Apple Watch Series 9 vs Series 7 - Should you Upgrade? #applewatchseries9 #applewatchseries7 #applewatch #comparison UK: https://amzn.to/3LBpa5D US: https://amzn.to/3Pvvblz — Apple Watch Series 9 (41 mm) Specs: * 1.69” LTPO OLED Display * 352 x 430, Always-On * 2000nits Max * Apple S9 Dual-core (64bit) * W3 / U2 Chip * Ion-X Glass protection * 1GB RAM + 64GB ROM * Wifi Dual / BTv5.3 / GPS / NFC * watchOS 10 * Siri Voice Assistant * HR / SPO2 / Temp / Sleep * Fall / Crash Detection * Always-on Altimeter * Accelerometer / Gyro * ECG / Irregular Heart Rate Rhythm * Supports BT Calls * 18 hours Battery / Fast Charging * 50M Water Resistant * 41mm x 38mm x 10.7mm / 32g * Midnight --- Apple Watch Series 7 (41 mm) Specs: * 1.69” LTPO OLED Display * 352 x 430, Always-On * 1000nits Max * Apple S7 Dual-core (64bit) * W3 / U1 Chip * Ion-X Glass protection * 1GB RAM + 32GB ROM * Wifi Dual / BTv5.3 / GPS / NFC * watchOS 9 * Siri Voice Assistant * HR / SPO2 / Sleep * Fall Detection * Always-on Altimeter * Accelerometer / Gyro * ECG / Irregular Heart Rate Rhythm * Supports BT Calls * 18 hours Battery / Fast Charging * 50M Water Resistant * 41mm x 38mm x 10.4mm / 49.8g * Blue ---