Toshiba Z670SP 65-inch Mini LED TV review: There’s a moment every TV reviewer knows well – you turn on the panel for the first time, and within seconds, you realize whether the company means business or is just checking a box. With the Toshiba Z670SP, that moment came during the first ten minutes of Dune: Part Two on Prime Video, a movie practically designed to be stress-tested on a display. The opening sandstorm sequence, where the Fremen melt into the desert floor in near-darkness, stayed really dark. No blurry gray wash. There is no light spreading from one area to another. When light falls on Chaani’s face, the highlights are clearly cut.
This is what Mini LEDs with Full Array Local Dimming do when configured properly.
Toshiba – a brand spanning over 70 years in consumer electronics and Japan’s best-selling TV name – is entering India’s premium Mini LED segment with the Z670SP. This is their first premium Mini LED TV for the Indian market, and it features everything from quantum dot color and a 144Hz refresh rate to front-firing speakers and a full AI picture-sound engine called REGZA Intelligence.
At Rs. At Rs 75,990 for the 65-inch, the price puts it in direct competition with Samsung’s Neo QLED, LG’s QLED and the growing lineup of Chinese brands joining the premium tier.
I spent a month with the Toshiba Z670SP 65-inch Mini LED TV with movies, sports, gaming sessions, and daily streaming. Here’s the full picture.
Toshiba Z670SP 65-inch Mini LED TV Design: Simple and purposeful
The Z670SP doesn’t attempt to reinvent television design. It has thin bezels around the display, a clean rear panel, and the double-stand design feels stable without being dramatic.
What I appreciated most was how little attention to detail was demanded of the design. Once the screen lights up, the hardware fades into the background, which is exactly what a good television should do. Toshiba says the TV has been designed and fine-tuned in Japan, and the panel’s finish reflects that measured approach.
What’s different here compared to most TVs at this price: The speakers are front-firing. It seems like a minor exclusivity point until you hear the difference. Most TVs hide their speakers behind or below, which means the audio goes into your furniture.
The build quality feels solid, and despite its large footprint, the TV doesn’t look out of place in a modern living room.
Toshiba Z670SP 65-inch Mini LED TV Picture quality: Where it earns its place
Mini LED televisions live or die by their picture quality, and thankfully, this is where the Toshiba Z670SP 65-inch Mini LED TV makes its strongest impression.
Let us first know what Mini LED Panel is –
QD Mini LED panels (Quantum Dot Mini LED) combine the brightness control of Mini LED backlighting with the wide color range of quantum dot technology. Mini LED uses thousands of tiny LEDs arranged in zones on the back of the screen (what Toshiba calls full array local dimming), which lets the TV dim one part of the image while keeping another bright. The result is deep blacks and punchy highlights within the same frame, something standard LED-LCD TVs really struggle with.
For testing, I watched several episodes of Dune, Dhurandhar: The Revenge, Mission: Impossible – Dead Reckoning and Formula 1: Drive to Survive. These titles have everything the display deserves – dark scenes, bright HDR highlights, fast motion and intricate shadow detail.
The opening desert scenes in Dune immediately demonstrated what TV was capable of. Bright sunlight, sand textures and subtle color gradients look detailed without appearing over-processed. The QD Mini LED panel delivers plenty of brightness, making HDR content stand out even in well-lit rooms.
Switching to The Last of Us Season 2 revealed another strength. Enough detail is retained in dark environments to make scenes feel layered rather than crushed into black spots. This is where the full-array local dimming system proves its value. I also played the rooftop pursuit sequence from Extraction 2 on Netflix; Fast motion, lots of contrast switching, and the picture remains crisp without the blur I’ve seen on cheaper panels in similar scenes.
Toshiba’s REGZA Engine ZRi also deserves credit. Upscaling is handled well, especially when watching Full HD content from streaming platforms and live sports broadcasts.
Color reproduction is generally natural. Skin tones remain believable, and the TV avoids the exaggerated saturation that often plagues televisions that try too hard to look impressive on the showroom floor.
HDR support is thorough: Dolby Vision IQ, HDR10+ Adaptive, HLG, and Filmmaker Mode are all here. Dolby Vision IQ expertly reads the room’s ambient light and adjusts HDR tone mapping, so the same scene looks different at 2 a.m. versus midnight in a bright living room. It’s a little thing that adds up to something meaningful over time.
That said, this is still a Mini LED television, not OLED.
During scenes with bright subtitles against dark backgrounds, I occasionally noticed light blooming around bright objects. This isn’t something most viewers will notice during regular viewing, but home theater enthusiasts familiar with OLED panels may notice the difference.
Motion handling: Sports fans will appreciate this
One area where the Toshiba Z670SP 65-inch Mini LED TV consistently impressed me was motion performance. The native 144Hz panel helps fast-moving content look smooth without adding distracting artifacts. I spent a weekend watching IPL highlights, football matches and Formula 1 race replays. Camera pans remained controlled, and fast action scenes maintained clarity without blurring.
Televisions can often be overly aggressive in motion processing, creating the infamous “soap opera effect”. Thankfully, Toshiba keeps things relatively balanced, allowing me to fine-tune the settings as per preference.
For sports lovers, this TV offers one of the better viewing experiences available in its segment.
Toshiba Z670SP 65-inch Mini LED TV Audio: Front-firing difference
Audio is often overlooked in TV reviews as most televisions have average sound. The Z670SP Mini LED TV performs better than expected. The front-firing speaker system immediately gives it an advantage over many competitors that direct sound downwards or toward the rear.
Dialogue clarity during Panchayat Season 4 – a show that lives and dies on the naturalness of conversation – was much clearer than what I’ve heard from rear-firing or bottom-mounted setups on TVs at comparable prices. Toshiba has added Elex Prism and Elex Focus sound processing with Dolby Atmos, which adds spatial depth without being aggressively pretentious.
REGZA AI Sound feature analyzes the content and instantly adjusts the sound profile – different from action news, different from musical dialogue. Room Acoustics Optimizer, another layer in the audio stack, is designed to tune the output for the space you’re in. I tested it in two rooms and found that it made a difference in smaller rooms, where reflections were harder to control.
Although the bass won’t replace a dedicated soundbar or home theater setup, for everyday use, the audio system sounds capable enough that many users may not feel the immediate need for external speakers.
Toshiba Z670SP 65-inch Mini LED TV review: Software and smart features
The TV runs on the VIDAA platform, which is one of the simpler smart TV interfaces available today. VIDAA has come a long way since its initial creation; It’s clean, fast, and handles major streaming apps without any lag. Netflix, Prime Video, JioCinema, JioHotstar and YouTube all worked fine during testing. Navigation feels responsive, apps load quickly, and voice controls work reliably.
But here’s where the honest assessment matters: VIDAA isn’t Android TV or Google TV, and it has real consequences. BGR, which ranked major smart TV operating systems, placed VIDAA at the lower end of the rankings, citing a limited app ecosystem and fewer features compared to Google TV or Tizen. You can’t sideload apps or access the Play Store – VIDAA blocks it at the OS level. For most Indian users streaming day-to-day on major platforms, this won’t make any difference. If you rely on specific apps – Kodi, Jellyfin, custom IPTV clients – this is a real limitation.
The AI agent feature and far-field voice control work adequately. Apple AirPlay and Apple HomeKit support are both here, which is useful for iPhone users who want to mirror content or integrate a TV into their home setup, yet not universal at this price.
One thing worth noting: earlier reports have surfaced online about VIDAA OS playing unskippable ads when switching inputs. I didn’t face this during my testing period, but it’s worth monitoring in long-term use.
Competition
The biggest challenge for any Mini LED TV today is to stand out in a market filled with strong options from TCL, Hisense and Samsung.
Display experts often evaluate Mini LED televisions based on three factors: brightness, black-level control, and blooming management. The closer a Mini LED TV gets to OLED-like contrast while maintaining better brightness, the better it performs.
The Toshiba Z670SP TV doesn’t completely eliminate the compromises associated with LCD technology, but it manages them well. More importantly, it avoids obvious weaknesses. Ultimately this is what makes this television easy to recommend.
Final Verdict: An all-round Mini LED TV
The Toshiba Z670SP isn’t trying to be an OLED killer, nor does it need to. Instead, it focuses on delivering the features that make mini LED televisions attractive in the first place: strong brightness, impressive HDR performance, smooth motion management, and a gaming feature set that takes full advantage of current-generation consoles.
Its picture quality consistently impresses when playing movies and streaming content. The 144Hz panel makes a difference for sports and gaming, and the front-firing speaker system performs better than many televisions in this category.
There are some compromises. Blooming is still present in challenging scenes, and the VIDAA platform lacks some of the flexibility offered by Google TV. But none of the issues are significant enough to impact the overall experience.
If you’re looking for a premium large-screen TV that can comfortably handle movies, sports, gaming, and everyday streaming, the Toshiba Z670SP is worth serious consideration.
