True Wireless
Cambridge Audio Melomania M100
82Great
$93
Full review dataCambridge Audio Melomania M100 vs OPPO W51: 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
OPPO W51
72Good
$60
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
OPPO W51
Sound7.5
Noise cancelling7.0
Battery5.5
Calls8.0
Value8.0
Specifications
| Spec | Cambridge Audio Melomania M100 | OPPO W51 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $93 | $60 |
| HearWiki score | 82 / 100 · Great | 72 / 100 · Good |
| Released | 2024 | 2020 |
| Audio | ||
| Driver | 10mm | dynamic |
| Driver size | 10 mm | 7 mm |
| Drivers per side | 2 | 1 |
| Frequency response | - | 20Hz-20kHz |
| Wireless | ||
| Bluetooth | 5.3 | 5.x |
| Bluetooth version | 5.3 | 5.0 |
| Codecs | SBC, AAC, aptX Adaptive, aptX Lossless | SBC, AAC |
| Multipoint pairing | Yes | No |
| Latency | - | 94 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 16 h | 4 h |
| Battery life (ANC on) | 10 h | 3.5 h |
| Battery incl. case | 52 h | 24 h |
| Full charge time | 150 min | 80 min |
| Quick charge | 10 min = 1.5 h ANC on; 10 min = 2.4 h ANC off | - |
| Wireless charging | Yes | Yes |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | adaptive | hybrid |
| Transparency mode | Yes | No |
| Companion app | Yes | No |
| Custom EQ | Yes | No |
| Wear detection | Yes | No |
| Controls | touch | touch |
| Voice assistant | Siri / Google Assistant | Breeno |
| Design | ||
| Weight | 6.65 g | 55.5 g |
| Case weight | 53.3 g | - |
| Water resistance | IPX4 | IP54 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 6 | 2 |
| Call noise reduction | - | Active noise cancelling with dual microphones |
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
OPPO W51
The OPPO W51 is a budget-friendly true wireless earbud offering hybrid active noise cancellation and a balanced sound profile for the price. It provides solid call quality and useful features like wireless charging and multipoint connectivity, though its battery life is modest and the touch controls can be finicky. Overall, it's a practical choice for everyday listening rather than a premium flagship option.
- Pro:Effective hybrid ANC for the price
- Pro:Good sound quality with a dynamic driver
- Pro:Excellent call quality with dual mics
- Con:Battery life is short, especially with ANC on
- Con:Touch controls are not always responsive
- Con:No app support or custom EQ
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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