{"product_id":"tcl-a400m-75-inch-qd-mini-led-4k-google-tv-2026","title":"TCL A400M 75 Inch QD-Mini LED 4K Google TV 2026","description":"\u003c!--\nEN version of the TCL 75A400M description - HK LICENSED blocks. Same verification and open questions as the ZH header (tcl.com global A400M series page, 2026-08-20). Zone-count handling: the licensed sheet's \"up to 240\" for the 75-inch is labelled as licensed data; TCL's official series page states only a series maximum of 448. HDR formats, Dolby Atmos, HDMI total count, speaker wattage and dimensions are not published by TCL and are not claimed - pending the licensed spec sheet. The draft's \"High Brightness HDR\" marketing phrase is not used.\n--\u003e\n\u003ch2\u003eTCL 75-Inch A400M QD-Mini LED 4K Smart TV 2026 Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe A400M is the TCL in our licensed line-up that puts numbers on the table: precise local dimming, a native 4K 144Hz panel and the full FreeSync Premium Pro gaming set\u003c\/strong\u003e, in an ultra-slim flat-back cabinet that sits flush on a wall. Like every TCL in our store, this is \u003cstrong\u003eHong Kong licensed stock\u003c\/strong\u003e - manufacturer warranty, native Hong Kong reception, local energy label.\u003c\/p\u003e\n\u003ch2\u003eKey Official Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75A400M (2026, Hong Kong licensed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQD-Mini LED quantum dot Mini LED backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal Dimming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrecise dimming - licensed data lists up to 240 zones for the 75-inch (TCL's official series page states a series maximum of 448, varying by size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVA panel, 5000:1 native contrast; up to 93% DCI-P3 wide colour gamut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4K UHD (3840 x 2160)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefresh Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNative 4K 144Hz; up to 288Hz in 1080p mode (official wording)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGaming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAMD FreeSync Premium Pro, VRR, ALLM, Game Master, Game Bar, Superwide Gameview (21:9\/32:9), Aiming Aid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHDMI 2.1 (total port count not published)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTSR AiPQ Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAudio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSound by ONKYO Hi-Fi (officially rated 35% sound field widening)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSmart Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGoogle TV (officially listed with Gemini); AI agents (Cinematic, Office)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArt Gallery, Ambient Mode, Kids Profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltra-slim flat-back cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe HDR format list, HDMI total count, speaker wattage and cabinet dimensions are not published on TCL's official pages - and we do not guess. WhatsApp us for the Hong Kong licensed spec sheet before ordering if you need them confirmed.\u003c\/p\u003e\n\u003ch2\u003e4K 144Hz Is Native; 288 Belongs to 1080p - TCL Says So Itself\u003c\/h2\u003e\n\u003cp\u003eThe A400M's panel is \u003cstrong\u003enative 4K 144Hz\u003c\/strong\u003e: a PS5 or Xbox Series X runs its full 4K 120Hz, and PC gaming reaches 4K 144Hz. TCL separately writes \"1080p at 288Hz\" - meaning that 288 figure \u003cstrong\u003eonly exists after dropping to 1080p\u003c\/strong\u003e, a mode for competitive players; for everyday gaming the 4K 144 row is the one to read. FreeSync Premium Pro, ALLM, Game Master and Game Bar are all present, plus the 21:9 and 32:9 Superwide Gameview modes.\u003c\/p\u003e\n\u003ch2\u003eLocal Dimming: the Licensed TCL That Shows Its Numbers\u003c\/h2\u003e\n\u003cp\u003eQD-Mini LED lives or dies by light control. The A400M's licensed data lists \u003cstrong\u003eup to 240 independent dimming zones on the 75-inch\u003c\/strong\u003e (TCL's official series page states up to 448 across the series, rising with size) - highlights and shadows get handled zone by zone, so films show less blooming and firmer blacks. The HVA panel starts from a 5000:1 native contrast ratio, and the two together are where its picture confidence comes from.\u003c\/p\u003e\n\u003ch2\u003ePlacement and Design\u003c\/h2\u003e\n\u003cp\u003eThe A400M runs an ultra-slim \u003cstrong\u003eflat-back design\u003c\/strong\u003e - wall-mounted, the whole cabinet sits flush with no bulge. Off-screen there are the Art Gallery and ambient modes, and a Kids Profile interface for households with children.\u003c\/p\u003e\n\u003ch2\u003eChoosing Within Our Licensed TCL Line\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWant documented dimming zones plus 4K 144Hz - the A400M.\u003c\/strong\u003e For flagship-grade dimming above it, see the \u003ca href=\"\/en\/products\/tcl-c6k-premium-qd-miniled-4k-smart-google-tv\"\u003eC series C6K\u003c\/a\u003e; the previous-generation \u003ca href=\"\/en\/products\/tcl-p7k-4k-qled-smart-google-tv-with-dolby-vision-atmos\"\u003eP7K 65-inch\u003c\/a\u003e remains the value pick. For how TCL's range tiers up: our \u003ca href=\"\/en\/blogs\/news\/tcl-s-2025-tv-lineup-qd-mini-led-and-flagship-miniled-lcd\"\u003eTCL TV lineup guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eLicensed Stock: Warranty and Reception\u003c\/h2\u003e\n\u003cp\u003eThis is \u003cstrong\u003eHong Kong licensed stock\u003c\/strong\u003e: one, \u003cstrong\u003ewarranty runs through TCL's official Hong Kong channel\u003c\/strong\u003e (per our \u003ca href=\"\/en\/pages\/tv-warranty-policy\"\u003ewarranty policy\u003c\/a\u003e, licensed sets carry the brand's own warranty - term as published by TCL Hong Kong); two, \u003cstrong\u003ethe spec follows Hong Kong's broadcast standard (DTMB)\u003c\/strong\u003e, so aerial reception of local free channels is native and our installer tunes it for you. Licensed stock buys you plug-in-and-it-works assurance.\u003c\/p\u003e\n\u003ch2\u003eDelivery and Installation\u003c\/h2\u003e\n\u003cp\u003e75-inch delivery with tabletop setup is $600, or $1,200 with wall mounting (bracket included); free pickup at our Kwun Tong shop, which is collection-only with no demo units and no side-by-side viewing. Next-day delivery, the driver calls an hour ahead, no deliveries on Sundays and public holidays. Details on the \u003ca href=\"\/en\/pages\/tv-delivery-installation-wall-mount-recycling-hong-kong\"\u003edelivery and installation page\u003c\/a\u003e. We can also take your old TV away on delivery (40-inch or larger, up to 10cm thick, non-CRT).\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the A400M genuinely 4K 144Hz?\u003c\/h3\u003e\n\u003cp\u003eYes - officially a native 4K 144Hz panel. The separate 288Hz figure applies in 1080p mode only (TCL's own wording: \"1080p at 288Hz\") - we keep the two numbers apart.\u003c\/p\u003e\n\u003ch3\u003eHow many dimming zones does the 75-inch have?\u003c\/h3\u003e\n\u003cp\u003eThe licensed data lists up to 240; TCL's official series page states up to 448 across the series, varying by size. WhatsApp us for the licensed spec sheet if you want it confirmed in writing.\u003c\/p\u003e\n\u003ch3\u003eHow does the licensed warranty work?\u003c\/h3\u003e\n\u003cp\u003eHong Kong licensed stock runs on TCL's official Hong Kong warranty channel, with the term as published by TCL Hong Kong - a different system from our international-version TVs.\u003c\/p\u003e\n\u003ch3\u003eWill it receive Hong Kong free-to-air channels over an aerial?\u003c\/h3\u003e\n\u003cp\u003eYes. Licensed stock follows Hong Kong's DTMB broadcast standard, so local free-to-air reception is supported natively, and our installer tunes the channels for you.\u003c\/p\u003e\n\u003cp\u003eFor more large-screen options, see the \u003ca href=\"\/en\/collections\/75-inch-smart-tv\"\u003e75-inch collection\u003c\/a\u003e. Specifications follow TCL's official pages; for items TCL does not publish - HDR formats, HDMI total count, dimensions - the Hong Kong licensed spec sheet is the reference, and you are welcome to WhatsApp us to confirm before ordering.\u003c\/p\u003e","brand":"TCL","offers":[{"title":"Default Title","offer_id":48599420174530,"sku":"75A400M","price":14880.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/4310\/0610\/files\/1_ed9e02a6-8b8a-4fde-86d9-83ecf6dd2494.png?v=1786285832","url":"https:\/\/elechid.com\/en\/products\/tcl-a400m-75-inch-qd-mini-led-4k-google-tv-2026","provider":"Elechid","version":"1.0","type":"link"}