Sennheiser Momentum True Wireless 4 vs Cambridge Audio Melomania A100
Sennheiser Momentum True Wireless 4 (#4) vs Cambridge Audio Melomania A100 (#5, best value): in our Earbuds for Studio scoring the Sennheiser Momentum True Wireless 4 totals 8.5/10 and the Cambridge Audio Melomania A100 8.4/10.
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TopsFive comparison scores
Side by side
| Sennheiser Momentum True Wireless 4 | Cambridge Audio Melomania A100 | |
|---|---|---|
| Price | $299.95 | $99 |
| THD | 0.08% at 94dB (exceptionally low) | — |
| Frequency Response | 5Hz-21kHz | — |
| Codecs | aptX Lossless, aptX Adaptive | aptX Lossless, aptX Adaptive, LDAC, AAC, SBC |
| Heritage | IE 900 driver technology | — |
| Driver | — | 10mm custom recycled Neodymium |
| Amplification | — | Class A/B (Cambridge Audio hi-fi derived) |
| Bluetooth | — | 5.4 |
| Battery | — | 6.5h ANC on / 11h ANC off / 39h total |
| Water Resistance | — | IPX5 |
| EQ | — | 7-band adjustable in-app |
How they differ in real use
Built from our earbuds studio scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Sennheiser Momentum True Wireless 4 and the Cambridge Audio Melomania A100 made our Top 5 Earbuds for Studio, at #4 and #5 (best value). aptX Lossless for CD-quality wireless plus professional Sennheiser tuning and low distortion. Class A/B amplification with aptX Lossless and LDAC, now discounted to $99—exceptional value for budget-conscious producers needing hi-fi codec support.
We score earbuds for studio on Accuracy (40%), Detail Resolution (25%), Codec Support (15%), Distortion (10%) and Value (10%). On that basis the Sennheiser Momentum True Wireless 4 totals 8.5 out of 10 and the Cambridge Audio Melomania A100 8.4. The widest gap is Value, where the Cambridge Audio Melomania A100 scores 9.5 against 6 for the Sennheiser Momentum True Wireless 4 — performance per dollar. Accuracy also separates them: 8.5 for the Sennheiser Momentum True Wireless 4 versus 8 for the Cambridge Audio Melomania A100.
On paper, the specifications that actually differ: Codecs — aptX Lossless, aptX Adaptive on the Sennheiser Momentum True Wireless 4 versus aptX Lossless, aptX Adaptive, LDAC, AAC, SBC on the Cambridge Audio Melomania A100.
Pricing as of August 19, 2026: $299.95 for the Sennheiser Momentum True Wireless 4 and $99 for the Cambridge Audio Melomania A100, a $200.95 difference in the Cambridge Audio Melomania A100's favor. Owners praise the Sennheiser Momentum True Wireless 4 for 0.08% THD (exceptionally low) and IE 900 driver heritage; the most common complaint is still wireless latency. Owners praise the Cambridge Audio Melomania A100 for class A/B amplification (hi-fi derived, unique among TWS) and aptX Lossless + LDAC + aptX Adaptive codecs; the most common complaint is LDAC cuts battery life to ~4 hours per earbud.
Sennheiser Momentum True Wireless 4
- 0.08% THD (exceptionally low)
- IE 900 driver heritage
- aptX Lossless
- Consistent response regardless of ANC
- Still wireless latency
- Not flat without EQ
- Premium price
Cambridge Audio Melomania A100
- Class A/B amplification (hi-fi derived, unique among TWS)
- aptX Lossless + LDAC + aptX Adaptive codecs
- Hybrid ANC with 6-microphone system
- 39 hours total battery life
- LDAC cuts battery life to ~4 hours per earbud
- ANC not class-leading vs Sony/Bose
- Less known brand
Which should you buy?
The Sennheiser Momentum True Wireless 4 is the better fit for checking spatial placement and low-distortion monitoring — it is the higher-scoring pick here, chiefly for Accuracy and Detail Resolution. The Cambridge Audio Melomania A100 is the better fit for value-seeking professionals and those wanting hi-fi codec support on a budget, and the stronger choice if Value matters more to you than the overall score. If the $200.95 saving matters more than Value, the Cambridge Audio Melomania A100 is the better value. The Sennheiser Momentum True Wireless 4 is a poor fit for real-time monitoring; the Cambridge Audio Melomania A100 is a poor fit for maximum resolution seekers.
Choose the Sennheiser Momentum True Wireless 4 if
- Checking spatial placement
- Low-distortion monitoring
- Reference with aptX Lossless
Skip it if
- Real-time monitoring
- Budget studios
Choose the Cambridge Audio Melomania A100 if
- Value-seeking professionals
- Those wanting hi-fi codec support on a budget
- Cambridge Audio fans
Skip it if
- Maximum resolution seekers
- Those needing best-in-class ANC
Common questions
Is the Sennheiser Momentum True Wireless 4 better than the Cambridge Audio Melomania A100?
In our Earbuds for Studio ranking the Sennheiser Momentum True Wireless 4 scores higher overall, 8.5 to 8.4, with the biggest advantage in Value. The Cambridge Audio Melomania A100 is stronger on Value, so it is the better pick if that matters most to you.
How much more does the Sennheiser Momentum True Wireless 4 cost than the Cambridge Audio Melomania A100?
$200.95 more as of August 19, 2026: $299.95 for the Sennheiser Momentum True Wireless 4 against $99 for the Cambridge Audio Melomania A100. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Value — 9.5 versus 6 in our scoring.
What is the main difference between the Sennheiser Momentum True Wireless 4 and the Cambridge Audio Melomania A100?
The headline spec difference is Codecs: aptX Lossless, aptX Adaptive on the Sennheiser Momentum True Wireless 4 versus aptX Lossless, aptX Adaptive, LDAC, AAC, SBC on the Cambridge Audio Melomania A100. In use, the gap that matters most is Value (6 vs 9.5 in our scoring): performance per dollar.