Noise Master Buds 2 True Wireless Earbuds vs Sennheiser Accentum True Wireless Earbuds
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General
| Brand | Noise | Sennheiser |
| Model | Master Buds 2 | Accentum |
| Design | TWS Earbuds | TWS Earbuds |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 59 x 26 x 58 mm | 51.72 x 28.95 x 49.45 mm |
| Weight | 62.4 g (With Case), 5.2 g Per Earbud | 52 g (With Case), 5.5 g Per Earbud |
Features
| Bluetooth | Yes, 6.1 | Yes, 5.3 |
| Bluetooth Range | 10 m | 10 m |
| USB | Yes | Yes |
| Microphone | Yes, 6 mic | Yes |
| Voice Assistant | Yes | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | |
| Controls | Touch Control | Touch |
| Music Controls | Pause/Play, Forward/Backward | |
| Call Controls | Accept/Reject calls | |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IPX5 Rated, Dual Device Pairing, Hands-free Calling, Equalizer Control, Find My Device, Motion Control, App Support, Type-C Charging, Google Fast Pair, Wear Detection, Noise chat AI | IP54 Rated, Type-C Charging, Sennheiser Smart App Control, LED Indicator, Transparency & Hybrid Mode, Custom EQ mode |
Sound Features
| Deep Bass | Yes | Yes |
| Sensitivity | 107 dB SPL (1 kHz / 1 mW) | |
| Frequency Response | 20 Hz (Min) - 20 kHz (Max) | 5 Hz (Min) - 21 kHz (Max) |
| Driver Unit | 10 mm | 7 mm |
| Driver Type | PU + PEEK Driver | Dynamic |
| Active Noise Cancellation | Yes, 51dB-Adaptive ANC | Yes, Hybrid Adaptive ANC |
| Other Features | 360° Spatial Audio with Head Tracking, Sound by Bose | Supports aptX and LC3 audio formats |
Extra
| Sales Package | 1 Pair of Earbuds, Charging Case, Charging Cable, Additional Eartips & Earhooks, User Manual, Warranty Registration Card | 1 Pair of Earbuds, Charging Case, Charging Cable, User Manual, Additional Eartips |
| Inline Remote | Yes |
Power Features
| Battery Capacity | 420 mAh (Case), 55 mAh Per Earbud | |
| Battery | 10 min Charge= 6 hour of Playtime | Lithium-Ion |
| Wireless Charging | Yes | |
| Battery Life | 30 hours with Case (ANC Off) 6 hours (Earbuds with ANC Off) 20 hours with Case (ANC On) 4 hours (Earbuds with ANC On) | 28 hours with Case (ANC Off) 8 hours (Earbuds with ANC Off) 6 hours (Earbuds with ANC On) |
| Charging Time | 1 hour (Case) | 1.5 hours (Case) |
Warranty
| Warranty | 1 year, Warranty from the Date of Purchase | 2 years |
| Warranty Type | Manufacturer | Repair / Replacement |
| Covered in Warranty | Manufacturing Defects | Manufacturing Defect |
| Not Covered in Warranty | Physical Damage | Physical Damage |
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