Samsung Crystal UHD U7900H 75"
The 75-inch 4K LED panel with HDR10+ and Motion Xcelerator 60Hz plus DLG 120Hz delivers clear, smooth motion for sports and gaming. Tizen smart platform with Alexa, Google Assistant, and Samsung Knox triple-layer security adds convenience and data protection. Best for smart home users and streamers who want a large, secure 4K TV with voice control and smooth motion.
No current retailer price
Snapshot
The 30-Second Version
The Samsung U7900H is a 75-inch 4K TV for $450, and that's the whole story. Picture quality is middle-of-the-road at best, gaming is limited to 60Hz, and audio is weak. But if you want a huge screen from a trusted brand without spending much, this is a solid, no-frills option.
Pros & Cons
Pros
- Huge 75-inch screen for $450 is hard to beat 74th
- Tizen smart platform is snappy and well-organized 70th
- HDR10+ support adds a bit of punch to compatible content 69th
- HDMI 2.1 port means it'll handle modern consoles, just not at high refresh rates
Cons
- Picture quality sits at the 36th percentile, so don't expect wow factor
- 60Hz native panel limits serious gaming
- Audio is mediocre, you'll want a soundbar
- No customer reviews yet, so you're buying on specs alone
The proof
Performance
The display itself sits at the 74th percentile in our database, which is solid for a budget 75-incher. HDR10+ support helps squeeze a bit more contrast out of the panel, landing at the 69th percentile, but this is still an edge-lit-style Direct LED setup, so dark scenes will look a little gray compared to OLED or mini-LED. Gaming is where things get dicey: a 60Hz native panel with DLG 120Hz trickery puts it at the 44th percentile. Fine for a Switch or casual PS5 play, but serious gamers will feel the lack of true high refresh rate. Audio is a weak spot at the 38th percentile, though Object Tracking Sound Lite is a nice marketing name for what is essentially "the speakers are okay."
Specifications
Full Specifications
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Motion Tech | Motion Xcelerator |
HDR
| HDR Formats | HDR10+ |
| Dolby Vision | No |
| HDR10+ | Yes |
| HLG | No |
Gaming
| Refresh Rate | 60 Hz |
Smart TV
| Platform | Tizen |
| Voice Assistant | Alexa, Google Assistant |
| Works With | Alexa, Google Assistant, Samsung SmartThings |
Audio
| eARC | Yes |
Connectivity
| HDMI Ports | 3 |
| HDMI Version | 2.1 |
| USB Ports | 1 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | ✓ |
| VESA Mount | 500x300 |
Power & Size
| Weight | 18.0 kg / 39.7 lbs |
vs Competition
Stacked against the competition, the U7900H is the budget play. The LG OLED evo C5 and Sony BRAVIA 7 are in a completely different league for picture quality, but they cost several times more. The Hisense U8 and TCL QM6K are the more interesting comparisons: both offer mini-LED backlighting and much better HDR performance for a few hundred dollars more. The Roku Pro Series is another budget contender with a simpler smart platform. If you can stretch your budget by $200-300, the Hisense or TCL will give you a dramatically better picture. If you absolutely need 75 inches and $450 is your ceiling, Samsung's the safe bet.
| Spec | Samsung Crystal UHD U7900H 75" | Sony BRAVIA 9 K85XR90 | Hisense U7 Series 65U75QG | TCL QM8K Series 75QM8K | LG OLED evo OLED55C6PUA | Roku Pro Series 55R8C5 |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 85 | 65 | 75 | 55 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | Mini-LED | Mini-LED | Mini-LED | OLED | Mini-LED |
| Refresh Rate | 60 | 120 | 165 | 144 | 120 | 120 |
| Hdr | HDR10+ | HDR10, 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) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Tizen | Google TV | Google TV | Google TV | webOS | 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 | Connectivity | Social Proof | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Samsung Crystal UHD U7900H 75" | 68.5 | 39.6 | 63.1 | 45.1 | 74.2 | 61 | 9.5 | 70.2 | 36.1 |
| Sony BRAVIA 9 K85XR90 Compare | 86 | 97.4 | 90.5 | 78.6 | 95 | 92.9 | 86.6 | 12.3 | 78 |
| Hisense U7 Series 65U75QG Compare | 90.1 | 95.2 | 95.1 | 95.1 | 83.7 | 96.6 | 86.6 | 51.3 | 97.5 |
| TCL QM8K Series 75QM8K Compare | 90.1 | 95.2 | 98.7 | 93.2 | 89.3 | 92.9 | 86.6 | 33.3 | 99.4 |
| LG OLED evo OLED55C6PUA Compare | 74.4 | 85.7 | 88.8 | 99.2 | 87.8 | 88.8 | 97.9 | 34.5 | 85.7 |
| Roku Pro Series 55R8C5 Compare | 74.4 | 85.7 | 83.9 | 88.1 | 78.1 | 92.9 | 93.5 | 50.1 | 36.1 |
Price
Value & Pricing
At $450 for a 75-inch 4K TV, the value proposition is pretty straightforward: you're paying for size, not performance. This is one of the cheapest ways to get a screen this big from a major brand, and for a bright living room where you mostly stream Netflix and watch football, it'll do the job. But if you're expecting the kind of picture quality that makes you say "wow" during movie night, you'll need to spend more. The value is real, but it's value in square inches, not in pixels that'll blow your hair back.
Read more
Overview
Samsung's Crystal UHD line is their budget-friendly answer to "I want a big TV without selling a kidney." The U7900H is a 75-inch 4K LED panel that leans on HDR10+ and Samsung's Tizen smart platform to feel more premium than the price tag suggests. At $450, it's a lot of screen for the money, but you're not getting flagship picture tech here.
This is a Direct LED set, not the fancy mini-LED or OLED stuff you'll find higher up the food chain. That means decent brightness for a bright room, but don't expect deep blacks or eye-searing highlights. It's built for everyday streaming, casual sports, and maybe some light gaming, not for home theater nerds chasing reference accuracy.
Common Questions
Q: Does this TV support 120Hz gaming?
Not natively. It has a 60Hz panel with DLG 120Hz motion smoothing, which can make motion look smoother but isn't the same as true 120Hz. Serious gamers should look elsewhere.
Q: Is the picture quality good for a bright room?
It's decent. The Direct LED backlight and HDR10+ support help with brightness, but it won't compete with mini-LED or OLED sets. For a sunny living room, it's acceptable but not stunning.
Q: Do I need a soundbar with this TV?
Probably. The built-in speakers are on the weaker side, and while Object Tracking Sound Lite helps a bit, most people will want a soundbar for anything beyond casual viewing.
Who Should Skip This
Skip this if you care about picture quality at all. The 36th percentile picture score means blacks are gray, highlights are muted, and HDR is more of a checkbox than a feature. If you're a gamer who wants 120Hz, a cinephile who wants OLED-level contrast, or someone who notices blooming and banding, spend a few hundred more on a Hisense U8 or TCL QM6K. You'll get a dramatically better panel for not much more money.
Verdict
The Samsung U7900H is for people who want a massive screen for as little money as possible and don't obsess over contrast ratios or refresh rates. It's a fine living room TV for streaming, sports, and casual viewing. If you're a gamer who wants 120Hz, a movie buff who wants deep blacks, or someone who notices things like blooming and banding, this isn't your TV. But for the average household that just wants a big, reliable Samsung on the wall, it's a perfectly reasonable choice.
Usage Scores
- Overall40.7
- Budget60.4
- Gaming44.9
- Movies37.6
- Sports46
- Outdoor32.9
- Portable29
- Corporate48
- Streaming50.3
- Smart Home51.1