Lenovo 6550 4XD1S19777
{ "review": "Avec ses transducteurs de 40 mm, une autonomie de 60 heures, et la réduction de bruit hybride, ce casque certifié Microsoft Teams offre une clarté vocale grâce au micro perche à ENC IA. Son design ergonomique de 165 g et le voyant occupé 360° assurent un confort discret pour un usage prolongé. Idéal pour les professionnels en open space ou en télétravail qui dépendent des appels Teams quotidiens." }
form factor over-ear
driver type 40mm
driver size mm 40
impedance ohms 32
Wireless Oui
active noise cancellation Oui
open closed back closed
bluetooth version 5.3
67 Score global
Prix 0 ₹
Snapshot
Avantages et inconvénients
Pros
- Strong mic (91th percentile) 91th
- Strong battery (86th percentile) 86th
- Strong anc (83th percentile) 83th
- Strong connectivity (81th percentile) 81th
Cons
- Below average build (35th percentile)
What owners think
The proof
Performances
Caractéristiques techniques
Fiche technique complète
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Weight | 0.2 kg / 0.4 lbs |
Audio
| Driver Type | 40mm |
| Driver Size | 40 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 115 |
| Codecs | Lenovo Dual-Mode Wireless ANC Headset 6550 (USB-A, Teams) - 4XD1S19777, Black |
Noise Control
| ANC | Yes |
| ANC Type | Hybrid |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Wired Connector | USB-C |
| Cable Length | 1.3 |
| Range | 30 |
Battery
| Battery Life | 60 |
| Charge Time | 2 |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
| Boom Mic | Yes |
Features
| App | LADM and LAFM software |
Face à la concurrence
| Spec | Lenovo 6550 4XD1S19777 | Sennheiser Momentum MOMENTUM 4 | Sony WH-1000XM6 WH-1000XM6 | Bowers & Wilkins Px8 S2 Px8 S2 | JBL Live 770NC | Bose QuietComfort Ultra QuietComfort Ultra |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | 40mm | dynamic | dynamic | dynamic | Dynamic | Dynamic |
| Driver Size (mm) | 40 | 42 | 30 | 40 | 40 | - |
| Impedance Ohms | 32 | 470 | 48 | - | 32 | 32 |
| 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 | 5.3 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 |
| Battery Life Hours | 60 | 60 | 30 | 30 | 65 | 24 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Lenovo 6550 4XD1S19777 | 82.5 | 91.2 | 34.5 | 77.4 | 86 | 65.5 | 81.1 | 57.4 |
| Sennheiser Momentum MOMENTUM 4 Compare | 97.5 | 85.1 | 77.1 | 95.1 | 89.1 | 79.2 | 97.5 | 75.1 |
| Sony WH-1000XM6 WH-1000XM6 Compare | 97.5 | 91.2 | 92.3 | 90.2 | 72.5 | 79.2 | 99.7 | 88.9 |
| Bowers & Wilkins Px8 S2 Px8 S2 Compare | 97.5 | 99.4 | 95.9 | 99.4 | 72.5 | 50.6 | 97.5 | 97.9 |
| JBL Live 770NC Compare | 97.5 | 78.5 | 97.2 | 84.9 | 91.5 | 50.6 | 99.9 | 93.9 |
| Bose QuietComfort Ultra QuietComfort Ultra Compare | 87.3 | 78.5 | 95.9 | 48.1 | 68.9 | 79.2 | 99.3 | 79.1 |
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
