Xiaomi Watch S4 and Xiaomi Band 10 Glimmer Edition Officially Launched

Xiaomi has officially introduced two new wearables to its global lineup — the Xiaomi Watch S4 and the Xiaomi Band 10 Glimmer Edition. Both devices blend style, innovation, and functionality, aiming to deliver enhanced fitness tracking, smarter health insights, and a refined design experience for 2025. With these launches, Xiaomi is strengthening its position in the fast-growing wearable market.

Design and Build Quality

The Xiaomi Watch S4 sports a premium round design with a stainless-steel frame and customizable strap options, including silicone, leather, and stainless steel. Its AMOLED display offers vibrant colors, higher brightness for outdoor visibility, and smooth interaction. The watch is also rated for 5ATM water resistance, making it suitable for swimming and water workouts.
On the other hand, the Xiaomi Band 10 Glimmer Edition is a stylish upgrade to the standard Band 10, with a slimmer profile, polished metallic accents, and an upgraded AMOLED panel. Its lightweight design makes it ideal for everyday wear, while the new color finishes target younger audiences looking for both fashion and function.

Health and Wellness Tracking

Xiaomi continues to prioritize health monitoring across both wearables.

• Xiaomi Watch S4: Equipped with continuous heart rate monitoring, blood oxygen (SpO2) tracking, stress detection, and sleep quality analysis, the Watch S4 is designed to be a 24/7 health companion. It also supports advanced features like VO₂ Max readings for athletes and recovery time tracking for workout enthusiasts.

• Xiaomi Band 10 Glimmer Edition: While smaller and more affordable, the Band 10 Glimmer still provides real-time heart rate tracking, sleep monitoring, menstrual health tracking, and basic workout insights. It is more suitable for casual users who want reliable health updates without the complexity of a smartwatch.

Fitness and Activity Features

Both devices are heavily optimized for fitness tracking.

• The Watch S4 supports over 150 sports modes, including running, cycling, swimming, yoga, and even specialized activities like HIIT and strength training. Built-in GPS and GLONASS ensure precise outdoor activity mapping without relying on a smartphone.

• The Band 10 Glimmer Edition supports dozens of fitness modes, catering to casual exercises like walking, treadmill runs, and gym workouts. Its fitness insights are powered by Xiaomi’s smart algorithm, giving users an easy way to track calories, steps, and performance trends.

Smart Features and Connectivity

The Xiaomi Watch S4 goes beyond fitness by acting as a smart companion. It supports Bluetooth calling, message notifications, app alerts, music control, weather updates, and built-in voice assistant integration. Select markets will also get contactless NFC payments, making it a versatile everyday smartwatch.
Meanwhile, the Band 10 Glimmer Edition offers lightweight smart features like call and message alerts, music playback control, customizable watch faces, and vibration alarms — ensuring essential convenience without being overwhelming.

Battery Life and Charging

Battery life remains a strong point in Xiaomi wearables.

• The Xiaomi Watch S4 delivers up to 10 days of usage on a single charge, with optimized power-saving modes extending its life for travel and outdoor adventures.

• The Band 10 Glimmer Edition impresses with up to 14 days of battery life, making it one of the longest-lasting fitness trackers in its category. Both devices feature magnetic fast charging for added convenience.

Pricing and Availability

The Xiaomi Watch S4 is positioned as a premium yet affordable smartwatch, targeting professionals, fitness enthusiasts, and tech-savvy users who want advanced features. The Xiaomi Band 10 Glimmer Edition caters to entry-level users who prefer a fashionable, budget-friendly wearable. Both devices will be available in multiple regions, with color and strap options to suit different tastes.

Why These Launches Matter

Xiaomi is focusing on making wearable technology more accessible without compromising on features. The Watch S4 offers a smartwatch experience close to flagship competitors at a more affordable price, while the Band 10 Glimmer Edition proves that even budget trackers can deliver style and functionality. Together, they reflect Xiaomi’s strategy to appeal to both premium and entry-level consumers in the rapidly growing global wearable market.