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Noise ColorFit Ultra 2 vs Fire-Boltt Ring 2

• Noise ColorFit Ultra 2 was first released on 12/23/2021. ColorFit Ultra 2 is equipped with the AMOLED screen, showing a clear, realistic, high-contrast display image without consuming a lot of battery. The Silicone strap is soft and light with good elasticity, giving you a comfortable wearing experience.
  
  Noise ColorFit Ultra 2 is supported by the manufacturer with many additional utilities such as step counter, calorie counter, heart rate monitor, alarm clock, calendar, date and time display.
  
  Moreover, the Noise ColorFit Ultra 2 also owns useful sensors including Heart, SpO2. Despite integrating many smart features, the ColorFit Ultra 2 smart watch still gives an impressive battery life of up to 7 days.
  
  With the above great specifications and features, the ColorFit Ultra 2 deserves to become an ideal friend to help you do your fitness routine and take care of your health.
• Fire-Boltt Ring 2 was first released on 04/06/2022. Ring 2 is equipped with the TFT LED screen, showing a clear, realistic, high-contrast display image without consuming a lot of battery.
  
  Worthy of a watch used for fitness, this Fire-Boltt smartwatch has a lot of training modes, which can be mentioned as Blood Oxygen Monitor, Blood Pressure Monitor, Heart Rate Tracker, Sleep Monitor, 30 Sports Mode.
  
  Despite integrating many smart features, the Ring 2 smart watch still gives an impressive battery life of up to 7 days.
  
  With the above great specifications and features, the Ring 2 deserves to become an ideal friend to help you do your fitness routine and take care of your health.