True Wireless
Cambridge Audio Melomania M100
82Great
$93
Full review dataCambridge Audio Melomania M100 vs Tronsmart Onyx Ace Pro: which should you buy?
On aggregated review scores the Cambridge Audio Melomania M100 comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Cambridge Audio Melomania M100 - Great overall at around $93.
True Wireless
Tronsmart Onyx Ace Pro
68Good
$55
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Cambridge Audio Melomania M100
Sound8.5
Noise cancelling7.5
Battery9.0
Calls7.0
Value8.0
Tronsmart Onyx Ace Pro
Sound7.0
Battery6.5
Calls5.4
Value7.5
Specifications
| Spec | Cambridge Audio Melomania M100 | Tronsmart Onyx Ace Pro |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $93 | $55 |
| HearWiki score | 82 / 100 · Great | 68 / 100 · Good |
| Released | 2024 | 2022 |
| Audio | ||
| Driver | 10mm | dynamic |
| Driver size | 10 mm | 13 mm |
| Drivers per side | 2 | 2 |
| Frequency response | - | 20Hz-20kHz |
| Impedance | - | 32 Ω |
| Wireless | ||
| Bluetooth | 5.3 | 5.2 |
| Bluetooth version | 5.3 | 5.2 |
| Codecs | SBC, AAC, aptX Adaptive, aptX Lossless | aptX Adaptive, aptX, AAC, SBC |
| Multipoint pairing | Yes | No |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 16 h | 6.5 h |
| Battery life (ANC on) | 10 h | - |
| Battery incl. case | 52 h | 27 h |
| Full charge time | 150 min | 90 min |
| Quick charge | 10 min = 1.5 h ANC on; 10 min = 2.4 h ANC off | - |
| Wireless charging | Yes | No |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | adaptive | - |
| Transparency mode | Yes | - |
| Companion app | Yes | - |
| Custom EQ | Yes | - |
| Wear detection | Yes | - |
| Controls | touch | touch |
| Voice assistant | Siri / Google Assistant | voice assistant support |
| Design | ||
| Weight | 6.65 g | 4 g |
| Case weight | 53.3 g | 37 g |
| Water resistance | IPX4 | IPX5 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 6 | 4 |
What reviewers said
Cambridge Audio Melomania M100
The Cambridge Audio Melomania M100 are feature-packed true wireless earbuds that deliver a warm, easy-going sound and a long list of modern conveniences. With adaptive ANC, aptX Lossless support, and a combined 52-hour battery life, they offer strong overall value for listeners who prioritize versatility and endurance. While their performance is solid for the price, some compromises in noise cancellation and transparency modes keep them from being flawless.
- Pro:Very long total battery life with quick-charge support
- Pro:Broad codec support including aptX Lossless
- Pro:Effective adaptive noise cancellation for the price
- Con:ANC performance is decent but not class-leading
- Con:Transparency mode is relatively weak
- Con:No specified frequency range from the manufacturer
Tronsmart Onyx Ace Pro
The Tronsmart Onyx Ace Pro is a budget-friendly pair of true wireless earbuds that delivers solid audio quality, impressively long battery life, and a responsive gaming mode, making them a strong value pick. However, their fit can be problematic for some users, and the lack of active noise cancellation plus weak passive isolation may be dealbreakers for those seeking immersive listening in noisy environments.
- Pro:Very long battery life with the charging case
- Pro:Good sound quality for the price
- Pro:Low-latency gaming mode works well
- Con:No active noise cancellation
- Con:Shape may be awkward to remove from case and can slip in ears
- Con:Weak passive sound isolation
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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