Sony WF-1000XM6 vs Sennheiser Momentum True Wireless 4
Sony WF-1000XM6 (#3) vs Sennheiser Momentum True Wireless 4 (#4): in our Earbuds for Music scoring the Sony WF-1000XM6 totals 8.9/10 and the Sennheiser Momentum True Wireless 4 8.8/10, the Sony WF-1000XM6 leading on Comfort and Value and the Sennheiser Momentum True Wireless 4 on Codec Support.
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TopsFive comparison scores
Side by side
| Sony WF-1000XM6 | Sennheiser Momentum True Wireless 4 | |
|---|---|---|
| Driver | 8.4mm Dynamic Driver X | 7mm TrueResponse transducer |
| Processor | QN3e HD Noise Canceling | — |
| Codecs | LDAC, AAC, SBC, LC3 | aptX Lossless, aptX Adaptive, AAC, LC3 |
| Battery | Up to 24h total (NC on) | 7.5h / 30h total |
| ANC | ~25% stronger than XM5 | — |
| Frequency Response | — | 5Hz-21kHz |
| THD | — | 0.08% at 94dB |
| Price | Check price → | Check price → |
How they differ in real use
Built from our earbuds music scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Sony WF-1000XM6 and the Sennheiser Momentum True Wireless 4 made our Top 5 Earbuds for Music, at #3 and #4. Sony's 2026 refresh of the mainstream audiophile favorite, with the same 8.4mm Dynamic Driver X and a new QN3e processor delivering roughly 25% stronger ANC and a slimmer case, replacing the outgoing WF-1000XM5. Natural, vocal-forward signature with aptX Lossless for CD-quality wireless streaming, now regularly discounted to around $179.
We score earbuds for music on Sound Quality (40%), Codec Support (20%), Soundstage (15%), Comfort (15%) and Value (10%). On that basis the Sony WF-1000XM6 totals 8.9 out of 10 and the Sennheiser Momentum True Wireless 4 8.8. The widest gap is Codec Support, where the Sennheiser Momentum True Wireless 4 scores 9.5 against 9 for the Sony WF-1000XM6: lDAC, aptX Lossless, hi-res. Comfort also separates them: 9 for the Sony WF-1000XM6 versus 8.5 for the Sennheiser Momentum True Wireless 4.
On paper, the specifications that actually differ: Driver: 8.4mm Dynamic Driver X on the Sony WF-1000XM6 versus 7mm TrueResponse transducer on the Sennheiser Momentum True Wireless 4; Codecs: LDAC, AAC, SBC, LC3 on the Sony WF-1000XM6 versus aptX Lossless, aptX Adaptive, AAC, LC3 on the Sennheiser Momentum True Wireless 4; Battery: Up to 24h total (NC on) on the Sony WF-1000XM6 versus 7.5h / 30h total on the Sennheiser Momentum True Wireless 4.
Check current pricing at the merchant links below. Owners praise the Sony WF-1000XM6 for strongest ANC yet in the XM line (QN3e processor) and 8.4mm Dynamic Driver X carryover with new tuning; the most common complaint is $30 pricier than the outgoing XM5 at launch. Owners praise the Sennheiser Momentum True Wireless 4 for 7mm TrueResponse transducers and 0.08% THD (among lowest tested); the most common complaint is expensive.
Sony WF-1000XM6
- Strongest ANC yet in the XM line (QN3e processor)
- 8.4mm Dynamic Driver X carryover with new tuning
- LDAC hi-res support
- 11% slimmer, pill-shaped case
- $30 pricier than the outgoing XM5 at launch
- Touch controls can be finicky
Sennheiser Momentum True Wireless 4
- 7mm TrueResponse transducers
- 0.08% THD (among lowest tested)
- aptX Lossless support
- Best transparency mode in class
- Expensive
- Bulkier than competitors
- App could be better
Which should you buy?
The Sony WF-1000XM6 is the better fit for everyday listeners wanting the latest ANC and those wanting best ANC + sound balance; it is the higher-scoring pick here, chiefly for Comfort and Value. The Sennheiser Momentum True Wireless 4 is the better fit for vocal and acoustic enthusiasts and those wanting natural timbre, and the stronger choice if Codec Support matters more to you than the overall score. The Sony WF-1000XM6 is a poor fit for pure audiophiles; the Sennheiser Momentum True Wireless 4 is a poor fit for budget shoppers.
Choose the Sony WF-1000XM6 if
- Everyday listeners wanting the latest ANC
- Those wanting best ANC + sound balance
- Commuters
Skip it if
- Pure audiophiles
- Those wanting longest battery
Choose the Sennheiser Momentum True Wireless 4 if
- Vocal and acoustic enthusiasts
- Those wanting natural timbre
- CD-quality streaming
Skip it if
- Budget shoppers
- Those wanting smallest earbuds
Common questions
Is the Sony WF-1000XM6 better than the Sennheiser Momentum True Wireless 4?
In our Earbuds for Music ranking the Sony WF-1000XM6 scores higher overall, 8.9 to 8.8, with the biggest advantage in Codec Support. The Sennheiser Momentum True Wireless 4 is stronger on Codec Support, so it is the better pick if that matters most to you.
What is the main difference between the Sony WF-1000XM6 and the Sennheiser Momentum True Wireless 4?
The headline spec difference is Driver: 8.4mm Dynamic Driver X on the Sony WF-1000XM6 versus 7mm TrueResponse transducer on the Sennheiser Momentum True Wireless 4. In use, the gap that matters most is Codec Support (9 vs 9.5 in our scoring): lDAC, aptX Lossless, hi-res.

