Mains AMAZON Charcoal 456 g 82 x 84 x 146.7 mm (H x W x D) - WiFi- Bluetooth - iOS- Android Alexa 1 year

Yes 1.2' Super AMOLED Circle SAMSUNG Black 25.9 g Buckle Google Play Waterproof (IP68) Up to 110 minutes Yes Up to 40 hours Lithium-ion battery - Bluetooth- WiFi- NFC Android 6.0 or later Rubber Wear OS 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 1.3” Super AMOLED Circle SAMSUNG Cream 28.7 g Buckle Google Play 38.8 x 40.4 x 9 mm (H x W x D) Waterproof (IP68) Up to 77 minutes Yes Up to 40 hours Lithium-ion battery - Bluetooth 5.3- WiFi- NFC Android 10.0 or later 16 GB storage Fluoroelastomer Bixby Wear OS 2 years

Yes AMOLED Rectangle FITBIT Midnight & soft gold Water resistant (IPX5) Up to 6 days Lithium-polymer - Bluetooth- Wifi - iOS- Android 1 year

Yes 45 mm Rectangular APPLE 39 g Pin-and-tuck closure Apple app store 45 x 38 x 10.7 mm (H x W x D) Water resistant (up to 50 m) Yes - WiFi 4- Bluetooth 5.3 Yes iOS Rubber Siri watchOS 10 1 year

1.28' LCD Circle REFLEX - Bezel: Black- Strap: Black 50 g Buckle 250 x 45 x 11 mm (H x W x D) Water resistant (IP68) Universal Up to 3 hours Yes Bluetooth 4.2 - Flashlight- Stop watch Silicone Magnetic charger 2 years

Yes 1.3' TFT LCD colour display Square XPLORA 48 g Buckle Pedometer 4G enabled Nano SIM Waterproof (IP68) Small (strap 120 - 200 mm) Up to 4 hours Yes Up to 2 days Built-in rechargeable battery WiFi - iOS- Android Silicone Micro USB RTOS - Steps- Distance 1 year

Megasound speaker SAMSUNG Black 24.8 kg RCA x 2 2.0 Bluetooth 5.0 Yes 858 x 424 x 383 mm (H x W x D) Water resistant (IPX5) 1700 W Mains Up to 10 speakers 900 W Full LED party lights USB 2.0 x 2 Bass boost Yes 1 year Yes

Megasound Hi-Fi system No FM 87.5 - 108 MHz PANASONIC Black Aux-in x 1 18 kg Mic jack 6.3 mm x 2 Local preset EQ Panasonic MAX Juke app 2.0 2 channel digital bi-amp Bluetooth 2.1 Yes 1 - 100 Hz 75 Ohms 20 cm super woofer 4 GB Yes 2000 W Mains MAX DJ Effect - D.Bass- D.Bass Beat Illumination button USB 2.0 x 2 - iOS- Android 3 settings CD-DA, MP3 Yes 1 year Yes

Portable speaker No SONY Lemon yellow 253 g Stereo mode Sony Music Center app 1.0 Bluetooth 4.2 20 - 20,000 Hz 4 Ohms Waterproof & dustproof (IP67) Up to 16 hours 46 mm mono speaker Rechargeable battery Up to 2 speakers - iOS- Android Extra bass AAC, SBC 1 year Yes

Yes Portable speaker JVC Blue 517 g 2.0 Bluetooth 5.0 80 - 16,000 Hz 4 Ohms Passive bass radiators x 2 198 x 81 x 79 mm (H x W x D) Water-resistant (IPX6) Up to 8 hours 10 W (5 W + 5 W) 50 mm drivers Rechargeable battery 81.6 db 1 year Yes