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                                                Bose SoundSport Free BT 4.1 5hrs Waterproof Orange
                                             
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                                                Sennheiser MOMENTUM True Wireless BT 5.0 4hrs Splashproof Silver
                                             
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| Acoustic System Name | Closed Back | Closed Back | |
| Battery Life (max) | 5 hours | 4 hours | |
| Battery Recharge Time | 2 hours | 1.5 hours | |
| Battery Technology | Lithium-Ion (Li-Ion) | Lithium | |
| Battery Type | - | Built-in battery | |
| Bluetooth | Yes | Yes | |
| Bluetooth Profiles | A2DP, AVRCP, HFP, HSP | A2DP, APT-X, AVRCP, HFP, HSP | |
| Bluetooth Version | 4.1 | 5.0 | |
| Cables Included | USB | USB Type-C | |
| Carrying Case | Yes | - | |
| Charging Case | Yes | Yes | |
| Charging Source | Charging Case | Charging Case | |
| Colour of Product | Black, Blue, Orange | Black, Silver | |
| Connectivity Technology | Wireless | Wireless | |
| Connector Contacts Plating | - | Gold | |
| Depth | 30 mm | - | |
| Driver Type | - | Dynamic | |
| Driver Unit Size | - | 7 cm | |
| Ear Coupling | In-ear | In-ear | |
| Ear Coupling - In-ear | Yes | Yes | |
| Ear Hook present | Yes | - | |
| Ear Hook Type - Fin | Yes | - | |
| Extra Earbuds | Yes | Yes | |
| Headphone Frequency | - | 5 - 21000 Hz | |
| Headphone or Headset | Mobile headset | Mobile headset | |
| Headphone Sensitivity | - | 107 dB | |
| Headset Type | Dual Ear | Dual Ear | |
| Height | 31.2 mm | - | |
| International Protection Code | IPX4 | IPX4 | |
| Microphone Frequency | - | 100 - 10000 Hz | |
| Microphone Number | 1 | 2 | |
| Microphone Sensitivity | - | 94 dB | |
| Multi-function Control - Position | On-ear | On-ear | |
| Multi-function Control - Type | Digital | Digital | |
| Multi-function Control Present | Yes | Yes | |
| Protection Features | Water Resistance | Splash Resistance | |
| Rechargeable | Yes | Yes | |
| Replaceable Ear Pads | Yes | Yes | |
| Smart Assistant Button (Siri, Google) | - | Yes | |
| Volume Control Present | Yes | Yes | |
| Volume Control Type | Digital | Digital | |
| Wearing Style | Ear-hook, In-ear | In-ear | |
| Weight | 18 g | 13.2 g | |
| Width | 25 mm | - | |
| Wireless Range | 9.1 m | - | |
| Wireless Type | Bluetooth | Bluetooth | 
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