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                                                Bose QuietControl 30 BT 4.2 10hrs Black
                                             
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                                                Samsung Level Active BT 4.1 5.5hrs Green
                                             
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| Acoustic System Name | Closed Back | Closed Back | |
| Battery Life (max) | 10 hours | 5.5 hours | |
| Battery Recharge Time | 3 hours | - | |
| Battery Technology | Lithium-Ion (Li-Ion) | Lithium-Ion (Li-Ion) | |
| Belt Clip | - | 1 | |
| Bluetooth | Yes | Yes | |
| Bluetooth Profiles | A2DP, AVRCP, HFP | A2DP, AVRCP, HFP, HSP | |
| Bluetooth Version | 4.2 LE | 4.1 | |
| Cables Included | USB | USB | |
| Carrying Case | Yes | - | |
| Charging Source | USB | USB | |
| Colour of Product | Black | Black, Green | |
| Connectivity Technology | Wireless | Wireless | |
| Continuous Audio Playback Time | - | 5.5 hours | |
| Depth | 19 mm | - | |
| Ear Coupling | In-ear | In-ear | |
| Ear Coupling - In-ear | Yes | Yes | |
| Ear Hook present | Yes | Yes | |
| Ear Hook Type - Fin | Yes | - | |
| Ear Hook Type - Over-ear | - | Yes | |
| Extra Earbuds | Yes | Yes | |
| Headphone or Headset | Mobile headset | Mobile headset | |
| Headset Type | Dual Ear | Dual Ear | |
| Height | 152 mm | - | |
| Microphone Number | 2 | 1 | |
| Multi-function Control - Position | On cable | On cable | |
| Multi-function Control - Type | Digital | Digital | |
| Multi-function Control Present | Yes | Yes | |
| NFC / W1 | Yes | - | |
| Noise Cancelling | Yes | - | |
| Noise Reduction | - | Yes | |
| Power Button | Yes | - | |
| Protection Features | - | Splash Resistance, Sweat Resistance | |
| Rechargeable | Yes | Yes | |
| Replaceable Ear Pads | Yes | Yes | |
| Smart Assistant Button (Siri, Google) | Yes | - | |
| USB Connectivity | Yes | Yes | |
| USB Port - Micro | Yes | Yes | |
| USB Port - Type | Micro | Micro | |
| Voice Activated Smart Assistant (e.g. "Ok Google") | Yes | - | |
| Voice Commands (manufacturer features) | 1 | - | |
| Volume Control Present | Yes | Yes | |
| Volume Control Type | Button | Digital | |
| Wearing Style | Ear-hook, In-ear, Neck-band | Ear-hook, In-ear | |
| Weight | 63.8 g | 18.2 g | |
| Width | 165 mm | - | |
| Wireless Range | 10 m | - | |
| Wireless Type | Bluetooth | Bluetooth | 
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