"The Apple Watch Series 5 was announced on September 10, 2019.Its principal improvements over its predecessor were the addition of a compass and an always-on display with a low-power display driver capable of refresh rates as low as once per second. Additional new features include International Emergency Calling enabling emergency calls in over 150 countries, a more energy-efficient S5 processor, improved ambient light sensor, and storage doubled to 32 GB. It also brought back the ""Edition"" tier, with a ceramic model absent from the previous generation, and a new titanium model which comes in two colors: natural and Space Black.The Series 5 and above (including the SE model introduced in 2020) also incorporate enhanced hardware- and software-based battery and performance management functionality.Critics generally gave it a positive review. CNET gave it a score of 4/5, concluding, ""The Apple Watch continues to be one of the best smartwatches, but it remains limited by being an iPhone accessory for now."" Digital Trends gave it a score of 4.5/5.[94] The Verge gave it a score of 9/10."
"Operating System: watchOS 7.0, upgradable to 8.1
Processor: Apple S6
Memory: 32GB 1GB RAM
Storage: No
Battery: Li-Ion 303.8 mAh (1.17 Wh), non-removable
Display Size: 1.78 inches
Display Resolution: 448 x 368 pixels
Connectivity: Wi-Fi 802.11 b/g/n, dual-band, Bluetooth, GPS, NFC
Dimmensions: 44 x 38 x 10.4 mm (1.73 x 1.50 x 0.41 in)
Weight: 47.1 g (1.66 oz)"