No In-ear JLAB Teal 58.3 g Internal Lithium-polymer Yes Bluetooth 5.1 16 Ohms Yes Dynamic driver 103 dB 2 hours Yes Yes Closed 6 mm 20 - 20,000 Hz Earbud - Android- iOS No No 9 m 2 years Yes

Sennheiser Smart Control app No In-ear SENNHEISER Black 55 g Internal Lithium-ion Bluetooth 5.2 Yes 110 dB 1.5 hours Yes Yes Both with ear adapters 7 mm - iOS- Android 5 - 21,000 Hz Earbud Yes - Android- iOS No Yes Silicone 10 m - Google Assistant- Siri 2 years Yes Yes

No In-ear GOJI White 48 g Internal Lithium-ion Bluetooth 5.3 16 Ohms Yes Dynamic driver 100 dB 2 hours Yes Yes Closed 10 mm 20 - 18,000 Hz Earbud 5 mW - iOS- Android No Yes Silicone 10 m 1 year Yes

Headphones Connect Over-ear SONY Off White 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

JBL Headphone app No In-ear JBL Black 86 g Internal Lithium-ion Bluetooth 5.3 LE 16 Ohms Yes 100 dB 2 hours Yes Yes LCD display on case Yes Closed 10 mm - iOS- Android 20 - 20,000 Hz 32 mW Yes - iOS- Android Yes Yes Silicone 10 m 2 years Yes Yes

No Over-ear APPLE Space grey Internal Bluetooth 5.0 Yes Apple-designed dynamic drivers Up to 20 hours Apple H1 headphone chip Yes Earcup Yes iOS Yes Yes Siri 1 year Yes

No In-ear GOJI White 48 g Internal Lithium-ion No Bluetooth 5.3 32 Ohms Yes Dynamic driver 110 dB 1.5 hours No Yes Yes Closed 20 - 20,000 Hz Earbud 3-5 mW Yes No Yes Silicone 10 m - Google Assistant- Siri 1 year Yes

3.5 mm jack Over-ear BEATS Navy 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

Bose Music App 2.5 - 3.5 mm jack Over-ear BOSE Black 301 g Internal Lithium-ion Yes Bluetooth 5.1 Yes Up to 22 hours 1.1 m 2.5 hours Fold-flat earcups Yes Closed USB Type-C Yes - iOS- Android - Earcup- App Yes - Android- iOS Yes No Synthetic leather 9 m Via connected device 2 years Yes Yes

Small/medium Interchangeable lenses BOSE Gradient blue 10 g 65 x 106 x 3 mm (H x W x D) 2 years

3.5 mm jack Over-ear SONY Black 252 g Internal Lithium-ion Yes Bluetooth 5.2 48 Ohms Yes Neodymium drivers 96 dB/mW Up to 30 hours 1.2 m 3.5 hours Fold-flat earcups Yes Closed USB Type-C Yes 40 mm - iOS- Android 7 - 25,000 Hz Yes Earcup Yes - Android- iOS Yes Yes 10 m 1 year Yes Yes Yes

Bose Music App 2.5 - 3.5 mm jack Over-ear BOSE Cyprus green 430 g Internal Lithium-ion Bluetooth 5.1 Yes Up to 24 hours 1.1 m 2.5 hours Yes Closed USB Type-C Yes - iOS- Android Earcup Yes All smartphones Yes Yes Protein leather 2 years Yes Yes