Garmin Venu 3 Smart Watch - 45 mm - 45 mm - Optical Heart Rate Sensor, Barometer, Altimeter, Digital Compass, Gyro Sensor, Accelerometer, Ambient Light Sensor - Text Messaging, Phone, Speaker, Clock Display, Alarm, Timer, Stopwatch, Push Notification, Calendar - Heart Rate, Sleep Quality, Steps Taken, Calories Burned, Distance Traveled, Stairs Climbed - 8 GB Standard Memory - 1.4" - AMOLED - Touchscreen - Bluetooth - GPS - 336 Hour - USB Type-C - Silver, Whitestone Case Color - Whitestone B: