{"id":3908,"date":"2025-05-19T02:51:16","date_gmt":"2025-05-19T02:51:16","guid":{"rendered":"https:\/\/nazoiq.com\/product\/58895-xiaomi-watch-s4-rainbow\/"},"modified":"2026-03-24T06:52:54","modified_gmt":"2026-03-24T06:52:54","slug":"58895-xiaomi-watch-s4-rainbow","status":"publish","type":"product","link":"https:\/\/nazoiq.com\/en\/product\/58895-xiaomi-watch-s4-rainbow\/","title":{"rendered":"Xiaomi Watch S4 Rainbow"},"content":{"rendered":"
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Dimensions<\/span><\/p>\n

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47.3mm x 47.3mm x 12.0mm<\/span><\/div>\n
*Height, width and thickness dimensions exclude the strap and protrusions<\/span><\/div>\n
44.5g approx. (without inbox strap)<\/span><\/div>\n<\/div>\n<\/div>\n
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Frame<\/span><\/p>\n

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Aluminum alloy frame<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Strap<\/span><\/div>\n
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Black: fluororubber strap<\/span>Adjustable strap length: 140-210mm approx.<\/span><\/div>\n
Silver: fluororubber strap<\/span>Adjustable strap length: 140-210mm approx.<\/span><\/div>\n
Rainbow: fluororubber strap+nylon strap<\/span>Adjustable strap length: 135\u2013210mm approx.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Sensors<\/span><\/p>\n

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Heart rate sensor (with blood oxygen sensor) | Accelerometer | Gyroscope | Ambient light sensor | Electronic compass | Barometer sensor | Hall sensor<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
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Satellite positioning systems<\/span><\/div>\n
GPS | Galileo | Glonass | BeiDou | QZSS<\/span><\/div>\n<\/div>\n<\/div>\n
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Battery<\/span><\/div>\n
Typical usage time: 15 days<\/span>Capacity: 486mAh<\/span><\/div>\n<\/div>\n<\/div>\n
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Display<\/span><\/div>\n
Resolution: 466 x 466 pixels\uff0cPPI 326<\/span>1.43-inch AMOLED display<\/span>60Hz refresh rate<\/span>*Display refresh rate may vary across different interfaces. Please refer to the actual usage scenario.<\/span>Brightness: HBM 1500 nits<\/span>*The HBM brightness is the maximum brightness when the entire screen lights up.<\/span><\/div>\n<\/div>\n<\/div>\n
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Specifications<\/span><\/div>\n
Built-in GNSS: Supported<\/span>Water resistance rating: 5ATM<\/span>*The 5ATM water resistance rating (equivalent to a depth of 50 meters) means it can be worn in swimming pools, while swimming near the shore, and during other shallow water activities. It is not suitable for wearing in hot showers, saunas, or while diving. Make sure to avoid direct impacts from swift currents during water sports. Water resistance is not permanent and may deteriorate over time.<\/span>Speaker: Supported<\/span>Microphone: 2 mics<\/span>NFC: Supported<\/span>*NFC availability may vary by region.<\/span>Bluetooth calling: Supported<\/span>*The watch must be kept connected to the smartphone’s Bluetooth. Voice calls from third-party apps are not currently supported.<\/span>Wireless connectivity: Bluetooth\u00ae 5.3<\/span>Operating system: Xiaomi HyperOS 2<\/span>Compatibility: Supports smartphones with Android 8.0 and above, or iOS 14.0 and above.<\/span>Charging port: 2-Pin magnetic charging dock<\/span><\/div>\n<\/div>\n<\/div>\n
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Package contents<\/span><\/div>\n
Xiaomi Watch S4 (including bezel and strap) \/ Magnetic charging dock \/ User manual (including warranty notice)<\/span><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Dimensions 47.3mm x 47.3mm x 12.0mm *Height, width and thickness dimensions exclude the strap and protrusions 44.5g approx. (without inbox strap) Frame Aluminum alloy frame Strap Black: fluororubber strapAdjustable strap length: 140-210mm approx. Silver: fluororubber strapAdjustable strap length: 140-210mm approx. Rainbow: fluororubber strap+nylon strapAdjustable strap length: 135\u2013210mm approx. Sensors Heart rate sensor (with blood oxygen […]<\/p>\n","protected":false},"featured_media":4455,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[53],"product_cat":[49,36],"product_tag":[],"class_list":{"0":"post-3908","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-xiaomi","7":"product_cat-mobile-accessories","8":"product_cat-smart-watches","9":"product_shipping_class-all-products","10":"desktop-align-center","11":"tablet-align-left","12":"mobile-align-left","13":"ast-product-gallery-layout-horizontal","14":"ast-product-tabs-layout-horizontal","16":"first","17":"instock","18":"purchasable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product\/3908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product\/3908\/revisions"}],"predecessor-version":[{"id":8693,"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product\/3908\/revisions\/8693"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/media\/4455"}],"wp:attachment":[{"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/media?parent=3908"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product_brand?post=3908"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product_cat?post=3908"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nazoiq.com\/en\/wp-json\/wp\/v2\/product_tag?post=3908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}