Amazfit GTS 4 - premium smartwatch, aluminum frame, large 1.75" AMOLED display, 150+ watchfaces, 150+ sports modes, up to 8 days of battery life with frequent use, Zepp OS 2.0 with the ability to install additional apps, can receive incoming calls, auto detection of 8 sports modes and 25 strength movements (automatically offers start of activity or counts reps when working out), dual-band GPS, can import running routes (will be available via OTA), sleep and stress monitoring, music storage and playback, voice notification of current heart rate, adherence to drinking regime, distance run, etc., data sync to Strava or Adidas running apps (later via OTA) and much more.