No In-ear SONY Taupe 20 g Internal Lithium-ion Fixed collar Bluetooth 5.0 Yes Neodymium drivers Up to 25 hours 3 hours Yes Closed USB 9 mm 20 - 20,000 Hz Yes In-line - iOS- Android No No Silicone rubber 10 m 1 year Yes

JBL Headphone app No In-ear JBL Black 45 g Internal Lithium-ion Bluetooth 5.2 16 Ohms Yes Neodymium drivers 105 dB 2 hours Yes Stick-open design Yes Open 12 mm - Android- iOS 20 - 20,000 Hz Earbud Yes - Android- iOS No Yes 10 m 2 years Yes

3.5 mm jack On-ear BEATS Black 215 g Internal Yes Class 1 Bluetooth Yes Up to 40 hours Yes USB Earcup All smartphones No Yes Siri 1 year Yes

No In-ear GOJI Pink 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

Marshall Acton III BK Soundbar Tabletop Button Control Next Gen Bluetooth 5.2 Mobile Phone Bluetooth Music 5.2

Headphones Connect app No On-ear SONY Blue 147 g Internal Lithium-ion Bluetooth 5.2 Yes Up to 50 hours 3 hours Fold-flat earcups Yes Closed USB Type-C 30 mm - Android- iOS 20 - 20,000 Hz Earcup - Android- iOS No Yes Leather 10 m - Google Assistant- Siri 1 year Yes

No In-ear SONY Black 20 g Internal Lithium-ion Fixed collar Bluetooth 5.0 Yes Neodymium drivers Up to 25 hours 3 hours Yes Closed USB 9 mm 20 - 20,000 Hz Yes In-line - iOS- Android No No Silicone rubber 10 m 1 year Yes

No In-ear SONY White 20 g Internal Lithium-ion Fixed collar Bluetooth 5.0 Yes Neodymium drivers Up to 25 hours 3 hours Yes Closed USB 9 mm 20 - 20,000 Hz Yes In-line - iOS- Android No No Silicone rubber 10 m 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

Gold-plated 3.5 mm jack Over-ear GOJI Black 186 g Internal Lithium-ion Bluetooth 4.0 32 Ohms Yes 95 dB Up to 8 hours 1.2 m 2.5 hours Tiltable earcups Yes Closed USB Yes 35.6 mm 20 - 20,000 Hz Earcup 5 mW All smartphones No No PU 10 m Yes

No In-ear MARSHALL Black 610 g Bluetooth 5.2 32 Ohms Yes Dynamic 23 dB SPL Yes No Charging case via USB Type-C 12 mm 20 - 20,000 Hz Earbud - Android- iOS No No Silicone 10 m 1 year Yes

Sony Headphones Connect app Yes No In-ear SONY Black 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