Open-Ear
Sivga SO2
Not yet scored
$70
Full review dataSivga SO2 vs Soundcore AeroFit 2: which should you buy?
Specs, scores and condensed review verdicts for the Sivga SO2 vs Soundcore AeroFit 2, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Open-Ear
Soundcore AeroFit 2
78Great
$123
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sivga SO2
No sub-scores yet - not enough rated reviews.
Soundcore AeroFit 2
Sound7.5
Battery8.0
Calls7.0
Value8.0
Specifications
| Spec | Sivga SO2 | Soundcore AeroFit 2 |
|---|---|---|
| Type | Open-Ear | Open-Ear |
| Price (USD) | $70 | $123 |
| HearWiki score | Not scored | 78 / 100 · Great |
| Released | 2026 | 2024 |
| Audio | ||
| Driver | dynamic | racing-style/open-ear dynamic driver |
| Driver size | 14.2 mm | 11.5 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-40kHz |
| Impedance | 16 Ω | 16 Ω |
| Sensitivity | 106 dB/mW | 127.5 dB/mW |
| Wireless | ||
| Bluetooth | 5.3 | 5.4 |
| Bluetooth version | - | 5.4 |
| Codecs | SBC, AAC | SBC, AAC, LDAC |
| Multipoint pairing | No | Yes |
| Battery | ||
| Battery life | 30 h | 10 h |
| Battery incl. case | 30 h | 42 h |
| Full charge time | 90 min | - |
| Quick charge | - | 10 min = 4 hrs |
| Wireless charging | - | Yes |
| Features | ||
| Active noise cancelling | - | No |
| ANC type | - | none |
| Transparency mode | - | No |
| Companion app | - | Yes |
| Custom EQ | - | Yes |
| Wear detection | - | No |
| Controls | touch | touch |
| Voice assistant | - | native smartphone access |
| Design | ||
| Weight | 74 g | 10 g |
| Case weight | 74 g | - |
| Water resistance | IPX5 | IP55 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 4 | 4 |
| Call noise reduction | AI smart noise cancelling / ENC | - |
What reviewers said
Sivga SO2
The Sivga SO2 is a budget-friendly open-ear wireless earphone designed for sports, featuring a secure earhook fit and IPX5 water resistance. It offers active noise cancellation, a long 30-hour battery life, and AI-enhanced call clarity through its four microphones, making it a solid choice for active users. With Bluetooth 5.3 and AAC support, it provides reliable wireless performance at an accessible price point.
- Pro:Secure earhook design for active use
- Pro:Long 30-hour battery life
- Pro:IPX5 water resistance for workouts
- Con:No multipoint connection
- Con:No quick charge support
- Con:Limited codec support (SBC, AAC)
Soundcore AeroFit 2
The Soundcore AeroFit 2 is an open-ear wireless earbud that keeps you aware of your surroundings while still delivering punchy, full-bodied audio for its style. It packs modern connectivity with Bluetooth 5.4, LDAC support, and multipoint pairing, plus a long-lasting battery and a secure, comfortable fit. With its IP55 rating and wireless charging, it's a feature-packed choice for active listeners who don't want to sacrifice sound quality.
- Pro:Powerful, balanced sound for an open-ear design
- Pro:Excellent battery life (10 hours per charge, 42 with case)
- Pro:Supports LDAC, AAC, and SBC codecs
- Con:No active noise cancellation or transparency mode
- Con:Touch controls may be less precise than physical buttons
- Con:Open-ear design lets in a lot of ambient noise
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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