HAYLOU S35
LDAC support and 40mm dynamic drivers deliver Hi-Res Audio over wireless or wired connections, backed by a 60-hour battery that drops to 40 hours with hybrid ANC active. The customizable noise cancellation reaches a 42dB depth across three modes, while memory foam ear cups and an adjustable headband provide all-day comfort for glasses wearers. These headphones are best for budget-conscious listeners who prioritize codec support and long battery life over commute-focused noise isolation.
Snapshot
Pros & Cons
Pros
- Strong anc (92nd percentile) 92nd
- Strong social proof (91st percentile) 91st
- Strong sound (90th percentile) 90th
- Strong connectivity (88th percentile) 88th
Cons
- Below average comfort (10th percentile)
- Below average build (34th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 12 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.5 kg / 1.1 lbs |
| Ear Cushion | memory foam |
| Headband | leather |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Impedance | 32 |
| Hi-Res Audio | Yes |
| Codecs | LDAC |
| Surround | HAYLOU S35 Noise Cancelling Bluetooth Headphones, LDAC Hi-Res Audio, Bluetooth 5.2 Multipoint Connect, 40H ANC Playtime, Clear Call,Wireless Over Ear Headphones | HAYLOU S35 Noise Cancelling Bluetooth |
Noise Control
| ANC | Yes |
| ANC Type | Hybrid |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.2 |
| Multipoint | Yes |
| Wired Connector | 3.5mm |
Battery
| Battery Life | 60 |
| Charge Time | 2 |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| App | HAYLOU SOUND |
vs Competition
| Spec | HAYLOU S35 | Sennheiser MOMENTUM 4 | Bowers & Wilkins Px8 S2 | Sony ULT WEAR WHULT900N/B | Bose QuietComfort Ultra 2nd Gen | TOZO HT3 |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 42 | 40 | 40 | - | 40 |
| Impedance Ohms | 32 | 470 | - | 314 | 32 | 16 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.2 | 5.2 | 5.3 | 5.2 | 5.4 | 6.0 |
| Battery Life Hours | 60 | 60 | 30 | 30 | 30 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| HAYLOU S35 | 91.9 | 65.7 | 33.7 | 90.4 | 85.1 | 10.4 | 87.6 | 91.4 |
| Sennheiser MOMENTUM 4 Compare | 97.4 | 84.2 | 92 | 97.6 | 88.7 | 86.4 | 97.7 | 59.5 |
| Bowers & Wilkins Px8 S2 Compare | 97.4 | 99.3 | 95.7 | 99.4 | 71.3 | 50.1 | 97.3 | 97.5 |
| Sony ULT WEAR WHULT900N/B Compare | 97.4 | 84.2 | 75.9 | 94.9 | 71.3 | 50.1 | 98.9 | 83.2 |
| Bose QuietComfort Ultra 2nd Gen Compare | 91.9 | 77.5 | 97.1 | 46.3 | 71.3 | 50.1 | 99.7 | 83.2 |
| TOZO HT3 Compare | 87 | 84.2 | 95.7 | 98.9 | 96.9 | 50.1 | 96.3 | 91.4 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
