Not on the NASA Artemis Watch 2.0 or Clockstar 2.0. Both are watches you learn on and code, not fitness trackers, so neither has a heart-rate sensor, a touchscreen or NFC. Here is what each one does have.
NASA Artemis Watch 2.0
Heart rate: no. There is no heart-rate, blood-oxygen or other health sensor, and no GPS.
Touchscreen: no. You control it with its physical buttons.
NFC: no, so no tap-to-pay and no tag reader.
What it does have: an accelerometer, gyroscope, compass and temperature sensor, Bluetooth to pair with your phone, daily activity tracking, and headers for connecting external sensors of your own.
Clockstar 2.0
Heart rate: no.
Touchscreen: no.
NFC: no.
What it does have: a display, a gyroscope, an accelerometer and Bluetooth, with the time, date, an alarm and a stopwatch built in.
Orion Watch
Orion Watch is controlled with its button wheel and buttons, and it has LEDs and a vibration motor you can code. Paired with your phone, it shows notifications, controls your music, works as a camera remote and, on Android, can find your phone. See Orion Watch and your phone.
Wearing it near water? See Is the Artemis Watch waterproof?
Looking at MAKERphone 2.0? It has no built-in NFC reader either.
For a side-by-side of the first two, see Clockstar 2.0 or NASA Artemis Watch 2.0: which should I choose? If you need a feature that is not listed here, message us here, or email [email protected] and tell us what you want the watch to do.