Toshiba 75-Inch Z670SP QD-MiniLED 144Hz 4K Smart TV
Official Goods
- Official HK version with manufacturer warranty
- 100% brand new
- Collection in Kwun Tong by appointment — please WhatsApp to confirm stock and timing before travelling; no TV demonstrations or trials
- Check Hong Kong reception and apps for the supplied model — local TV reception, streaming apps and languages depend on the regional version; confirm before ordering
- Paid on-site installation available
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Toshiba 75-inch Z670SP combines quantum-dot Mini LED backlighting, native 144Hz, REGZA Engine ZRi and VIDAA. The 75-inch HK sheet lists 40W 2.0 audio with four drivers and no subwoofer. These size-specific facts differ from some older retail descriptions.
Mini LED, quantum dots and HDR
Mini LED describes the backlight; quantum dots relate to colour. The LCD panel still forms the picture, so this is not OLED or self-emissive MicroLED. The HK sheet lists HDR10, HDR10+, Dolby Vision and HLG, with Dolby Vision IQ and additional HDR gaming functions promoted on the page. This size’s manufacturer brightness figures are 400 nits typical and 600 nits peak. Peak figures are not shop tests and do not guarantee a specific room result.
Native 144Hz and source compatibility
Native 144Hz, VRR and ALLM are listed. The 55–85-inch sheet names FreeSync Premium. Four HDMI inputs are provided, but the exact high-refresh port allocation and full timing matrix must be checked on the supplied HK unit; the native panel figure does not guarantee every port or resolution/refresh combination. A separate motion-rate figure is not native refresh.
Audio, VIDAA and room use
This size has four drivers in a 40W 2.0 arrangement, not the 100-inch model’s 2.1 subwoofer system. Dolby Atmos processing does not create a dedicated height-speaker installation. The current Hong Kong sheet explicitly lists VIDAA, correcting older Google TV claims. Check the apps you use and allow space for a Sound Bar if you want to add one.
Selected model specifications
| Specification | Detail |
|---|---|
| Model / screen size | Z670SP / 75 inches |
| Resolution | 3840 × 2160 (4K UHD) |
| Display | Quantum-dot Mini LED LCD |
| Native refresh | 144Hz |
| Processor | REGZA Engine ZRi |
| HDR | HDR10 / HDR10+ / Dolby Vision / HLG |
| Platform | VIDAA |
| Audio | 40W 2.0: four drivers; no subwoofer |
| HDMI / USB | 4 HDMI; USB 3.0 × 1 |
| Dimensions without / with stand | 1668 × 976 × 55 / 1668 × 1027 × 287 mm |
| Weight without / with stand | 22.8 / 23.5 kg |
| Carton / gross weight | 1865 × 1146 × 162 mm; 35 kg |
Room fit and installation planning
For this 75-inch model, measure the cabinet width and depth, stand footprint, seating position and delivery route. Screen diagonal is not the chassis, stand or carton dimension. Check cable clearance, ventilation, wall construction and the exact VESA/screw specification before wall mounting. If you use a Sound Bar, allow space without obscuring the picture or remote sensor.
Warranty, delivery and collection
Hong Kong licensed stock follows the actual brand/model warranty and supplied warranty-card terms; no universal three-year term is assumed. Installation is a separate paid service. Consult the TV warranty policy and delivery and installation guide for scope and conditions.
Kwun Tong premises are for stock and collection only, with no demonstration or viewing facilities. WhatsApp Elechid to discuss stock, collection and the supplied regional model.
Frequently asked questions
Does every Z670SP have a subwoofer?
No. The current HK sheet lists 40W 2.0 audio for 55–85 inches and 50W 2.1 with a subwoofer for 100 inches.
Is the Hong Kong version Google TV?
The current Toshiba HK sheet specifies VIDAA. Match the supplied model and firmware rather than relying on older retail descriptions.
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Manufacturer specification reference: official model information.
