Sennheiser Smart Control app L-shaped 3.5 mm jack Over-ear SENNHEISER Black 293 g Internal Lithium-ion Bluetooth 5.2 Yes 106 dB Up to 60 hours 1.2 m 2 hours Four integrated microphones Fold-flat earcups Yes Closed USB Type-C Yes 42 mm - Android- iOS 6 - 22,000 Hz Yes Earcup Yes - Android- iOS Yes Yes 10 m - Google Assistant- Siri 2 years Yes Yes

No In-ear SKULLCANDY Black 40.59 g Lithuim Polymer No Bluetooth 5.1 16 Ohms Yes Neodymium drivers 104 dB 1 hour No Yes Charging LEDs Yes Closed 6 mm 20 - 20,000 Hz Earbud 8 mW Skullcandy Supreme Sound - Android- iOS No Yes Silicon 10 m 1 year Yes

Skullcandy Connect app 3.5 mm jack Over-ear SKULLCANDY Black 806 g Internal Lithium-polymer Yes Bluetooth 5.0 32 Ohms Yes Neodymium drivers 100 dB Up to 40 hours 1 hour Tile tracker Yes 40 mm - iOS- Android 20 - 20,000 Hz Earcup 100 mW All smartphones No Yes Synthetic leather 10 m - Google Assistant- Siri 2 years Yes

3.5 mm jack Over-ear BEATS Sandstone 260 g Internal Lithium-ion Yes Yes Yes Yes Closed USB Type-C Yes 40 mm Yes Earcup - Android- iOS Yes Yes Leather Siri 1 year Yes

Sennheiser Smart Control App Over-ear SENNHEISER Black 227 g Yes Bluetooth 5.2 Yes Dynamic 106 dB Up to 50 hours 1.2 m 3 hours Fold-flat earcups Yes Closed USB Type - C Yes 37 mm - Android- iOS 10 - 22,000 Hz Yes - Earpad- Device- App Yes - iOS- Android Yes Yes Cushioned earpads 10 m - Google assistant- Siri 2 years Yes Yes

3.5 mm jack On-ear SKULLCANDY Black 145 g Internal Lithium-ion Yes Bluetooth 5.0 30 Ohms Yes Neodymium drivers 126 dB Up to 22 hours 1.2 m 1.5 hours Yes Open Yes 40 mm 20 - 20,000 Hz Yes Earcup 40 mW All smartphones No Yes Synthetic leather & plush 10 m 2 years Yes

In-ear SONY Black & gold 9 g 32 Ohms Yes Neodymium drivers 105 dB 1.2 m No Closed 5 - 28,000 Hz In-line 100 mW All smartphones No No 1 year Yes

Samsung Galaxy Wearable In-ear SAMSUNG White 50 g Internal Lithium-ion Bluetooth 5.2 Yes 1 hour Yes Yes Yes Android Earbud Ambient sound mode Android Yes 1 year Yes Yes

Sony Headphones Connect app Yes No In-ear SONY Orange Internal Lithium-ion Bluetooth 5.0 Yes Neodymium drivers 2.5 hours Yes Yes Closed USB Type-C via charging case 5.8 mm - Android- iOS 20 - 20,000 Hz Earbud - Android- iOS No No Hybrid silicone rubber 10 m - Google Assistant- Siri 1 year Yes

Skullcandy App In-ear SKULLCANDY Black 63.5 g Lithium polymer Bluetooth 5.2 32 Ohms Yes Neodymium drivers Yes Yes Yes 12 mm - Android- iOS 20 - 20000 Hz Earbud - Android- iOS Yes No Silicone 10 m 1 year Yes

Sony Headphones Connect app Yes No In-ear SONY White Internal Lithium-ion Bluetooth 5.0 Yes Neodymium drivers 2.5 hours Yes Yes Closed USB Type-C via charging case 5.8 mm - Android- iOS 20 - 20,000 Hz Earbud - Android- iOS No No Hybrid silicone rubber 10 m - Google Assistant- Siri 1 year Yes

Headphones Connect Over-ear SONY Forest Grey 255 g Internal Lithium-ion Yes Bluetooth 5.2 314 Ohms Yes Neodymium drivers 110 dB Up to 30 hours 1.2 m 3.5 hours Yes Fold-flat earcups Yes Yes Closed USB Yes 40 mm - iOS- Android 5 - 20,000 Hz Earcup - Android- IOS Yes Yes 10 m 1 year Yes Yes