Mains AMAZON Charcoal 405 g 73 x 86 x 147.8 mm (H x W x D) - WiFi- Bluetooth - iOS- Android Alexa 1 year

Mains AMAZON Galaxy 456 g 82 x 84 x 146.7 mm (H x W x D) - WiFi- Bluetooth - iOS- Android Alexa 2 years

Yes 44 mm Rectangular APPLE 33 g Pin-and-tuck closure No Apple app store 44 x 38 x 10.7 mm (H x W x D) Water resistant (up to 50 m) Yes Up to 18 hours - WiFi 4- Bluetooth 5.3 Silicone Wireless charger Siri WatchOS 10 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 1.64' AMOLED full colour display Square HUAWEI Starry black Watch without the strap: 21 g Buckle App Gallery 46 x 30 x 10.7 mm (H x W x D) Water resistant (up to 50 m) Medium (strap 130 - 210 mm) 65 minutes Yes Lithium-ion battery Bluetooth 5.0 Silicone Wireless charging pad Harmony OS 2 years

Yes 1.5' AMOLED full colour display Circle HUAWEI Black Watch without the strap: 48 g Buckle eSIM App Gallery Waterproof (IP68) Medium (140 - 210 mm) 65 minutes Yes Bluetooth 5.2 Fluoroelastomer Wireless charging Harmony OS 2 years

Yes 1.27' Circle GARMIN Tidal blue 53 g Buckle Garmin Connect IQ store 45 x 45 x 14.5 mm (H x W x D) Waterproof (10 ATM) Regular (135 - 230 mm) Up to 2 hours No Lithium-ion Bluetooth Silicone - USB Cable - Solar Power Garmin OS 2 years

Connected GPS (via smartphone) 0.8' OLED display Circle GARMIN 33.8 g Buckle Garmin Connect IQ store 40 x 40 x 11 mm (H x W x D) Water resistant (5 ATM) Small (strap 125 - 190 mm) Up to 120 minutes Yes - Bluetooth- NFC - Android- iOS Silicone USB Garmin OS 2 years

Connected GPS (via smartphone) 0.8' OLED display Circle GARMIN 33.8 g Buckle Garmin Connect IQ store 40 x 40 x 11 mm (H x W x D) Water resistant (5 ATM) Small (strap 125 - 190 mm) Up to 120 minutes Yes - Bluetooth- NFC - Android- iOS Silicone USB Garmin OS 2 years

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 1.1' AMOLED display Circle GARMIN 38.2 g Buckle Garmin Connect IQ store Water resistant (5 ATM) Yes - Bluetooth- WiFi - iOS- Android Silicone USB cable 2 years

Yes 1.4' Super AMOLED Circle SAMSUNG 46.5 g Magnetic buckle 4G enabled eSIM Google Play Waterproof (IP68) 45 mm Up to 110 minutes Yes Up to 80 hours Lithium-ion battery - Bluetooth- WiFi- NFC Android 8.0 or later Fluoroelastomer Wear OS 2 years