Samsung Galaxy Watch 8 40mm

Screen size: 1.3-inch (40mm) resolution: 396 x 396 pixels display technology: super amoled with always-on display hdr support: not applicable (for media streaming only on connected devices) refresh rate: 60hz smart features: voice assistant, app notifications, health & fitness tracking operating system: wear os with one ui watch 5 audio quality: built-in speaker and mic, bluetooth audio streaming connectivity: bluetooth 5.3, wi-fi, gps, nfc, optional lte ports: wireless charging only (no physical ports)