Key Takeaways
- Redmi Band 4 costs $25 and offers up to 21 days of battery life.
- The device supports 50 sports modes and various health tracking features.
- It lacks NFC support but includes a metal-textured frame and 2.5D curved cover glass.
Redmi has recently launched the Redmi Band 4 in China, marking an upgrade from its predecessor, the Redmi Band 3. The new fitness tracker is priced at $25 and is designed to offer enhanced features and a longer battery life.
The Redmi Band 4 boasts a modern design with a metal-textured frame and a 2.5D curved cover glass, providing a sleek and durable appearance. Its 1.47-inch display supports a 60Hz refresh rate, ensuring smooth visuals during use.
In terms of functionality, the Redmi Band 4 is equipped with a range of health and fitness tracking features. It supports all-day stress monitoring, heart rate tracking, blood oxygen measurement, and sleep tracking. Additionally, the device can display message notifications, set alarms, and switch between different watch faces.
For fitness enthusiasts, the Redmi Band 4 offers 50 sports modes, covering activities such as running, cycling, and table tennis. It also carries a 5ATM water-resistance rating, making it suitable for various outdoor activities. Users can expect up to 21 days of battery life with regular monitoring features enabled, though this can vary based on usage.
One notable feature missing from the Redmi Band 4 is NFC support. The previous model, the Redmi Band 3, supported offline payments using NFC, but this feature has been omitted in the new version. The Redmi Band series originally launched in 2020 with a starting price of 99 yuan, and the Redmi Band 4 costs 169 yuan, slightly higher than the Redmi Band 3’s launch price of 159 yuan.
Despite the absence of NFC, the Redmi Band 4 remains a competitive choice for fitness enthusiasts and health-conscious users. Its robust feature set and extended battery life make it a compelling option in the market.
The Redmi Band 4 is now available for purchase in China, with sales starting today. For those interested in upgrading their fitness tracking experience, the Redmi Band 4 offers a balance of features and affordability.





