Sennheiser Accentum True Wireless Earbuds vs Bose QuietComfort True Wireless Earbuds
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General
| Brand | Sennheiser | Bose |
| Model | Accentum | QuietComfort (2nd Gen) |
| Design | TWS Earbuds | TWS Earbuds |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 51.72 x 28.95 x 49.45 mm | |
| Weight | 52 g (With Case), 5.5 g Per Earbud | 8.5 g Per Earbud |
Features
| Bluetooth | Yes, 5.3 | Yes, 5.3 |
| Bluetooth Range | 10 m | 9 m |
| USB | Yes | Yes |
| Microphone | Yes | Yes, 3 mic in each earbud |
| Voice Assistant | Yes | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | |
| Controls | Touch | Touch COntrol |
| Music Controls | Pause/Play, Forward/Backward | Pause/Play |
| Call Controls | Accept/Reject calls | Accept/Reject calls |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IP54 Rated, Type-C Charging, Sennheiser Smart App Control, LED Indicator, Transparency & Hybrid Mode, Custom EQ mode | IPX4 Rated, LED Indicator, Multipoint Connectivity, Adjustable EQ via App, Type-C Charging |
Sound Features
| Deep Bass | Yes | |
| Sensitivity | 107 dB SPL (1 kHz / 1 mW) | |
| Frequency Response | 5 Hz (Min) - 21 kHz (Max) | 20 Hz (Min) - 20 kHz (Max) |
| Driver Unit | 7 mm | |
| Driver Type | Dynamic | |
| Noise Reduction | Customizable Noise Cancellation | |
| Active Noise Cancellation | Yes, Hybrid Adaptive ANC | Yes |
| Other Features | Supports aptX and LC3 audio formats |
Extra
| Sales Package | 1 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Additional Eartips | 2 Bose QuietComfort Earbuds, Charging case, USB-C cable (USB-A to USB-C, 12"), Fit Kit (Small, Medium, and Large eartip & stability bands for each earbud), Safety sheet |
| Inline Remote | Yes |
Power Features
| Battery Capacity | 420 mAh (Case), 55 mAh Per Earbud | |
| Battery | Lithium-Ion | Lithium-ion |
| Wireless Charging | Yes | Yes |
| Battery Life | 28 hours with Case (ANC Off) 8 hours (Earbuds with ANC Off) 6 hours (Earbuds with ANC On) | 31.5 hours with Case (ANC Off) 8.5 hours (Earbuds with ANC Off) |
| Charging Time | 1.5 hours (Case) | 2 hours (Case), 1.5 hours (Earbuds) |
Warranty
| Warranty | 2 years | 1 year |
| Warranty Type | Repair / Replacement | Manufacturer |
| Covered in Warranty | Manufacturing Defect | Manufacturing Defect |
| Not Covered in Warranty | Physical Damage | Physical Damage |
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