Sony ULT Wear WH-ULT900N Wireless Headphones vs Sennheiser Momentum 4 Wireless Headphones
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General
| Brand | Sony | Sennheiser |
| Model | ULT Wear (WH-ULT900N) | Momentum Wireless 4 |
| Design | Headphone | Headphone |
| Type | Over the Ear | Over the Ear |
| Connectivity | Wireless, Wired | Wireless |
Design and Body
| Dimensions | 225 x 210 x 63 mm | |
| Weight | 255 g | 293 g |
| Cord Length | 1.2 m | |
| Foldable | Yes | Yes |
Features
| Bluetooth | Yes, 5.2 | Yes, 5.2 |
| Bluetooth Range | 10 m | 15 m |
| USB | Yes | Yes |
| Microphone | Yes | Yes, 2 Mics Per Side, Beamforming for Noise Reduction |
| Voice Assistant | Yes, Google/Alexa/Siri | |
| Controls | Volume Up/Down | |
| Music Controls | Pause/Play | |
| Switch between Call and Music | Yes | Yes |
| Additional Features | Type-C Charging, Google Fast Pair, Clear Bass, Multi-Pairing, Ambient Sound Mode, Sony Connect App Control | App support with Sennheiser Smart Control, Premium Comfort |
Sound Features
| Deep Bass | Yes | Yes |
| Impedance | 314 Ω (Unit turned on)/ 32 Ω (Unit turned off) | 60 ohm |
| Sensitivity | 106 dB SPL (1 kHz / 0 dB FS) | |
| Frequency Response | 5 Hz (Min) - 20 kHz (Max) | 6 Hz (Min) - 22 kHz (Max) |
| Driver Unit | 40 mm | 42 mm |
| Driver Type | Dome Type Driver | Dynamic |
| Active Noise Cancellation | Yes | Yes, Hybrid Adaptive ANC |
| Other Features | 360° Reality Audio, DSEE Extreme, ULT Power Sound | Sennheiser Signature Sound, Customized sound, Transparency Mode, Audio Codec - SBC, AAC, aptX, aptX Adaptive |
Extra
| Sales Package | 1 U Headphone, Charging Cable, Carrying Case, User Guide, Warranty Card | 1 Headphone, USB-C Charging Cable, Airplane Adapter, Audio Cable 3.5 mm and 2.5 mm Jacks, Carry Case |
| Inline Remote | Yes | Yes |
| Magnet Type | Neodymium |
Power Features
| Power Input | 5 V, 800 mA max | |
| Battery Capacity | 700 mAh | |
| Battery | Lithium-ion | Built-in Lithium-Ion |
| Battery Life | 50 hours (ANC Off) 30 hours (ANC On) | 60 hours (ANC On) |
| Charging Time | 3.5 hours | 2 hours |
Warranty
| Warranty | 1 year | 1 year |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defect | Manufacturing Defect |
| Not Covered in Warranty | Physical Damage | Physical Damage |
Discuss
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