Connected GPS (via smartphone) 1.49” OLED display Circle WITHINGS 55 g Buckle - App Store- Google Play 13 x 41 x 241 mm (H x W x D) Watch face: medium (38 mm) Up to 2 hours No Up to 720 hours (30 days) Built-in rechargeable battery Bluetooth Fluoroelastomer USB Type-C docking station HealthSense OS 3 2 years

Yes 49 mm Rectangular APPLE 61 g G-hook closure Yes (service plan required) Apple app store 49 x 44 x 14.4 mm (H x W x D) Yes - WiFi 4- Bluetooth 5.3 Yes iOS Siri watchOS 10 1 year

Yes 1.2' pOLED full colour display Circle GOOGLE 28 g (without strap) Buckle Google Play Up to 80 minutes Yes Up to 30 hours Lithium-ion polymer battery - Bluetooth 5.1- WiFi- NFC 50% charge in up to 30 minutes Android 9 or later Silicone Magnetic dock Google Assistant Wear OS 4 2 years

1.09' LCD Round REFLEX - Bezel: Silver- Strap: Grey 45 g Buckle Heart rate monitor (HRM) 240 x 40 x 13 mm (H x W x D) Water resistant (IP67) Universal (240 mm strap) Up to 3 hours Yes Rechargeable Bluetooth 5.0 Silicone Magnetic charger 2 years

Yes 1.52' TFT LCD colour display Square XPLORA Black 58 g Buckle Pedometer 4G enabled eSIM / nano SIM Waterproof (IP68) Small (strap 120 - 200 mm) Up to 4 hours Yes Up to 72 hours Built-in rechargeable battery WiFi - iOS- Android Silicone Charging cradle RTOS - Steps- Distance 1 year

Yes 1.3' AMOLED display Circle GARMIN - Bezel: Slate- Strap: Black 51 g Buckle Garmin Connect IQ store Water resistant (5 ATM) Medium (strap 125 - 190 mm) Up to 90 minutes Yes - Bluetooth- WiFi- NFC - Android- iOS Silicone USB Garmin OS 2 years

Portable speaker LG Black Aux-in x 1 0.7 kg No LG XBOOM app 1.0 Bluetooth 5.1 2.5 Ohms Passive bass radiator 83 x 222 x 80 mm (H x W x D) Waterproof & dustproof (IP67) Up to 18 hours 20 W 42 x 80 mm woofer x 1 Rechargable battery Up to 10 speakers Customisable lighting - Android- iOS Sound Boost AAC, SBC 1 year Yes

Yes Yes DENON Grey - Optical x 2- RCA x 1 8.2 kg 50 HEOS app 2.0 Yes Bluetooth 3.0 Yes 10 - 20,000 Hz 16 Ohms HEOS Yes 120 W (60 W + 60 W) Yes Mains USB x 1 - iOS- Android- Kindle Fire Yes 2 years Yes Yes 32

Traditional Hi-Fi system Yes Yes - Internet radio- FM- DAB+/DAB PANASONIC Silver - RCA - Aux-in- Optical 2.9 kg 3.5 mm jack 4 presets 2.0 Bluetooth 4.2 Yes 1,000 Hz 3 Ohms Bamboo charcoal PP subwoofer Yes 120 W (60 W + 60 W) Yes Mains Yes 43 W D.Bass Yes Chromecast speakers Yes 1 year 0.4 W

Portable speaker LG Black Aux-in x 1 1.1 kg No LG XBOOM app 1.0 Bluetooth 5.1 Passive bass radiator 98 x 261 x 95 mm (H x W x D) Waterproof & dustproof (IP67) Up to 24 hours 40 W (10 W + 30 W) Rechargeable battery Up to 10 speakers Customisable lighting - Android- iOS Sound Boost AAC, SBC Yes 1 year Yes

Yes Portable speaker BOSE Luxe silver Aux-in x 1 660 g Bose Connect app Bluetooth 4.2 152 x 82 x 82 mm (H x W x D) Bose SimpleSync Up to 13 hours Lithium-ion battery 2 speakers - iOS- Android - On-mode: 8 W- Standby: 0.4 W 2 years Yes

Portable speaker No JBL Black Aux-in x 1 6.7 kg JBL Partybox App 2.1 Bluetooth 5.3 40 - 20,000 Hz 8 Ohms 89 mm x 114 mm subwoofer 200 x 483 x 257 mm (H x W x D) Waterproof & dustproof (IP67) Up to 24 hours - Mains- Rechargeable battery PartyBoost Up to 100+ speakers - iOS- Android On-mode: 43 W AAC, MP3, WAV Yes 2 years Yes