Sennheiser Accentum Wireless Headphones vs Sennheiser HD 450BT Wireless Headphones
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General
| Brand | Sennheiser | Sennheiser |
| Model | Accentum | HD 450BT |
| Design | Headphone | Headphone |
| Type | Over the Ear | Over the Ear |
| Connectivity | Wireless, Wired | Wireless |
| Designed For | Mobiles, Audio Player |
Design and Body
| Dimensions | 232 x 100 x 195 mm | |
| Weight | 222 g | 238 g |
| Foldable | Yes |
Features
| Bluetooth | Yes, 5.2 | Yes, 5.0 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes, 2 Noise reduction mic | Yes |
| Voice Assistant | Yes | Yes |
| Controls | Touch Control | Intuitive Controls |
| Music Controls | Pause/Play | |
| Switch between Call and Music | Yes | Yes |
| Additional Features | Type-C Charging, Dual Connectivity, EQ Mode, Personalized Mode, App Controlled | Low Latency, USB-C Charging, Multi Connectivity |
Sound Features
| Deep Bass | Yes | Yes |
| Sensitivity | 106 dB SPL (1 kHz) | 108 dB |
| Frequency Response | 10 Hz (Min) - 22 kHz (Max) | 18 Hz (Min) - 22 kHz (Max) |
| Driver Unit | 37 mm | |
| Driver Type | Dynamic | |
| Active Noise Cancellation | Yes, Hybrid ANC | |
| Other Features | Sennheiser Signature Sound |
Extra
| Sales Package | 1 U Headphone, USB Charging Cable, Carrying Case, AUX Cable, User Manual | 1 Headphone, Audio Cable, Charging Cable, Carry Case, Quick Guide, Safety Guide |
| Inline Remote | Yes |
Power Features
| Battery Capacity | 800 mAh | |
| Battery | Lithium Ion | Lithium-ion |
| Battery Life | 50 hours (ANC On) | 30 hours |
| Charging Time | 3 hours | 2 hours |
Warranty
| Warranty | 2 years | |
| Warranty Type | Repair / Replacement | Manufacturer |
| Covered in Warranty | Manufacturing Defect | Manufacturing Defect |
| Not Covered in Warranty | Physical Damage | Physical Damage |
Discuss
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