Zeblaze Crystal 3 smartwatch Review: One of the cheapest Zeblaze smartwatch

The Zeblaze Crystal 3 smartwatch has become even lighter and more convenient than the previous model. The watch weighs is only 27 grams and they are not felt at all on the hand. The watch is fully charged in an hour and a half and then works up to 7 days. You no longer need to worry about the charging cable – the cable is built into the watch case, for charging you just need to remove the strap and insert the watch into any USB charger.

Buy The Zeblaze Crystal 3 1.3inch Smart Watch at $99.99

The Zeblaze Crystal 3 watch equipped with an updated new generation heart rate sensor and be able to measure blood pressure and blood oxygen saturation.

Notifications about calls and messages are displayed on a 1.3-inch HD IPS display, the dials of which can be edited as you wish. You can control and improve the quality of your sleep, use smart alarms for easier waking up, optimize physical activity during training, using heart rate data that is constantly displayed and recorded in the application for further analysis.

1.3 inch HD Color Screen

The Zeblaze Crystal 3 comes with a 1.3-inch bright color screen that provides incredible color depth, and exceptional clarity.

High Precision Sensors

The accelerometer and heart rate sensor, which are the heart of the smartwatch, are low power consumption and high accuracy.

Better Battery Life

The battery life of up to 7 days so you can spend less time charging and more time moving.

Waterproof Design

IP67 daily life waterproof, you can walk, run or dance in the rain without worry. Let you spend more time with the watch.

New Generation Optical Heart Rate Sensor

Zeblaze Crystal 3 uses a new-generation optical sensor for accurate heart rate monitoring that allows you to see your heart rate changes throughout the day, discover an abnormality, and keep an eye on your general health.

Smart Sports Tracking

Record your full-day steps, activity distance and calorie consumption in real-time, scientifically detect your exercise status and help you adjust your exercise intensity.

Sleep Cycle Tracking

Zeblaze Crystal 3 will record the duration of your sleep. Track light, deep and interrupted sleep, and show the insights on the app “Happy Sports”. You can set one or several Smart wakes up alarms in the “Happy Sports” application. The Smart wake up alarm wakes you up at the best time based on your sleep cycle with a continuous vibration.

Real-time Notification, Never Miss Any Message

Zeblaze Crystal 3 will remind the incoming calls, and you can reject the phone call by one touch. Real-time reminders from the message, emails, Facebook, Twitter, etc. Ensure you never miss a message.

Lightweight Design

Adopted a lightweight design, the weight is only 27g. It accurately records the data and physical conditions during exercise, providing a comfortable wearing feel to make every run easier.

Built-in USB Charging

No charging cable and dock needed. Pull bands off the tracker and insert the built-in USB plug into a USB charger for charging. It takes 2 hours to fully charge and can last up to 7 days on a single charge.