Samsung Q70D QN75Q70DAFXZA 75"
Quantum Dot technology delivers 100% color volume and the Quantum Processor 4K provides effective AI upscaling for crisp visuals. A 120Hz panel with FreeSync Premium and HDMI 2.1 ensures smooth, low-lag gaming, while the Tizen platform offers robust smart home integration. This 75-inch QLED is best for console and cloud gamers who want a large, responsive display with vivid HDR without a premium price tag.
Snapshot
The 30-Second Version
The Samsung Q70D delivers stunning, vibrant colors and smooth 120Hz gaming in a massive 75-inch package. Picture quality is a standout for the price, but the built-in audio is mediocre and glare can be an issue. If you find it on sale and pair it with a soundbar, it's a fantastic living room upgrade.
Pros & Cons
Pros
- Quantum Dot colors are vibrant and true-to-life right out of the box. 95th
- 120Hz panel and FreeSync Premium make this a solid pick for casual gaming. 87th
- Setup is genuinely quick and painless, even for a 75-inch TV. 86th
- The Tizen smart interface is smooth and packed with apps. 85th
Cons
- Built-in audio is thin and lacks any real bass or impact.
- Glare can be a real problem in rooms with lots of windows.
- HDR brightness and contrast fall behind similarly priced competitors.
- The included remote is tiny and absurdly easy to lose in couch cushions.
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
This thing gets bright and colorful, no question. The Quantum Dot layer pushes color volume to 100% in the DCI-P3 space, so HDR content pops nicely even if the overall HDR performance is just okay compared to pricier OLEDs. Motion is smooth thanks to the 120Hz refresh rate and Motion Xcelerator Turbo, which is a real win for sports and gaming. The weak spot is audio. The 2-channel setup with Object Tracking Sound Lite is fine for news but falls flat for movies. You'll want a soundbar. Also, the picture quality and HDR scores sit in the bottom half of our database, so don't expect the inky blacks or highlight detail of a top-tier set.
Specifications
Full Specifications
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | QLED |
| Backlight | QLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Color Gamut | 100% Color Volume with Quantum Dot |
| Motion Tech | Motion Xcelerator Turbo |
| Processor | Quantum Processor 4K |
HDR
| HDR Formats | Quantum HDR |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
| VRR | FreeSync Premium |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Tizen |
| Voice Assistant | Built-in Voice Assistant |
| Screen Mirroring | SmartThings, Apple AirPlay |
| Works With | Amazon Alexa, SmartThings, Google Home |
Audio
| Speaker Config | 2 |
| Surround Sound | Object Tracking Sound Lite |
| eARC | No |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | ✓ |
| Bluetooth | Yes |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 400x400 |
Power & Size
| Power | 310 |
| Energy Star | Yes |
| Annual Energy | 162 |
| Weight | 73.6 kg / 162.3 lbs |
vs Competition
Stacked against the TCL QM8K, the Q70D loses on raw contrast and brightness since it lacks Mini-LED backlighting. The Hisense U8 series also runs circles around it for HDR impact at a similar price. But the Samsung fights back with a cleaner smart TV experience and better motion handling for sports than the Roku Plus Series. It's not touching the OLED perfection of the Sony BRAVIA XR or LG C5, but those are in a completely different price bracket. The Q70D is a strong mid-range player that prioritizes color and gaming over deep blacks.
| Spec | Samsung Q70D QN75Q70DAFXZA 75" | LG C5 OLED55C5PUA | Sony BRAVIA XR XR77A95L | TCL QM7K Series 98QM7K | Hisense U8 Series 100U8QG | Roku Pro Series 55R8C5 |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 55 | 77 | 98 | 99.5 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | QLED | OLED | QD-OLED | QLED | Mini-LED | QLED |
| Refresh Rate | 120 | 120 | 120 | 144 | 165 | 120 |
| Hdr | Quantum HDR | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Tizen | webOS | Google TV | Google TV | Google TV | Roku TV |
| Dolby Vision | false | true | true | true | true | true |
| Dolby Atmos | - | true | true | true | true | true |
| Hdmi Version | 2.1 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| Samsung Q70D QN75Q70DAFXZA 75" | 37.3 | 45.4 | 81 | 85.5 | 86.6 | 79.2 | 84.9 | 94.6 | 36.8 |
| LG C5 OLED55C5PUA Compare | 91.9 | 94.4 | 90.9 | 99.2 | 88.5 | 54.4 | 98.7 | 98.3 | 93.9 |
| Sony BRAVIA XR XR77A95L Compare | 91.9 | 95.5 | 90.9 | 87.4 | 98.6 | 0 | 84.9 | 88.5 | 96.4 |
| TCL QM7K Series 98QM7K Compare | 91.9 | 83.4 | 97.8 | 93.4 | 91.8 | 91 | 89.6 | 88.5 | 97.8 |
| Hisense U8 Series 100U8QG Compare | 91.9 | 98.3 | 96.2 | 95.1 | 94.7 | 97.8 | 86.9 | 77.2 | 99 |
| Roku Pro Series 55R8C5 Compare | 77.5 | 86.4 | 86.3 | 89 | 77.8 | 91 | 93.1 | 88.5 | 36.8 |
Price
Value & Pricing
Pricing is a bit of a rollercoaster, ranging from $800 to $1200 across different vendors. At the low end of that spread, you're getting a massive, good-looking screen with great gaming features and that satisfying Samsung pop. At the high end, you're dangerously close to better-performing Mini-LED options from TCL and Hisense. If you can snag it closer to $800, it's a solid deal. If you're seeing it near $1200, you should probably keep scrolling.
Read more
Overview
The Samsung Q70D is a 75-inch QLED that nails the basics for a big, bright living room setup. It's got that punchy Quantum Dot color and a 120Hz panel that casual gamers will appreciate, all wrapped in a sleek design that looks way more expensive than it is. Setup is dead simple, and the Tizen smart platform is snappy enough that you probably won't feel the need to plug in a separate streamer.
Common Questions
Q: Does this TV handle gaming well?
Yes, it's actually a highlight. You get a 120Hz refresh rate, FreeSync Premium support, and auto low latency mode through HDMI 2.1, so gameplay feels smooth and responsive.
Q: Is the built-in sound good enough, or do I need a soundbar?
The built-in 2-channel audio with Object Tracking Sound Lite is fine for casual TV watching, but it lacks depth and bass. For movies or gaming, a soundbar is a worthwhile upgrade.
Q: Does it come with a stand, and is it hard to set up?
Yes, a stand is included in the box. Setup is straightforward, though you'll definitely want a second person to help lift and position the 75-inch panel safely.
Who Should Skip This
Skip this if you're building a dedicated home theater in a dark room. The lack of Mini-LED backlighting and mediocre HDR performance mean you won't get the deep blacks and shadow detail that make movies shine. A TCL QM8K or Hisense U8 will serve you much better for that use case at a similar price.
Verdict
This TV is for someone who wants a huge, vibrant screen for a bright family room and doesn't want to mess with complex calibration. It's a fantastic sports and gaming display that's easy to live with day-to-day. Just budget for a soundbar and maybe a universal remote, because the stock audio and that tiny clicker are the two things that will annoy you most.