{"id":13759,"date":"2018-09-13T10:02:36","date_gmt":"2018-09-13T14:02:36","guid":{"rendered":"https:\/\/www.techwalls.com\/?p=13759"},"modified":"2019-05-01T23:44:33","modified_gmt":"2019-05-02T03:44:33","slug":"iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences","status":"publish","type":"post","link":"https:\/\/www.techwalls.com\/iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences\/","title":{"rendered":"iPhone XS Max Model Number A1921, A2101, A2102, A2104 Differences"},"content":{"rendered":"\n<p>Apple released three new iPhone models in September 2018 and the <strong>iPhone XS Max<\/strong> is not only the biggest but also the most expensive of them all. The original price of the phone starts from $1,099 and can go up to $1,449 for higher storage.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>The XS Max is considered a record breaker as it features the biggest display on an iPhone, has the most advanced features and processing power, and has the highest price tag ever.<\/p>\n\n\n\n<p>There are a lot of similarities between the <a href=\"https:\/\/www.techwalls.com\/iphone-xs-model-number-differences\/\">iPhone XS<\/a> and XS Max. They both are powered by A12 Bionic chip &#8211; the industry&#8217;s first 7nm CPU with 8-core Neural Engine for faster Face ID and advanced camera capabilities like Smart HDR or dynamic depth of field. They have the maximum storage capacity of 512GB, feature the same stainless steel and glass design, notched front display, dual rear camera setup, IP68 water resistant rating, and OLED Super Retina displays.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><a href=\"https:\/\/www.techwalls.com\/wp-content\/uploads\/2019\/02\/iPhone_XS_MAX_Gold-1.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.techwalls.com\/wp-content\/uploads\/2019\/02\/iPhone_XS_MAX_Gold-1.jpg\" alt=\"\" class=\"wp-image-14368\" width=\"750\" height=\"614\" srcset=\"https:\/\/www.techwalls.com\/wp-content\/uploads\/2019\/02\/iPhone_XS_MAX_Gold-1.jpg 1000w, https:\/\/www.techwalls.com\/wp-content\/uploads\/2019\/02\/iPhone_XS_MAX_Gold-1-300x245.jpg 300w, https:\/\/www.techwalls.com\/wp-content\/uploads\/2019\/02\/iPhone_XS_MAX_Gold-1-768x628.jpg 768w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>There are just a few differences, such as the bigger battery on XS Max offering an hour longer than the battery on XS. Another difference is the huge 6.5-inch display on XS Max as compared to 5.8-inch on XS. Besides, although both models feature the Dual SIM Dual Standby technology, the iPhone XS offers&nbsp;a nano-SIM and digital eSIM while a version of the iPhone XS Max can&nbsp;take two nano-SIM cards at the same time. You can find that version in countries where eSIM is not available, such as China.<\/p>\n\n\n\n<p>The iPhone XS Max comes in 4 model numbers, which are <strong>A1921<\/strong>, <strong>A2101<\/strong>, <strong>A2102<\/strong>, and <strong>A2104<\/strong>; They differ not only in LTE bands but also in the SIM card architecture. Let&#8217;s check out all those differences.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"#a1921\">iPhone XS Max A1921<\/a><\/li><li><a href=\"#a2101\">iPhone XS Max A2101<\/a><\/li><li><a href=\"#a2102\">iPhone XS Max A2102<\/a><\/li><li><a href=\"#a2104\">iPhone XS Max A2104<\/a><\/li><\/ul>\n\n\n\n<p><a rel=\"nofollow\" href=\"https:\/\/www.amazon.com\/s\/ref=as_li_ss_tl?url=search-alias=aps&amp;field-keywords=iphone+xs+max&amp;rh=i:aps,k:iphone+xs+max&amp;linkCode=ll2&amp;tag=twall-20&amp;linkId=ec3fe8e214511d295d2acd28ba0e8b7d\"><strong>Buy iPhone XS Max Factory-Unlocked on Amazon<\/strong><\/a><\/p>\n\n\n\n<h2 id=\"a1921\">iPhone XS Max A1921<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Description<\/strong><\/td>\n<td colspan=\"2\">The iPhone XS Max A1921 is the only version available in the United States and it works on both GSM and CDMA networks. This model is also available as a SIM-free factory-unlocked edition at Apple Store. Apart from the US, you can find it in other countries like Canada and Puerto Rico. Although the version supports dual SIM with an eSIM and a nano-SIM card, you should always buy the unlocked version to use two different carriers without any restriction.<\/td>\n<\/tr>\n<tr>\n<td><strong>Countries &amp; Carriers<\/strong><\/td>\n<td>\n<p>United States<\/p>\n<ul>\n<li>AT&amp;T<\/li>\n<li>Boost Mobile<\/li>\n<li>C Spire<\/li>\n<li>Consumer Cellular<\/li>\n<li>Cricket<\/li>\n<li>Metro PCS<\/li>\n<li>Simple Mobile<\/li>\n<li>Sprint Wireless<\/li>\n<li>T-Mobile USA<\/li>\n<li>TracFone \/ Straight Talk<\/li>\n<li>US Cellular<\/li>\n<li>Verizon Wireless<\/li>\n<li>Virgin Mobile<\/li>\n<li>Xfinity Mobile<\/li>\n<\/ul>\n<\/td>\n<td> \n<p>Canada<\/p>\n<ul>\n<li>Bell<\/li>\n<li>Fido<\/li>\n<li>Rogers<\/li>\n<li>Telus<\/li>\n<li>Virgin Mobile<\/li>\n<\/ul>\n<p>Puerto Rico<\/p>\n<ul>\n<li>AT&amp;T<\/li>\n<li>Open Mobile<\/li>\n<li>Sprint Wireless<\/li>\n<li>T-Mobile USA<\/li>\n<\/ul>\n<p>U.S. Virgin Islands<\/p>\n<ul>\n<li>AT&amp;T<\/li>\n<li>Sprint Wireless<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular Bands<\/strong><\/td>\n<td colspan=\"2\">\n<ul>\n<li>GSM\/EDGE (850, 900, 1800, 1900 MHz)<\/li>\n<li>UMTS\/HSPA+\/DC-HSDPA (850, 900, 1700\/2100, 1900, 2100 MHz)<\/li>\n<li>CDMA EV-DO Rev. A (800, 1900 MHz)<\/li>\n<li>FDD\u2011LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 32, 66, 71)<\/li>\n<li>TD\u2011LTE (Bands 34, 38, 39, 40, 41, 46)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Part Numbers<\/strong><\/td>\n<td>\n<p>United States \u2013 Unlocked SIM-free <\/p>\n<ul>\n<li>64GB Silver MT5A2LL\/A<\/li>\n<li>256GB Silver MT5E2LL\/A<\/li>\n<li>512GB Silver MT5H2LL\/A<\/li>\n<li>64GB Space Gray MT592LL\/A<\/li>\n<li>256GB Space Gray MT5D2LL\/A<\/li>\n<li>512GB Space Gray MT5G2LL\/A<\/li>\n<li>64GB Gold MT5C2LL\/A<\/li>\n<li>256GB Gold MT5F2LL\/A<\/li>\n<li>512GB Gold MT5J2LL\/A<\/li>\n<\/ul>\n<p>United States \u2013 AT&amp;T<\/p>\n<ul>\n<li>64GB Silver MT5W2LL\/A<\/li>\n<li>256GB Silver MT602LL\/A<\/li>\n<li>512GB Silver MT632LL\/A<\/li>\n<li>64GB Space Gray MT5V2LL\/A<\/li>\n<li>256GB Space Gray MT5Y2LL\/A<\/li>\n<li>512GB Space Gray MT622LL\/A<\/li>\n<li>64GB Gold MT5X2LL\/A<\/li>\n<li>256GB Gold MT612LL\/A<\/li>\n<li>512GB Gold MT642LL\/A<\/li>\n<\/ul>\n<p>United States \u2013 T-Mobile<\/p>\n<ul>\n<li>64GB Silver MT662LL\/A<\/li>\n<li>256GB Silver MT692LL\/A<\/li>\n<li>512GB Silver MT6D2LL\/A<\/li>\n<li>64GB Space Gray MT652LL\/A<\/li>\n<li>256GB Space Gray MT682LL\/A<\/li>\n<li>512GB Space Gray MT6C2LL\/A<\/li>\n<li>64GB Gold MT672LL\/A<\/li>\n<li>256GB Gold MT6A2LL\/A<\/li>\n<li>512GB Gold MT6E2LL\/A<\/li>\n<\/ul>\n<\/td>\n<td>United States \u2013 Verizon \n<p> <\/p>\n<ul>\n<li>64GB Silver MT6G2LL\/A<\/li>\n<li>256GB Silver MT6K2LL\/A<\/li>\n<li>512GB Silver MT6N2LL\/A<\/li>\n<li>64GB Space Gray MT6F2LL\/A<\/li>\n<li>256GB Space Gray MT6J2LL\/A<\/li>\n<li>512GB Space Gray MT6M2LL\/A<\/li>\n<li>64GB Gold MT6H2LL\/A<\/li>\n<li>256GB Gold MT6L2LL\/A<\/li>\n<li>512GB Gold MT6P2LL\/A<\/li>\n<\/ul>\n<p>United States \u2013 Sprint<\/p>\n<ul>\n<li>64GB Silver MT5L2LL\/A<\/li>\n<li>256GB Silver MT5P2LL\/A<\/li>\n<li>512GB Silver MT5T2LL\/A<\/li>\n<li>64GB Space Gray MT5K2LL\/A<\/li>\n<li>256GB Space Gray MT5N2LL\/A<\/li>\n<li>512GB Space Gray MT5R2LL\/A<\/li>\n<li>64GB Gold MT5M2LL\/A<\/li>\n<li>256GB Gold MT5Q2LL\/A<\/li>\n<li>512GB Gold MT5U2LL\/A<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"a2101\">iPhone XS Max A2101<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Description<\/strong><\/td>\n<td colspan=\"2\">The A2101 is the global version widely available in most countries in Europe and Asia. You can buy it in the United Kingdom, Spain, Russia, Italy, France, Singapore, Taiwan, etc. This model doesn\u2019t support CDMA networks. It supports dual-SIM cards (1 eSIM and 1 nano-SIM card).<\/td>\n<\/tr>\n<tr>\n<td><strong>Countries &amp; Carriers<\/strong><\/td>\n<td width=\"354\"> \n<p>Andorra<\/p>\n<p>Armenia<\/p>\n<p>Australia<\/p>\n<ul>\n<li>Optus<\/li>\n<li>Telstra<\/li>\n<li>Virgin<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<p>Austria<\/p>\n<p>Bahrain<\/p>\n<p>Belgium<\/p>\n<p>Bulgaria<\/p>\n<p>Croatia<\/p>\n<p>Cyprus<\/p>\n<p>Czech Republic<\/p>\n<p>Denmark<\/p>\n<p>Estonia<\/p>\n<p>Finland<\/p>\n<p>France<\/p>\n<p>Georgia<\/p>\n<p>Germany<\/p>\n<ul>\n<li>1&amp;1<\/li>\n<li>O2<\/li>\n<li>Telekom<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<p>Greece<\/p>\n<p>Greenland<\/p>\n<p>Hungary<\/p>\n<p>Iceland<\/p>\n<p>India<\/p>\n<ul>\n<li>Airtel<\/li>\n<li>Reliance Jio<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<p>Ireland<\/p>\n<p>Isle of Man<\/p>\n<p>Italy<\/p>\n<ul>\n<li>3<\/li>\n<li>TIM<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<p>Jersey<\/p>\n<p>Kazakhstan<\/p>\n<p>Kuwait<\/p>\n<p>Latvia<\/p>\n<p>Liechtenstein<\/p>\n<p>Lithuania<\/p>\n<p>Luxembourg<\/p>\n<p>Malta<\/p>\n<p>Mexico<\/p>\n<ul>\n<li>AT&amp;T<\/li>\n<li>Movistar<\/li>\n<li>Oui<\/li>\n<li>Telcel<\/li>\n<\/ul>\n<\/td>\n<td width=\"355\">Monaco \n<p> <\/p>\n<p>Netherlands<\/p>\n<ul>\n<li>KPN<\/li>\n<li>T-Mobile<\/li>\n<li>Tele2<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<p>New Zealand<\/p>\n<ul>\n<li>2degrees<\/li>\n<li>Spark<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<p>Norway<\/p>\n<p>Oman<\/p>\n<p>Poland<\/p>\n<p>Portugal<\/p>\n<p>Puerto Rico<\/p>\n<p>Qatar<\/p>\n<p>Romania<\/p>\n<p>Russia<\/p>\n<ul>\n<li>Beeline<\/li>\n<li>MegaFon<\/li>\n<li>MTS<\/li>\n<li>Tele2<\/li>\n<li>Yota<\/li>\n<\/ul>\n<p>Saudi Arabia<\/p>\n<p>Singapore<\/p>\n<ul>\n<li>M1<\/li>\n<li>Singtel<\/li>\n<li>StarHub<\/li>\n<\/ul>\n<p>Slovakia<\/p>\n<p>Slovenia<\/p>\n<p>South Africa<\/p>\n<p>Spain<\/p>\n<ul>\n<li>Orange<\/li>\n<li>Vodafone<\/li>\n<li>Yoigo<\/li>\n<\/ul>\n<p>Sweden<\/p>\n<p>Switzerland<\/p>\n<p>Taiwan<\/p>\n<p>United Arab Emirates<\/p>\n<p>United Kingdom<\/p>\n<ul>\n<li>3<\/li>\n<li>BT<\/li>\n<li>EE<\/li>\n<li>O2<\/li>\n<li>Sky<\/li>\n<li>Virgin Mobile UK<\/li>\n<li>Vodafone<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular Bands<\/strong><\/td>\n<td colspan=\"2\">\n<ul>\n<li>GSM\/EDGE (850, 900, 1800, 1900 MHz)<\/li>\n<li>UMTS\/HSPA+\/DC-HSDPA (850, 900, 1700\/2100, 1900, 2100 MHz)<\/li>\n<li>FDD\u2011LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66)<\/li>\n<li>TD\u2011LTE (Bands 34, 38, 39, 40, 41, 46)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Part Numbers<\/strong><\/td>\n<td width=\"354\">\n<p>United Kingdom  <\/p>\n<ul>\n<li>64GB Silver MT512B\/A<\/li>\n<li>256GB Silver MT542B\/A<\/li>\n<li>512GB Silver MT572B\/A<\/li>\n<li>64GB Space Gray MT502B\/A<\/li>\n<li>256GB Space Gray MT532B\/A<\/li>\n<li>512GB Space Gray MT562B\/A<\/li>\n<li>64GB Gold MT522B\/A<\/li>\n<li>256GB Gold MT552B\/A<\/li>\n<li>512GB Gold MT582B\/A<\/li>\n<\/ul>\n<\/td>\n<td width=\"355\"> \n<p>Vietnam<\/p>\n<ul>\n<li>64GB Silver MT512VN\/A<\/li>\n<li>256GB Silver MT542VN\/A<\/li>\n<li>512GB Silver MT572VN\/A<\/li>\n<li>64GB Space Gray MT502VN\/A<\/li>\n<li>256GB Space Gray MT532VN\/A<\/li>\n<li>512GB Space Gray MT562VN\/A<\/li>\n<li>64GB Gold MT522VN\/A<\/li>\n<li>256GB Gold MT552VN\/A<\/li>\n<li>512GB Gold MT582VN\/A<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"a2102\">iPhone XS Max A2102<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Description<\/strong><\/td>\n<td>The iPhone XS Max A2102 is built exclusively for the Japanese market. What makes it different are some exclusive bands used by carriers in Japan, for instance, band 11 for au and SoftBank, band 21 for Docomo, and band 42 that all those carriers are using. It supports dual-SIM cards (1 eSIM and 1 nano-SIM card). \n<p> <\/p>\n<p>Besides, if you plan to buy this version, notice that it always make a shutter sound when taking photos even when you mute the phone. This law is to discourage covert photography and ensure privacy.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Countries &amp; Carriers<\/strong><\/td>\n<td> \n<p>Japan<\/p>\n<ul>\n<li>au<\/li>\n<li>NTT DOCOMO<\/li>\n<li>SoftBank<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular Bands<\/strong><\/td>\n<td>\n<ul>\n<li>GSM\/EDGE (850, 900, 1800, 1900 MHz)<\/li>\n<li>UMTS\/HSPA+\/DC-HSDPA (850, 900, 1700\/2100, 1900, 2100 MHz)<\/li>\n<li>CDMA EV-DO Rev. A (800, 1900 MHz)<\/li>\n<li>FDD\u2011LTE (Bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 66)<\/li>\n<li>TD\u2011LTE (Bands 34, 38, 39, 40, 41, 42, 46)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Part Numbers<\/strong><\/td>\n<td> \n<p>Japan<\/p>\n<ul>\n<li>64GB Silver MT6R2J\/A<\/li>\n<li>256GB Silver MT6V2J\/A<\/li>\n<li>512GB Silver MT6Y2J\/A<\/li>\n<li>64GB Space Gray MT6Q2J\/A<\/li>\n<li>256GB Space Gray MT6U2J\/A<\/li>\n<li>512GB Space Gray MT6X2J\/A<\/li>\n<li>64GB Gold MT6T2J\/A<\/li>\n<li>256GB Gold MT6W2J\/A<\/li>\n<li>512GB Gold MT702J\/A<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 id=\"a2104\">iPhone XS Max A2104<\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>Description<\/strong><\/td>\n<td>The XS Max A2104 is the model released in China and Hong Kong. This is the only version that allows inserting two physical nano-SIM cards to the same SIM card tray.<\/td>\n<\/tr>\n<tr>\n<td><strong>Countries &amp; Carriers<\/strong><\/td>\n<td> \n<p>China<\/p>\n<ul>\n<li>China Mobile<\/li>\n<li>China Telecom<\/li>\n<li>China Unicom<\/li>\n<\/ul>\n<p>Hong Kong<\/p>\n<ul>\n<li>1O1O and CSL<\/li>\n<li>3<\/li>\n<li>China Mobile Hong Kong<\/li>\n<li>SmarTone<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Cellular Bands<\/strong><\/td>\n<td>\n<ul>\n<li>GSM\/EDGE (850, 900, 1800, 1900 MHz)<\/li>\n<li>UMTS\/HSPA+\/DC-HSDPA (850, 900, 1700\/2100, 1900, 2100 MHz)<\/li>\n<li>CDMA EV-DO Rev. A (800, 1900 MHz)<\/li>\n<li>TD-SCDMA 1900 (F), 2000 (A)<\/li>\n<li>FDD\u2011LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 32, 66, 71)<\/li>\n<li>TD\u2011LTE (Bands 34, 38, 39, 40, 41, 46)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>Part Numbers<\/strong><\/td>\n<td> \n<p>China<\/p>\n<ul>\n<li>64GB Silver MT722CH\/A<\/li>\n<li>256GB Silver MT752CH\/A<\/li>\n<li>512GB Silver MT782CH\/A<\/li>\n<li>64GB Space Gray MT712CH\/A<\/li>\n<li>256GB Space Gray MT742CH\/A<\/li>\n<li>512GB Space Gray MT772CH\/A<\/li>\n<li>64GB Gold MT732CH\/A<\/li>\n<li>256GB Gold MT762CH\/A<\/li>\n<li>512GB Gold MT792CH\/A<\/li>\n<\/ul>\n<p>Hong Kong<\/p>\n<ul>\n<li>64GB Silver MT722ZA\/A<\/li>\n<li>256GB Silver MT752ZA\/A<\/li>\n<li>512GB Silver MT782ZA\/A<\/li>\n<li>64GB Space Gray MT712ZA\/A<\/li>\n<li>256GB Space Gray MT742ZA\/A<\/li>\n<li>512GB Space Gray MT772ZA\/A<\/li>\n<li>64GB Gold MT732ZA\/A<\/li>\n<li>256GB Gold MT762ZA\/A<\/li>\n<li>512GB Gold MT792ZA\/A<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p>If you have any question regarding the iPhone XS Max model numbers, just leave a comment below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apple released three new iPhone models in September 2018 and the iPhone XS Max is not only the biggest but also the most expensive of them all. The original price of the phone starts from $1,099 and can go up to $1,449 for higher storage.<\/p>\n","protected":false},"author":42,"featured_media":13762,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[4],"tags":[74,20,17],"class_list":{"0":"post-13759","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-gadget","8":"tag-apple","9":"tag-iphone","10":"tag-smartphone","11":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>iPhone XS Max Model Number A1921, A2101, A2102, A2104 Differences - TechWalls<\/title>\n<meta name=\"description\" content=\"The iPhone XS Max comes in 4 model numbers, which are A1921, A2101, A2102, and A2104; They differ not only in LTE bands but also in the SIM card architecture. Let&#039;s check out all those differences.\" \/>\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.techwalls.com\/iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tuan Do\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.techwalls.com\/iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences\/\",\"url\":\"https:\/\/www.techwalls.com\/iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences\/\",\"name\":\"iPhone XS Max Model Number A1921, A2101, A2102, A2104 Differences - TechWalls\",\"isPartOf\":{\"@id\":\"https:\/\/www.techwalls.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.techwalls.com\/iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.techwalls.com\/iphone-xs-max-model-number-a1921-a2101-a2102-a2104-differences\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.techwalls.com\/wp-content\/uploads\/2018\/09\/Apple-iPhone-Xs-Max.jpg\",\"datePublished\":\"2018-09-13T14:02:36+00:00\",\"dateModified\":\"2019-05-02T03:44:33+00:00\",\"author\":{\"@id\":\"https:\/\/www.techwalls.com\/#\/schema\/person\/8e0374331f6dab83e97eb683907dca90\"},\"description\":\"The iPhone XS Max comes in 4 model numbers, which are A1921, A2101, A2102, and A2104; They differ not only in LTE bands but also in the SIM card architecture. 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