Toshiba Z670R Series 55Z670R 55"
Mini-LED backlight with Full Array Local Dimming and a native 144Hz panel, driven by the Japan-tuned REGZA Engine ZRi Gen3, produce deep blacks and fluid motion. It integrates Fire TV with Alexa and supports Dolby Vision IQ, HDR10+ Adaptive, and HLG for consistent HDR across all content. This TV is best for console and PC gamers who demand tear-free 144Hz VRR and AMD FreeSync Premium in a 4K QLED display.
Snapshot
The 30-Second Version
The Toshiba 55Z670R is a 55-inch Mini-LED QLED TV that delivers exceptional HDR and smooth 144Hz gaming for around $800. Picture quality is stunning for the price, though the single HDMI port and cluttered Fire TV interface are notable drawbacks. It's a fantastic value pick for gamers and movie lovers who don't need a ton of connectivity.
Pros & Cons
Pros
- Stunning HDR brightness and contrast for the price 99th
- Silky smooth 144Hz gaming with VRR and FreeSync 86th
- Vibrant QLED colors that look natural, not overcooked 82nd
- Dolby Atmos audio is surprisingly immersive for built-in speakers 80th
- Fire TV and Alexa integration make setup and daily use a breeze
Cons
- Only one HDMI port is a real head-scratcher in 2026
- Fire TV interface can feel cluttered and ad-heavy
- Built-in sound is decent but a soundbar still beats it
- Display uniformity and viewing angles are just average
- Smart platform and connectivity features lag behind competitors
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 5 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
The Mini-LED with Full Array Local Dimming is the star here. Blacks get deep and highlights pop in a way that puts this set in the 99th percentile for HDR performance in our database, which is frankly wild for a TV in this price bracket. The REGZA Engine does solid work with upscaling and motion, though the display's overall picture quality lands in the 79th percentile, meaning it's strong but not quite at the level of the top-tier OLEDs. For gaming, the 144Hz refresh rate, AMD FreeSync Premium, and VRR support deliver buttery-smooth motion that sits in the 82nd percentile, making it a genuine contender for PS5, Xbox Series X, or a beefy PC rig.
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | QLED |
| Backlight | Mini-LED |
| Aspect Ratio | 16:9 |
Picture Quality
| Processor | REGZA Engine ZRi Gen3 |
HDR
| HDR Formats | Dolby Vision IQ, HDR10+, HDR10+ Adaptive, HLG |
| Dolby Vision | Yes |
| HDR10+ | Yes |
| HLG | Yes |
Gaming
| Refresh Rate | 144 Hz |
| VRR | AMD FreeSync Premium, VRR 144Hz |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Fire TV |
| Voice Assistant | Alexa |
Audio
| Speaker Config | 2 |
| Dolby Atmos | Yes |
Connectivity
| HDMI Ports | 1 |
| USB Ports | 1 |
| Wi-Fi | ✓ |
| Bluetooth | Yes |
| Ethernet | Yes |
Power & Size
| Weight | 13.9 kg / 30.6 lbs |
vs Competition
Stacked against the Sony BRAVIA XR XR77A95L or the LG G5 OLED, the Toshiba can't match their perfect blacks or off-angle viewing, but it also costs a fraction of the price. The Samsung Neo QLED QN800D is a closer rival in the Mini-LED space, though Samsung's processing and upscaling are a step ahead, and you'll pay for that privilege. The TCL QM7K and Hisense U7 Series are the most direct competitors, offering similar Mini-LED and gaming features. The Toshiba holds its own with better HDR pop than the Hisense, but the TCL often includes more HDMI 2.1 ports and a cleaner Google TV interface, which might sway you if you have multiple consoles.
| Spec | Toshiba Z670R Series 55Z670R 55" | Sony BRAVIA 9 K85XR90 | Samsung Neo QLED QN75QN990FFXZA | Hisense U8 Series 100U8QG | TCL QM6K Series 55QM6K | LG G4 Series OLED65G4SUB |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 85 | 75 | 99.5 | 55 | 65.0999984741211 |
| Resolution | 4K | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | QLED | Mini-LED | QD-Mini-LED | Mini-LED | QLED | OLED |
| Refresh Rate | 144 | 120 | 120 | 165 | 144 | 120 |
| Hdr | Dolby Vision IQ, HDR10+, HDR10+ Adaptive, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | HDR10, HDR10+, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) |
| Smart Platform | Fire TV | Google TV | Tizen | Google TV | Google TV | webOS |
| Dolby Vision | true | true | false | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | - | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | User Sentiment | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Toshiba Z670R Series 55Z670R 55" | 99.1 | 63.2 | 40.7 | 82.4 | 39.9 | 85.7 | 36.8 | 59 | 79.7 |
| Sony BRAVIA 9 K85XR90 Compare | 76.8 | 96.9 | 91.6 | 79.3 | 94.5 | 65.4 | 92.7 | 88 | 79.7 |
| Samsung Neo QLED QN75QN990FFXZA Compare | 85.1 | 99.5 | 84.7 | 88.3 | 99.6 | 65.4 | 99.9 | 99.9 | 85.2 |
| Hisense U8 Series 100U8QG Compare | 91.5 | 98.2 | 95.7 | 95.1 | 94.5 | 97.9 | 86 | 77 | 98.8 |
| TCL QM6K Series 55QM6K Compare | 98.8 | 88.1 | 97.5 | 93.4 | 77.8 | 79.1 | 88.9 | 88 | 98.7 |
| LG G4 Series OLED65G4SUB Compare | 76.8 | 98.8 | 95.7 | 99.2 | 91.6 | 97.9 | 98.6 | 88 | 36.7 |
Price
Value & Pricing
At $800, the Z670R is a bit of a steal for the Mini-LED and gaming chops you're getting. You'd typically need to spend a few hundred more to get this level of HDR performance and a true 144Hz panel from a bigger brand like Sony or Samsung. The trade-off is that you're getting a pretty barebones smart platform and just one HDMI port, which might push you toward the TCL QM7K if you need more connectivity. But if your priority is raw picture and gaming performance per dollar, this Toshiba is tough to beat.
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Overview
The Toshiba Z670R Series 55Z670R is a 55-inch 4K QLED TV that leans hard into Mini-LED backlighting, and at around $800, it's making a serious play for gamers and movie fans who want premium picture tech without the premium price tag. Toshiba packed this thing with their REGZA Engine ZRi Gen3 processor, a native 144Hz panel, and support for basically every HDR format you can think of, including Dolby Vision IQ and HDR10+. If you've been hunting for a Mini-LED TV that can double as a big-screen gaming monitor, this one probably caught your eye.
Common Questions
Q: Is the Toshiba Z670R good for gaming?
Yes, it's excellent for gaming thanks to its native 144Hz refresh rate, AMD FreeSync Premium, VRR, and ALLM, which together deliver responsive, tear-free gameplay that's perfect for PS5, Xbox Series X, and PC.
Q: How many HDMI ports does the Toshiba 55Z670R have?
It has just one HDMI port, which is a significant limitation if you plan to connect multiple devices like a console, soundbar, and streaming box simultaneously.
Q: Does the Toshiba Z670R support Dolby Vision and HDR10+?
Yes, it supports a wide range of HDR formats including Dolby Vision IQ, HDR10+, HDR10+ Adaptive, and HLG, so you'll get the best possible picture from any content source.
Q: Is the Toshiba Z670R a good TV for bright rooms?
The Mini-LED backlight gets very bright and handles reflections decently, making it a solid choice for well-lit rooms, though its viewing angles are just average so off-center seating isn't ideal.
Who Should Skip This
This TV isn't for you if you need multiple HDMI 2.1 ports for a full entertainment setup, or if you despise the ad-heavy Fire TV interface. The single HDMI port is a dealbreaker for anyone with a soundbar, console, and streaming box all at once. If that's you, look at the TCL QM7K or Hisense U7, which offer more connectivity and a cleaner smart TV experience. Also, if wide seating is a priority, the average viewing angles mean people sitting off to the side won't get the best picture.
Verdict
If you want a killer gaming TV with Mini-LED contrast that punches way above its price, the Toshiba Z670R is an easy recommendation. The 144Hz panel and top-tier HDR make games and movies look fantastic, and the built-in audio is better than most. But you have to be okay with the Fire TV experience and the baffling decision to include only a single HDMI port. For a solo gamer or a streamer who just plugs in one device, it's a no-brainer. If you've got a soundbar, a console, and a streaming box to connect, you'll need an HDMI switch or a different TV.