BYISYUE Sport Strap for Xiaomi Watch S4 47mm, 22mm band

This silicone replacement strap offers a breathable 22mm fit for everyday wear and sports, combining soft TPU construction with a secure clasp for active use. The band is designed for Xiaomi and Realme watches and aims to bring comfortable ventilation during running, cycling or gym sessions while keeping the watch firmly in place.

Key Points

The strap is compatible with a wide range of watches that accept a 22mm lug, including Xiaomi Watch S4 47mm, Xiaomi Watch S3, S2, S1 and Xiaomi Watch 2, as well as several Realme Watch models. It is made of flexible TPU that feels lightweight on the wrist and resists dust and moisture, which helps during workouts and rainy commutes. The revised clasp design locks more securely than many typical replacement bands and includes a simple quick-release pin for straightforward installation and removal. Colours are offered in several muted and vibrant tones so you can match the band to different outfits or activity types. Consider that this strap does not fit the 41mm variant of the Xiaomi Watch S4 according to the manufacturer.

Benefits

Comfort is the main advantage here because the soft silicone follows the wrist without digging in during long shifts or extended training sessions. Breathability reduces sweat build-up and skin irritation during intense exercise, making the strap a practical swap for original bands when you want a sportier option. The strap’s low weight makes it unobtrusive for sleep tracking or 24-hour wear, and the dustproof surface wipes clean easily after outdoor use. For those who change straps frequently, the one-button removal speeds up swaps and avoids fiddly tools 🏃♀️.

Technical Specifications

• Name: BYISYUE Sport Watch Strap for Xiaomi Watch S4 47mm/S2/S3/S1/Mi Watch2
• Width: 22mm
• Material: TPU (silicone-like), soft and lightweight
• Compatibility: Xiaomi Watch S4 47mm, Xiaomi Watch S3, S2, S1, Xiaomi Watch 2; Realme Watch 3 Pro, 3, 2, 2 Pro, S2, S, S Pro
• Features: water resistant, dust resistant, quick-release clasp

Usage Recommendations

For sports and outdoor activities, fasten the clasp firmly and check the quick-release pin sits flush to avoid accidental detachment. If you prefer very tight fits for high-impact training, pick a size one notch smaller than your habitual setting to reduce movement. For daily office wear, choose a subdued colour to blend with smart-casual attire and wipe the strap with a damp cloth to remove sweat or dirt after training. Consider replacing the strap if the clasp shows wear or the TPU becomes sticky, as prolonged exposure to sunscreen or some lotions can alter the finish.