{"id":8977,"date":"2025-12-23T04:37:51","date_gmt":"2025-12-23T04:37:51","guid":{"rendered":"https:\/\/www.alcircle.com\/blog\/?p=8096"},"modified":"2026-02-11T06:49:34","modified_gmt":"2026-02-11T06:49:34","slug":"al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design","status":"publish","type":"post","link":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design","title":{"rendered":"AL in ALL #10: OPPO F31 series mid-range performance meets aerospace-grade aluminium design"},"content":{"rendered":"\n<p>In a smartphone market crowded with incremental upgrades and stylistic tweaks, OPPO\u2019s new F31 5G series stands out for something more fundamental: a design and build quality that pushes mid-range devices toward rugged reliability without compromising everyday performance. Launched with three models, the <strong>OPPO F31, F31 Pro and F31 Pro+<\/strong>, this lineup blends thoughtful engineering with materials and features that matter to users who demand durability and longevity.<a href=\"https:\/\/www.alcircle.com\/news\/oppos-f31-mid-range-power-meets-aerospace-grade-aluminium-115503\">&nbsp;<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Redefining durability in the mid-range segment<\/h2>\n\n\n\n<p>One of the most compelling aspects of the F31 series is its <strong>aerospace-grade AM04 aluminium alloy frame<\/strong>. This material choice isn\u2019t just a buzzword; OPPO claims the frame is about <strong>10 per cent stronger than its predecessor<\/strong>, providing improved rigidity and resistance to wear and tear. Complemented by <strong>AGC DT-Star D+ glass<\/strong> for the front and supported by <strong>triple IP ratings (IP66, IP68, IP69)<\/strong>, the phones are built to resist dust, immersion, and high-pressure water jets, a level of protection typically seen in higher-end devices.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image.webp\"><img loading=\"lazy\" decoding=\"async\" width=\"910\" height=\"912\" src=\"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image.webp\" alt=\"\" class=\"wp-image-9024\" srcset=\"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image.webp 910w, https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image-300x301.webp 300w, https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image-150x150.webp 150w, https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image-768x770.webp 768w, https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image-419x420.webp 419w, https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image-696x698.webp 696w, https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/AL-In-ALL-image-120x120.webp 120w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>This rugged, all-around armour body makes the F31 series well-suited for users in demanding environments, from outdoor professionals to everyday users who want peace of mind against accidental exposure to liquids or rough handling.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Power and performance where it counts<\/h2>\n\n\n\n<p>Beneath the robust exterior, the F31 family delivers respectable performance for its segment. The <strong>F31 Pro+<\/strong> is powered by the <strong>Qualcomm Snapdragon 7 Gen 3 chipset<\/strong>, positioning it for smoother multitasking and faster app performance, while the <strong>F31 Pro<\/strong> and base <strong>F31<\/strong> run on capable <strong>MediaTek Dimensity processors<\/strong>.<a href=\"https:\/\/www.alcircle.com\/news\/oppos-f31-mid-range-power-meets-aerospace-grade-aluminium-115503\"> <\/a>All models support up to <strong>24GB RAM<\/strong> (12GB physical + 12GB virtual) and include <strong>UFS 3.1 storage<\/strong>, ensuring responsive performance and quick data access.<\/p>\n\n\n\n<p>On the software front, ColorOS 15 enhances user experience with smoother interactions, smart performance boosts, and improved responsiveness across daily tasks.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Battery life engineered for real-world use<\/h2>\n\n\n\n<p>A standout hardware feature across the series is the <strong>7,000mAh battery<\/strong>, paired with <strong>80W SUPERVOOC fast charging<\/strong>. This combination promises extended use throughout the day and rapid replenishment, letting users return to full power in minimal time, a highly practical benefit for heavy users, travellers, or professionals on the go.<a href=\"https:\/\/www.alcircle.com\/news\/oppos-f31-mid-range-power-meets-aerospace-grade-aluminium-115503\">&nbsp;<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Imaging and AI enhancements<\/h2>\n\n\n\n<p>Photography and productivity are also in focus. Each device features a 50MP main camera with optical image stabilisation (OIS), supported by AI-driven tools such as AI Eraser 2.0, AI Unblur, and Reflection Remover, among other features designed to help users capture cleaner, sharper images in various scenarios. Productivity tools like <strong>AI VoiceScribe<\/strong> and <strong>AI Call Assistant<\/strong> further elevate usability by offering live transcription and multi-language calling support.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What this means for the industry<\/h2>\n\n\n\n<p>For a mid-range series, OPPO\u2019s F31 lineup pushes the envelope on durability and functional design. The use of <strong>aerospace-grade aluminium<\/strong> not only strengthens the device physically but signals a growing trend where material innovation from other sectors, including aerospace and automotive, is influencing smartphone engineering. In an era where sustainability and longevity are increasingly important to consumers, rugged build quality and practical performance aren\u2019t just nice-to-haves; they\u2019re differentiators.<a href=\"https:\/\/www.alcircle.com\/news\/top-5-smartphone-brands-redefining-design-with-aluminium-in-h1-2025-115319?srsltid=AfmBOorgPDCA3z7mevkvy08oZHVCNQa4Zg-k9GXVyZgxNewCucbWHab3&amp;utm_source=chatgpt.com\">&nbsp;<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Final takeaway<\/h2>\n\n\n\n<p>The OPPO F31 series isn\u2019t about flashy specs alone. It\u2019s about packaging meaningful performance, industry-inspired materials, and practical features into a solid mid-range device. For users seeking more than average durability and everyday performance without a premium price tag, this series offers a compelling blend of engineering and everyday utility.<\/p>\n\n\n\n<p>Source: <a href=\"https:\/\/www.alcircle.com\/news\/oppos-f31-mid-range-power-meets-aerospace-grade-aluminium-115503\"><mark style=\"background-color:#ffffff;color:#171390\" class=\"has-inline-color\">Oppo\u2019s F31: Mid-range power meets aerospace-grade aluminium<\/mark><\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In a smartphone market crowded with incremental upgrades and stylistic tweaks, OPPO\u2019s new F31 5G series stands out for something more fundamental: a design and build quality that pushes mid-range devices toward rugged reliability without compromising everyday performance. Launched with three models, the OPPO F31, F31 Pro and F31 Pro+, this lineup blends thoughtful engineering [&hellip;]<\/p>\n","protected":false},"author":97,"featured_media":9023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[309],"tags":[477,10,495,496,497],"class_list":{"0":"post-8977","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-end-user","8":"tag-alinall","9":"tag-aluminium","10":"tag-aluminium-frame-smartphone","11":"tag-enduser","12":"tag-oppof31"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OPPO F31 series aerospace grade aluminium build explained<\/title>\n<meta name=\"description\" content=\"OPPO F31 series brings aerospace grade aluminium, IP69 protection, 7000mAh battery and AI features redefining durability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OPPO F31 series aerospace grade aluminium build explained\" \/>\n<meta property=\"og:description\" content=\"OPPO F31 series brings aerospace grade aluminium, IP69 protection, 7000mAh battery and AI features redefining durability.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\" \/>\n<meta property=\"og:site_name\" content=\"AL Circle Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AlCircle\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-23T04:37:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-11T06:49:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/1757978261.57122_Oppo_new_launch.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"458\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Prerana Pradhan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@alcircle\" \/>\n<meta name=\"twitter:site\" content=\"@alcircle\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Prerana Pradhan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\"},\"author\":{\"name\":\"Prerana Pradhan\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#\\\/schema\\\/person\\\/e02abe9a20adcbbf4a034c7b260738e0\"},\"headline\":\"AL in ALL #10: OPPO F31 series mid-range performance meets aerospace-grade aluminium design\",\"datePublished\":\"2025-12-23T04:37:51+00:00\",\"dateModified\":\"2026-02-11T06:49:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\"},\"wordCount\":569,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/1757978261.57122_Oppo_new_launch.webp\",\"keywords\":[\"alinall\",\"aluminium\",\"aluminium frame smartphone\",\"enduser\",\"oppoF31\"],\"articleSection\":[\"End User\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\",\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\",\"name\":\"OPPO F31 series aerospace grade aluminium build explained\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/1757978261.57122_Oppo_new_launch.webp\",\"datePublished\":\"2025-12-23T04:37:51+00:00\",\"dateModified\":\"2026-02-11T06:49:34+00:00\",\"description\":\"OPPO F31 series brings aerospace grade aluminium, IP69 protection, 7000mAh battery and AI features redefining durability.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage\",\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/1757978261.57122_Oppo_new_launch.webp\",\"contentUrl\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/1757978261.57122_Oppo_new_launch.webp\",\"width\":1000,\"height\":458},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"AL in ALL #10: OPPO F31 series mid-range performance meets aerospace-grade aluminium design\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/\",\"name\":\"AL Circle Blog\",\"description\":\"Aluminium Industry Trend &amp; Analysis, Technology Review, Event Rundown and Much More \u2026\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#organization\",\"name\":\"AL Circle\",\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/ALC-logo-black.png\",\"contentUrl\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/ALC-logo-black.png\",\"width\":1200,\"height\":600,\"caption\":\"AL Circle\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/AlCircle\",\"https:\\\/\\\/x.com\\\/alcircle\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/#\\\/schema\\\/person\\\/e02abe9a20adcbbf4a034c7b260738e0\",\"name\":\"Prerana Pradhan\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/p1-96x96.png\",\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/p1-96x96.png\",\"contentUrl\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/p1-96x96.png\",\"caption\":\"Prerana Pradhan\"},\"description\":\"Prerana Pradhan is a budding digital marketer with a strong interest in writing and creative strategy. She holds an MBA in Digital Marketing and is exploring innovative ways to communicate aluminium industry insights through compelling content.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/prerana-digitalmarketer\\\/\"],\"url\":\"https:\\\/\\\/www.alcircle.com\\\/blog\\\/author\\\/prerana\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"OPPO F31 series aerospace grade aluminium build explained","description":"OPPO F31 series brings aerospace grade aluminium, IP69 protection, 7000mAh battery and AI features redefining durability.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design","og_locale":"en_US","og_type":"article","og_title":"OPPO F31 series aerospace grade aluminium build explained","og_description":"OPPO F31 series brings aerospace grade aluminium, IP69 protection, 7000mAh battery and AI features redefining durability.","og_url":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design","og_site_name":"AL Circle Blog","article_publisher":"https:\/\/www.facebook.com\/AlCircle","article_published_time":"2025-12-23T04:37:51+00:00","article_modified_time":"2026-02-11T06:49:34+00:00","og_image":[{"width":1000,"height":458,"url":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/1757978261.57122_Oppo_new_launch.webp","type":"image\/webp"}],"author":"Prerana Pradhan","twitter_card":"summary_large_image","twitter_creator":"@alcircle","twitter_site":"@alcircle","twitter_misc":{"Written by":"Prerana Pradhan","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#article","isPartOf":{"@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design"},"author":{"name":"Prerana Pradhan","@id":"https:\/\/www.alcircle.com\/blog\/#\/schema\/person\/e02abe9a20adcbbf4a034c7b260738e0"},"headline":"AL in ALL #10: OPPO F31 series mid-range performance meets aerospace-grade aluminium design","datePublished":"2025-12-23T04:37:51+00:00","dateModified":"2026-02-11T06:49:34+00:00","mainEntityOfPage":{"@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design"},"wordCount":569,"commentCount":1,"publisher":{"@id":"https:\/\/www.alcircle.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage"},"thumbnailUrl":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/1757978261.57122_Oppo_new_launch.webp","keywords":["alinall","aluminium","aluminium frame smartphone","enduser","oppoF31"],"articleSection":["End User"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design","url":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design","name":"OPPO F31 series aerospace grade aluminium build explained","isPartOf":{"@id":"https:\/\/www.alcircle.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage"},"image":{"@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage"},"thumbnailUrl":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/1757978261.57122_Oppo_new_launch.webp","datePublished":"2025-12-23T04:37:51+00:00","dateModified":"2026-02-11T06:49:34+00:00","description":"OPPO F31 series brings aerospace grade aluminium, IP69 protection, 7000mAh battery and AI features redefining durability.","breadcrumb":{"@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#primaryimage","url":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/1757978261.57122_Oppo_new_launch.webp","contentUrl":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2025\/12\/1757978261.57122_Oppo_new_launch.webp","width":1000,"height":458},{"@type":"BreadcrumbList","@id":"https:\/\/www.alcircle.com\/blog\/al-in-all-10-oppo-f31-series-mid-range-performance-meets-aerospace-grade-aluminium-design#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alcircle.com\/blog\/"},{"@type":"ListItem","position":2,"name":"AL in ALL #10: OPPO F31 series mid-range performance meets aerospace-grade aluminium design"}]},{"@type":"WebSite","@id":"https:\/\/www.alcircle.com\/blog\/#website","url":"https:\/\/www.alcircle.com\/blog\/","name":"AL Circle Blog","description":"Aluminium Industry Trend &amp; Analysis, Technology Review, Event Rundown and Much More \u2026","publisher":{"@id":"https:\/\/www.alcircle.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alcircle.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.alcircle.com\/blog\/#organization","name":"AL Circle","url":"https:\/\/www.alcircle.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.alcircle.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2026\/03\/ALC-logo-black.png","contentUrl":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2026\/03\/ALC-logo-black.png","width":1200,"height":600,"caption":"AL Circle"},"image":{"@id":"https:\/\/www.alcircle.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/AlCircle","https:\/\/x.com\/alcircle"]},{"@type":"Person","@id":"https:\/\/www.alcircle.com\/blog\/#\/schema\/person\/e02abe9a20adcbbf4a034c7b260738e0","name":"Prerana Pradhan","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2026\/04\/p1-96x96.png","url":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2026\/04\/p1-96x96.png","contentUrl":"https:\/\/www.alcircle.com\/blog\/wp-content\/uploads\/2026\/04\/p1-96x96.png","caption":"Prerana Pradhan"},"description":"Prerana Pradhan is a budding digital marketer with a strong interest in writing and creative strategy. She holds an MBA in Digital Marketing and is exploring innovative ways to communicate aluminium industry insights through compelling content.","sameAs":["https:\/\/www.linkedin.com\/in\/prerana-digitalmarketer\/"],"url":"https:\/\/www.alcircle.com\/blog\/author\/prerana"}]}},"_links":{"self":[{"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/posts\/8977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/users\/97"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/comments?post=8977"}],"version-history":[{"count":1,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/posts\/8977\/revisions"}],"predecessor-version":[{"id":9025,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/posts\/8977\/revisions\/9025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/media\/9023"}],"wp:attachment":[{"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/media?parent=8977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/categories?post=8977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alcircle.com\/blog\/wp-json\/wp\/v2\/tags?post=8977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}