Headphones / Px7 S2e vs Momentum 4 Wireless
Px7 S2e vs Momentum 4 Wireless
Momentum 4 Wireless
The battery-life and sound-quality champion for long trips.
Wins overall by 0.5 points
Quick Verdict
The Momentum 4 Wireless is the stronger all-around pick, beating the Px7 S2e by 0.5 points overall. The battery-life and sound-quality champion for long trips.
The Px7 S2e and Momentum 4 Wireless are both closely matched headphones, and the Momentum 4 Wireless is $99.10 cheaper than the Px7 S2e ($299.95 vs $399). On battery, the Momentum 4 Wireless leads (9.8 vs 8.1/10) — playtime, standby, and charging speed. On value, the Momentum 4 Wireless leads (8.5 vs 7.2/10) — features and performance relative to price. On travel, the Momentum 4 Wireless leads (9.2 vs 8.3/10) — foldability, case, anc on planes, battery for long trips. Overall, the Momentum 4 Wireless scores 8.7/10 across our 10 test categories versus 8.2/10 for the Px7 S2e. Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | Px7 S2e | Momentum 4 Wireless |
|---|---|---|
| Price | $399.00 | $299.95 |
| Release Year | 2023 | 2022 |
| Battery Life (hrs) | 30 | 60✓ |
| Battery (ANC off) (hrs) | 30 | 60✓ |
| Quick Charge (min for 3hrs) | 15 | 10✓ |
| Bluetooth Version | 5.3 | 5.2 |
| Weight (g) | 307 | 293✓ |
| Driver Size (mm) | 40 | 42 |
| Active Noise Cancelling | Yes | Yes |
| Multipoint Pairing | Yes | Yes |
| Microphones (mics) | 8✓ | 4 |
| Foldable | Yes | Yes |
| Water Resistance | None | None |
| App EQ | Yes | Yes |
| Warranty | 24 months | 24 months |
| Colors | Anthracite Black, Cloud Grey, Forest Green | Black, White, Graphite |
Category Scores
Battery Life
The Px7 S2e is rated for up to 30 hours with ANC on (30 hours with ANC off), while the Momentum 4 Wireless is rated for up to 60 hours with ANC on (60 hours with ANC off). Quick charge gets the Px7 S2e roughly 3 hours of playback from a 15-minute top-up, versus a 10-minute top-up for the Momentum 4 Wireless.
Noise Cancelling
On our noise cancelling score, the Px7 S2e rates 8.6/10 versus 8.7/10 for the Momentum 4 Wireless. Momentum 4 Wireless carries the ANC edge overall in this matchup based on the combined scoring above — see the Scores section for the full category breakdown.
Comfort
The Px7 S2e weighs 307g and scores 8.0/10 for comfort; the Momentum 4 Wireless weighs 293g and scores 8.5/10. Lighter weight generally means less clamp fatigue over multi-hour sessions.
Sound Quality
Sound quality scores: Px7 S2e 9.5/10, Momentum 4 Wireless 9.4/10. Driver size is 40mm on the Px7 S2e versus 42mm on the Momentum 4 Wireless — larger drivers don't guarantee better sound, but they're one input into tuning.
Calls & Microphone
The Px7 S2e uses a 8-microphone array and scores 8.0/10 for calls, while the Momentum 4 Wireless uses 4 microphones and scores 8.2/10.
Travel
For travel we weight battery life, ANC, and foldability together. The Px7 S2e scores 8.3/10 and folds flat; the Momentum 4 Wireless scores 9.2/10 and folds flat.
Gaming
Neither model is a dedicated gaming headset, but relative gaming scores are 7.0/10 for the Px7 S2e and 7.3/10 for the Momentum 4 Wireless. For latency-sensitive games, a wired connection is recommended for either.
Best For
Choose the Momentum 4 Wireless if…
- • You want maximum battery life — the Momentum 4 Wireless runs up to 60 hours on a charge.
- • You want the most performance for the lowest price.
- • You travel often and want reliable ANC, a compact fold, and long battery life on planes.
- • You wear headphones for hours at a time and need superior comfort.
- • You want to spend less — it's $99.10 cheaper.
Pros & Cons
Px7 S2e
Pros
- +Best build quality and materials in this comparison set
- +Reference-grade sound tuning from a hi-fi speaker brand
- +2-year warranty
- +24-bit audio processing for higher-resolution playback
Cons
- −Heaviest headphone here after AirPods Max
- −Premium price without premium-tier ANC
- −Smaller brand means fewer retail listening demos
Momentum 4 Wireless
Pros
- +Class-leading 60-hour battery life
- +Excellent, detailed sound signature audiophiles favor
- +Widest codec support (aptX Adaptive, LDAC, AAC)
- +2-year warranty, longest of any brand here
Cons
- −Heavier and less streamlined design than rivals
- −Weakest microphone array of the flagship competitors
- −Touch controls are less precise than Sony/Bose
Shop by Need
FAQs
Is the Px7 S2e or Momentum 4 Wireless better overall?+
Based on our 10-category scoring, the Momentum 4 Wireless comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which has better battery life, the Px7 S2e or the Momentum 4 Wireless?+
The Momentum 4 Wireless lasts longer, rated for up to 60 hours with ANC on versus 30 hours for the Px7 S2e.
Is the Px7 S2e worth the price difference over the Momentum 4 Wireless?+
The Momentum 4 Wireless is the cheaper option at $299.95 versus $399. Whether the pricier model is "worth it" depends on how much you value its lead in battery.
Which is better for travel, the Px7 S2e or the Momentum 4 Wireless?+
For travel, we weight battery life, ANC performance, and foldability. The Momentum 4 Wireless scores higher here (9.2/10).
Which has better noise cancelling?+
The Momentum 4 Wireless has the stronger ANC, scoring 8.7/10 versus 8.6/10.
Can I use the Px7 S2e and Momentum 4 Wireless for gaming?+
Both support standard Bluetooth audio, but neither is purpose-built for competitive gaming latency. Between the two, the Momentum 4 Wireless scores better for gaming use (7.3/10). For latency-critical gaming, a wired connection is recommended for either.
Do the Px7 S2e and Momentum 4 Wireless support multipoint Bluetooth pairing?+
Yes, the Px7 S2e supports multipoint. Yes, the Momentum 4 Wireless supports multipoint too.
Which is more comfortable for long listening sessions?+
The Momentum 4 Wireless scores higher on comfort (8.5/10), largely due to clamp force, padding, and weight — the Px7 S2e weighs 307g and the Momentum 4 Wireless weighs 293g.
What's the warranty on the Px7 S2e vs the Momentum 4 Wireless?+
The Px7 S2e ships with a 24-month warranty; the Momentum 4 Wireless ships with a 24-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
Momentum 4 Wireless — $299.95
Premium Option
WH-1000XM5 — $328.00