47 x 39 x 12 Millimeters

1.78″ AMOLED display: See your world in utmost clarity on the 1.78″ AMOLED display with 368*448 pixel resolution.;Always on Display: Take your pick from a plethora of Always On Display watch faces and see your day unfold.
Functional crown: Navigate your way through a series of features with ease, thanks to the fully functional digital crown.;Tru Sync: Get the best-in-class calling experience with the Tru Sync feature that ensures a stable and fast connection every single time.
Noise Buzz: Stay connected with the world throughout the day via the Noise Buzz feature that gives you access to a dial pad, call logs and the option to save up to 10 contacts.

Sporty & rugged design: Featuring an impact-resistant build, the smartwatch is designed to be sporty and rugged.;Functional rotating crown: Navigate with complete efficiency with its functional rotating crown.; Bluetooth calling: Live hands-free by making calls directly from your wrist. You can access the dial pad, check your call logs and save 5 contacts on the watch.;1.32″ high resolution display: Experience bold and clear visuals on its high res display.
550 nits brightness: Enjoy easy outdoor viewing, even in the bright sun.;Noise Health SuiteTM: Take better care of your daily health with a series of health monitoring tools Blood oxygen monitor, Sleep monitor, 24×7 heart rate monitor, Breathing practice & Female cycle tracker.
Multiple sports modes: Indulge in the routine of your preference with several sports modes to choose from.;Up to 7-day battery: Breeze through an entire week without charging with up to 7 days of battery life. Get up to 2 days of battery life with calling activated.

Massive 1.85″ display: See everyday data clearly under the brightest sun on the 1.85” TFT LCD that sports 550 nits of brightness and the highest screen-to-body ratio.;BT calling: Talk directly to your loved ones from your wrist; manage calls, access your favourite contacts and dial from the dial pad.
Tru Sync: Now connect with the world in a smart way, thanks to Tru Sync technology that ensures faster and stable connection and low power consumption.;Smart DND: Take a break when you want to and get uninterrupted sleep time.
Noise Health Suite: Get started on your fitness journey with a whole range of wellness features in Noise Health Suite and 100 sports modes to support you.;NoiseFit app: Manage your day-to-day life better with the NoiseFit app at your disposal.

1.43 inches(3.63cms) AMOLED display, 466x466px – The smartwatch features the biggest screen size in a round dial. Enjoy bright and sharp visuals upon every glance.
Up to 7-day battery life – Get up to 7 days of battery life on a full charge & up to 1 day of power with calling activated. Its 300mAh battery takes approx. 2 hours to fully charge. (Battery life can vary due to multiple factors such as turning on continuous HR tracking or turning up the brightness)
NoiseFit app – Pair the NoiseFit Halo to the NoiseFit app to track your progress overtime, get health updates, compete with friends and share your achievements.