust resistance |
| Audio | Composite polymer diaphragm | BassUp |
| Charging | 15 minutes charging provides up to 2 hours use | Ten minutes provides approximately one hour under stated conditions |
| Impedance | 32 ohms | 16Ω |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Brand | UGREEN | Soundcore |
| Model | HiTune S3 / WS209 | A3876H11; A3876H31 |
| Type | Open-Ear True Wireless Earbuds | Open-Ear True Wireless Earbuds |
| Announced | — | August 2024 |
| Color | — | Black; Blue |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Weight | 5.3 g per earbud | Approximately 9.3g per earbud / 76.4g including case |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Battery Life | Up to 7.5 hours per charge | Up to 8h earbuds / 36h total including case; actual use varies |
| Fast Charging | 15 minutes charging provides up to 2 hours use | Ten minutes provides approximately one hour under stated conditions |
| Charging Port | USB-C | USB-C on case |
| Charging Time | — | Approximately 1.5h earbuds / 2.5h case |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Connection | Bluetooth wireless | Bluetooth wireless audio |
| Bluetooth | 5.4 | Bluetooth 5.4 |
| Bluetooth Range | — | Up to 10m under suitable conditions |
| Multipoint Connection | — | Dual Connections for two devices; configuration through soundcore app |
| Connector | — | USB-C charging on case; Bluetooth audio |
| App Support | — | soundcore app; EQ, Gaming Mode, custom touch controls, light effects and firmware updates |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Voice Assistant | Activated by long press | — |
| Special Features | 0.06 s low-delay game mode | Adjustable ear hooks; LED light effects; dual-device connection; app EQ |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Drivers | 12 mm dynamic drivers | 16mm titanium-coated dynamic drivers |
| Impedance | 32 ohms | 16Ω |
| Microphones | AI call noise reduction / ENC | Four microphones with AI call noise reduction |
| Audio Features | Composite polymer diaphragm; bidirectional sound transmission | BassUp; 22 EQ presets; eight-band custom EQ; Gaming Mode |
| Frequency Response | — | 20Hz–20kHz |
| Audio Codecs | — | SBC and AAC |
| Active Noise Cancellation | — | No ANC listening mode |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Case Type | Charging case | Matching protective charging case |
| Case Charging Port | USB-C | USB-C |
| Case Battery Life | — | Up to 36h total including earbuds |
| Case Charging | — | USB-C; input 5V 0.52A; output 5V 0.12A; battery 700mAh |
| Case Dimensions | — | Approximately 100 × 56 × 25mm |
| Case Weight | — | Not separately specified; approximately 76.4g including earbuds |
| Case Features | — | Charging and remaining-battery indicator |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Controls | Touch controls | Customisable touch controls; supported single-earbud mode; no wearing detection |
| Water & Dust Resistance | IPX5 earbuds | IP55 earbuds and Anker Japan; charging case is not waterproof |
| Ear Tips / Ear Cushions | Open-ear clip design | Open-ear hooks with four adjustment positions; no sealing silicone ear tips |
| Specification | UGREEN HiTune S3 WS209 | Soundcore V20i Open-Ear Headphones |
|---|---|---|
| Headphones / Earbuds | HiTune S3 earbuds | Left and right V20i earbuds |
| Charging Case | Charging case | Matching charging case |
| Audio Cable | True wireless design | Not applicable; true wireless audio |
| Ear Tips / Accessories | — | No sealing silicone ear tips required for open-ear design |
| Documentation | — | Quick start guide and safety documentation |
These products have the same published specifications.
Choose Soundcore V20i Open-Ear for IP55 water and dust resistance and drivers; UGREEN HiTune S3 WS209 offers faster recharging and a lighter build.
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