True Wireless
Tronsmart Sounfii R4
68Good
$17
Full review dataTronsmart Sounfii R4 vs Xiaomi Redmi Buds 6: which should you buy?
On aggregated review scores the Xiaomi Redmi Buds 6 comes out ahead with an HearWiki score of 76. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Xiaomi Redmi Buds 6 - Great overall at around $28.
True Wireless
Xiaomi Redmi Buds 6
76Great
$28
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Tronsmart Sounfii R4
Sound6.5
Battery7.0
Value7.5
Xiaomi Redmi Buds 6
Sound7.5
Noise cancelling7.0
Battery8.0
Calls6.5
Value8.5
Specifications
| Spec | Tronsmart Sounfii R4 | Xiaomi Redmi Buds 6 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $17 | $28 |
| HearWiki score | 68 / 100 · Good | 76 / 100 · Great |
| Released | 2024 | 2024 |
| Audio | ||
| Driver | 12mm composite titanium | dual driver (12.4 mm titanium-coated dynamic driver + 5.5 mm piezoelectric driver) |
| Driver size | 12 mm | 12.4 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Impedance | 30 Ω | 16 Ω |
| Wireless | ||
| Bluetooth | 5.3 | 5.4 |
| Bluetooth version | 5.3 | 5.4 |
| Codecs | AAC, SBC | SBC, AAC |
| Multipoint pairing | No | Yes |
| Wireless range | 10 m | - |
| Battery | ||
| Battery life | 7 h | 10 h |
| Battery life (ANC on) | - | 6.5 h |
| Battery incl. case | 28 h | 42 h |
| Quick charge | - | 10 min = 4 h |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | none | hybrid |
| Transparency mode | No | Yes |
| Companion app | No | Yes |
| Custom EQ | No | Yes |
| Wear detection | No | - |
| Controls | touch | touch |
| Voice assistant | yes | - |
| Design | ||
| Weight | 45 g | 43.2 g |
| Case weight | 35 g | 43.2 g |
| Water resistance | IPX4 | IP54 |
| Foldable | No | - |
| Detachable cable | No | - |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 4 | - |
| Call noise reduction | ENC | - |
What reviewers said
Tronsmart Sounfii R4
The Tronsmart Sounfii R4 is a budget-friendly true wireless pair that leans heavily into bass-heavy sound, making it a decent choice for casual listening on a tight budget. It offers a long 28-hour total battery life and Bluetooth 5.3, but lacks features like noise cancellation, transparency mode, and app support, so it's a straightforward, no-frills everyday option. Overall, it's a serviceable pick for bass lovers who prioritize low cost over versatility.
- Pro:Strong bass response for a budget price
- Pro:Long 28-hour total battery life with case
- Pro:Lightweight and comfortable for everyday wear
- Con:No active noise cancellation or transparency mode
- Con:No app support or custom EQ options
- Con:Sound quality is only average beyond the bass
Xiaomi Redmi Buds 6
The Redmi Buds 6 are a budget-friendly pair of true wireless earbuds that pack in a lot of features for the price, including adaptive noise cancellation, dual-device connectivity, and a long-lasting battery. They deliver solid sound quality with a dual-driver setup and offer a comfortable, feature-rich experience that makes them a strong value pick for everyday use. While not perfect, they strike a good balance between performance and affordability, making them a dependable option in the sub-$50 segment.
- Pro:Excellent value for the price
- Pro:Solid ANC and transparency modes
- Pro:Long battery life with the charging case
- Con:No wireless charging support
- Con:Build feels a bit plasticky
- Con:Sound lacks some bass punch at higher volumes
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
Compare something else
Swap either side out, or start again from the picker.