Megasound speaker SONY Black 11.2 kg S-master amplifier Bluetooth 5.2 20 - 20,000 Hz 564 x 269 x 294 mm (H x W x D) Lighting and sound control Up to 25 hours Yes Rechargeable battery Up to 100 speakers Ambient light USB A - iOS- Android MP3, WAV, WMA 1 year Yes

Jabra Black Plastic Jabra Evolve 20 On Ear Adult Wired Bluetooth

Portable speaker ULTIMATE Black 2.41 kg Boom app 2.0 Bluetooth 4.0 120 mm passive bass radiator 281 x 203 x 154 mm (H x W x D) - Customise EQ- Megaphone mode Up to 17 hours 45 mm active transducers x 2 - iOS- Android Adaptive EQ 360-degree sound 2 years Yes

Yes 1.2” AMOLED full colour display Circle GARMIN 63 g Buckle Garmin Connect IQ store 42 x 42 x 14.1 mm (H x W x D) Waterproof (10 ATM) Up to 1.5 hours Yes - Bluetooth- WiFi- Ant+- NFC Silicone USB Type-C Garmin OS 2 years

Yes 1.4” AMOLED full colour display Circle GARMIN 88 g Buckle Garmin Connect IQ store 51 x 51 x 14.9 mm (H x W x D) Waterproof (10 ATM) Up to 1.5 hours Yes - Bluetooth- WiFi- Ant+- NFC Silicone USB Type-C Garmin OS 2 years

Portable speaker ULTIMATE Black 620 g Ultimate Ears 2.0 Bluetooth 4.0 20 - 20,000 Hz 16 Ohms 118 x 115 x 132 mm (H x W x D) Up to 14 hours 40 mm active drivers x 2 Up to 2 WONDERBOOM 3 speakers - iOS- Android 360-degree sound 2 years Yes

Galaxy Wearable app No In-ear SAMSUNG Bora purple - Earbud: 5.4 g - Case: 44.9 g Internal Lithium-ion Bluetooth 5.3 36 Ohms Yes Waterproof (IPX7 certified) Tweeter and woofer 116.6 dB 70 minutes Yes Bluetooth Multi-point pairing Yes Closed Android 20 - 20,000 Hz Earbud 10 mW Android Yes Yes Silicone 10 m 1 year Yes Yes

Galaxy Wearable app No In-ear SAMSUNG Graphite - Earbud: 5.4 g - Case: 44.9 g Internal Lithium-ion Bluetooth 5.3 36 Ohms Yes Waterproof (IPX7 certified) Tweeter and woofer 116.6 dB 70 minutes Yes Bluetooth Multi-point pairing Yes Closed Android 20 - 20,000 Hz Earbud 10 mW Android Yes Yes Silicone 10 m 1 year Yes Yes

Yes 1.5' Full colour display Circle DIESEL Transparent 160 g Buckle - Heart rate- Accelerometer Google Play 190 x 45 x 12 mm (H x W x D) Swimproof Yes Up to 24 hours Rechargeable battery Bluetooth - iOS- Android Plastic Wireless charging Google Assistant Wear OS 2 years

Yes 1.3” AMOLED full colour display Circle GARMIN 78 g Buckle Garmin Connect IQ store 47 x 47 x 14.5 mm (H x W x D) Waterproof (10 ATM) Up to 1.5 hours Yes - Bluetooth- WiFi- Ant+- NFC Silicone USB Type-C Garmin OS 2 years

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

Gold-plated 3.5 mm jack Over-ear GOJI Black 285 g Internal Lithium-ion Yes Bluetooth 5.0 32 Ohms Yes Neodymium drivers 115 dB Up to 20 hours 1 m 1 hour Tiltable earcups Yes Closed USB Yes 40 mm 20 - 20,000 Hz Yes - In-line- Earcup 20 mW Bass Boost All smartphones Yes No Memory foam 10 m - Siri- Google Assistant 1 year Yes