Infinix XWatch N4

Everyday Smarts at an Accessible Price

The Infinix XWatch N4 (XW4) sits at the entry point of Infinix’s N-series smartwatch lineup, and it earns its place cleanly. It pairs a 1.39-inch AMOLED HD display with a full suite of health sensors and Bluetooth calling — features that usually carry a higher price tag. The 360×360 resolution delivers sharp, clear visuals without the screen feeling cramped or washed out. If you want a capable daily driver that doesn’t demand a premium budget, the N4 makes a strong case.

The design leans on a round case built from aluminum alloy with a comfortable silicone strap. It sits light on the wrist and wears well through long days at the office or on the go.

Infinix XWatch N4 Health Monitoring

The N4 runs 24/7 health tracking across the metrics that matter most. Heart rate monitoring keeps a continuous eye on your cardiovascular state, while SpO2 tracking gives you blood oxygen readings on demand. Sleep tracking breaks your rest into light, deep, and REM stages so you wake up with real insight — not just a total hour count. Stress monitoring runs in the background using heart rate variability data, and guided breathing exercises give you a quick reset when things get hectic.

Female cycle tracking is built in for users who want it, and sedentary and hydration reminders round out the wellness picture throughout the day.

107+ Sports Modes for Active Users

Fitness tracking on the N4 covers serious ground. With 107+ workout modes — including running, cycling, swimming, yoga, soccer, tennis, and strength training — it handles most exercise routines without you hunting for the right mode. Step counting, distance, and calorie tracking log automatically throughout the day. The watch can also detect prolonged activity and begin tracking without manual input.

Calls and Connectivity on Your Wrist

Bluetooth 5.3 handles both the phone connection and the built-in calling feature. The N4 has a mic and speaker onboard, letting you answer calls directly from your wrist. Notifications from WhatsApp, SMS, calls, and other apps push to the screen in real time, so you stay in the loop without reaching for your phone. Music and camera controls are also accessible from the watch face.

Infinix XWatch N4 Battery Life and Charging

A 300mAh battery pushes up to 12 days of typical use — a number that holds up well given the always-on health sensors running in the background. When the battery does run down, magnetic charging brings it back up in around two hours. IP68 water resistance handles sweat, rain, and splashes in daily use. The watch ships with the My Health companion app, available for both Android and iOS.