Toshiba 75 Inch Z570SP 144Hz QLED 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 Z570SP is a quantum-dot 4K LCD TV with direct LED backlighting, a native 144Hz panel and VIDAA. Toshiba lists VRR, ALLM and FreeSync Premium; this is not the QD-Mini LED Z670SP.
QLED picture and HDR
The exact HK sheet supports quantum-dot colour, 4K and HDR10, HDR10+, Dolby Vision and HLG; the product page promotes Dolby Vision IQ. Direct LED does not by itself establish a particular local-dimming count or Mini LED structure. Compare source quality, room lighting and the actual picture modes you use.
144Hz panel and gaming inputs
The 144Hz panel specification is separate from Toshiba’s smooth-motion figure. A console or PC still needs a supported resolution/refresh timing, compatible cable and correct TV input setting. VRR and ALLM are useful compatibility features, not proof of measured input lag or universal tear-free performance. Confirm the exact HK HDMI/eARC layout before connecting several sources and a Sound Bar.
Audio and VIDAA
The detailed HK sheet labels 75-inch audio 2.2, while the page’s generic audio description says 2.0; the exact driver layout should be confirmed before buying for bass performance. VIDAA is the HK-listed platform, not an assumed Google TV system. Verify essential local apps and subscriptions.
Selected model specifications
| Specification | Detail |
|---|---|
| Model / screen size | Z570SP / 75 inches |
| Resolution | 3840 × 2160 (4K UHD) |
| Display | Quantum-dot direct LED LCD |
| Native refresh | 144Hz |
| Gaming | VRR / ALLM / FreeSync Premium |
| HDR | HDR10 / HDR10+ / Dolby Vision / HLG |
| Platform | VIDAA |
| Audio | HK sheet 2.2 vs generic page 2.0: confirm driver layout |
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
Is Z570SP Mini LED?
The current HK sheet describes quantum dots and direct LED. Z670SP is the separately identified QD-Mini LED model.
Do all sizes have the same speakers?
Do not assume so: 55/65 audio is 2.0, and the 75 sheet/page layout differs. Confirm the exact model before planning bass or Sound Bar upgrades.
Compare Toshiba TVs, 75-inch TVs, related display technologies.
Manufacturer specification reference: official model information.
