Samsung QN90B 55" Neo QLED TV
Brilliant brightness meets deep blacks in a sleek 4K Neo QLED
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Why people are buying it
The Samsung QN90B 55‑inch Neo QLED TV delivers a stunning 4K experience with Quantum Mini LED backlighting that pushes brightness and contrast to new heights. Powered by the Neo Quantum Processor 4K, it upscales content intelligently and supports HDR10+, Quantum HDR 2000 and a 120 Hz refresh rate for smooth motion. With HDMI 2.1, low‑input‑lag and Variable Refresh Rate, it's built for next‑gen gaming, while Object Tracking Sound+ adds immersive audio. The slim anti‑reflection design makes it suitable for bright living rooms.
- Neo Quantum Mini LED delivers up to 2,000 nits peak brightness
- Quantum HDR 2000 with HDR10+ for vivid colors
- 120 Hz native refresh rate with HDMI 2.1 and VRR
- Object Tracking Sound+ creates 3‑D audio without a soundbar
- Anti‑reflection screen reduces glare in bright rooms
What it does well
- Exceptional brightness for HDR in bright rooms
- Deep blacks thanks to Mini LED dimming
- Strong gaming support with HDMI 2.1 and low lag
- Rich sound with Object Tracking Sound+
- Robust smart TV ecosystem
What to weigh
- Premium price compared to standard LED models
- Viewing angles not as wide as OLED
- Limited local dimming zones for a 55‑inch size
- Menu interface can feel cluttered
Should you buy it?
The QN90B offers a rare blend of dazzling brightness, solid contrast and gaming‑ready features, making it a top pick for bright‑room setups and serious gamers. If you can stretch to its premium price and don't need OLED‑level viewing angles, it's well worth the investment.
Specifications
| General | |
|---|---|
| Model | QN90B |
| Release Year | 2022 |
| Dimensions (W x H x D) | 48.5" x 28.0" x 1.5" (with stand) |
| Weight | 30 lb (stand) |
| Display | |
| Backlight | Quantum Mini LED |
| Local Dimming Zones | 384 zones |
| Contrast Ratio | Extreme (dynamic) |
| Color Gamut | DCI‑P3 100% |
| Anti‑Reflection Coating | Yes |
| Performance | |
| Processor | Neo Quantum Processor 4K |
| Upscaling | AI upscaling up to 8K |
| Gaming Latency | ≈ 10 ms (Game Mode) |
| HDMI Ports | 4 (HDMI 2.1) |
| Other | |
| Smart TV | Tizen OS |
| Voice Assistants | Bixby, Alexa, Google Assistant |
| Connectivity | Wi‑Fi 6, Bluetooth 5.2 |
| Warranty | 2‑year limited |
From published manufacturer information. Check the store listing for the exact variant.
How it compares
| Product | Picture Quality | Peak Brightness | Black Levels | Gaming Features | Price |
|---|---|---|---|---|---|
| Samsung QN90B 55" Neo QLED TV | Very high | ~2,000 nits | Excellent (Mini LED) | HDMI 2.1, VRR, ALLM | $1,200‑$1,400 |
| LG C2 55" OLED | Outstanding (OLED) | ~800 nits | Perfect (OLED) | HDMI 2.1, VRR, ALLM | $1,000‑$1,200 |
| Sony X95K 55" LED | High | ~1,500 nits | Very good | HDMI 2.1, VRR | $1,150‑$1,300 |
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