On sale 31%
Samsung U7900 Series UN75U7900FFXZA 75"
The sleek single-sheet metal chassis houses a 75-inch Direct LED panel, while the Crystal Processor 4K delivers crisp upscaling and HDR10+ support. It differentiates with Samsung Knox security for IoT protection and access to over 2,700 free channels through Tizen. This TV is best for smart home enthusiasts wanting a secure, large-format display for mixed-content streaming and casual gaming.
Screen 75
Resolution 3840x2160
Panel LED
Refresh 60 Hz
HDR HDR 10+
smart platform Tizen
hdmi version 2.1
64 Overall Score
Price $392
Snapshot
Pros & Cons
Pros
- Strong social proof (95th percentile) 95th
- Strong smart (93th percentile) 93th
- Strong display (78th percentile) 78th
Cons
- Below average hdr (34th percentile)
What owners think
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 200 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Curved | No |
Picture Quality
| Motion Tech | Motion Xcelerator |
| Processor | Crystal Processor 4K |
HDR
| HDR Formats | HDR 10+ |
| Dolby Vision | No |
| HDR10+ | Yes |
| HLG | No |
Gaming
| Refresh Rate | 60 Hz |
Smart TV
| Platform | Tizen |
| Voice Assistant | Amazon Alexa, Bixby |
| Screen Mirroring | SmartThings |
| Works With | Google Home, SmartThings |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | No |
| eARC | Yes |
Connectivity
| HDMI Ports | 2 |
| HDMI Version | 2.1 |
| USB Ports | 1 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.3 |
| Ethernet | No |
| Optical Audio | No |
| VESA Mount | 400x300 |
Power & Size
| Energy Star | No |
| Annual Energy | 312 |
| Weight | 22.4 kg / 49.4 lbs |
vs Competition
| Spec | Samsung U7900 Series UN75U7900FFXZA 75" | Sony BRAVIA 5 K55XR50 | TCL QM7K Series 75QM7K | Hisense U7 Series 75U75QG | LG C5 Series OLED55C5PUA | Roku Plus Series 75R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 55 | 75 | 75 | 55 | 75 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 4K | 3840x2160 | 3840x2160 |
| Panel Type | LED | MiniLED | QLED | MiniLED | OLED | QLED |
| Refresh Rate | 60 | 120 | 144 | 165 | 144 | 60 |
| Hdr | HDR 10+ | Dolby Vision, HDR10, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10 | 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 | false | 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 | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Samsung U7900 Series UN75U7900FFXZA 75" | 34.3 | 45.9 | 93.4 | 44.3 | 78.1 | 53.9 | 95.2 | 35.9 |
| Sony BRAVIA 5 K55XR50 Compare | 97 | 92.1 | 90.2 | 78.7 | 68.7 | 93.5 | 95.2 | 93.7 |
| TCL QM7K Series 75QM7K Compare | 91.3 | 90.4 | 97.5 | 93.6 | 88.4 | 89.6 | 89 | 97.3 |
| Hisense U7 Series 75U75QG Compare | 91.3 | 93.8 | 95.8 | 95.2 | 37 | 96.9 | 95.2 | 98.5 |
| LG C5 Series OLED55C5PUA Compare | 87.1 | 99.9 | 62.8 | 99.9 | 90 | 92.1 | 82.9 | 88.5 |
| Roku Plus Series 75R6C7 Compare | 76.2 | 81.8 | 99.8 | 56.5 | 88.4 | 89.6 | 99.6 | 35.9 |
Price
Value & Pricing
From $392
Best Buy 5 offers From $392
Amazon 1 offers From $650
Newegg 1 offers From $898
Price History
New Refurbished
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
