Best 4K TVs to Buy in 2026
Looking for the best 4K TV for movies, streaming, sports, gaming and everyday entertainment? We compare three carefully selected 55-inch TVs from Samsung, Sony and LG.
A good 4K TV is about more than resolution. Panel technology, picture processing, HDR, brightness, refresh rate, smart features and sound all affect the viewing experience.
Samsung QN2EH Neo QLED 55″
The Samsung QN2EH is our premium overall pick for buyers who want a high-quality 4K experience with Quantum Mini LED, AI-powered picture processing and Samsung Vision AI.
- 55-inch 4K Neo QLED display
- Quantum Mini LED technology
- NQ4 AI Processor
- Samsung Vision AI Companion
- 100% colour volume with Quantum Dot
- AirSlim design
Best 4K TVs to Buy
Our three picks cover different priorities: Samsung for premium Neo QLED performance, Sony for movies and streaming, and LG for a feature-rich 2026 NANO 4K experience.
Samsung QN2EH Neo QLED 55″
A premium 4K Neo QLED TV with Quantum Mini LED technology, AI-powered processing and Samsung Vision AI.
- Model: QA55QN2EHAULXL
- Display: 55-inch 4K Neo QLED
- Technology: Quantum Mini LED
- Processor: NQ4 AI Processor
- HDR: NQ HDR / HDR10+ Adaptive
- Best for: Premium all-round use
Quantum Mini LED
Strong AI processing
Vision AI features
AirSlim design
Premium pricing
More than needed for basic TV viewing
Sony BRAVIA 3 55″
A 55-inch 4K LED Google TV with Sony’s 4K HDR Processor X1, Dolby Vision and strong movie and streaming features.
- Model: K-55S30B
- Display: 55-inch 4K LCD
- Backlight: Direct LED
- Processor: 4K HDR Processor X1
- Refresh: 50Hz
- HDR: HDR10 / HLG / Dolby Vision
Sony picture processing
Dolby Vision
Google TV
ALLM support
50Hz native panel
Not aimed at high-refresh gaming
LG NANO 4K UHD 55″
A feature-rich 2026 4K UHD smart TV with LG’s α7 AI Processor Gen9, HDR10 Pro and webOS.
- Model: 55NU870BPLA
- Display: 55-inch 4K UHD
- Processor: α7 AI Processor Gen9
- Refresh: 60Hz Native
- HDR: HDR10 / HLG
- Best for: Everyday entertainment
α7 Gen9 processor
Nano Detail Enhancer
HDR10 Pro
webOS
60Hz native refresh
Not designed for 120Hz gaming
4K TV Comparison
Compare the three selected 55-inch TVs at a glance.
| Feature | Samsung QN2EH | Sony BRAVIA 3 | LG NANO 4K |
|---|---|---|---|
| Best For | Overall | Movies | Value |
| Screen Size | 55″ | 55″ | 55″ |
| Resolution | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 |
| Panel Technology | Neo QLED | LCD / Direct LED | NANO 4K UHD |
| Mini LED | Yes | No | No |
| Refresh Rate | 60Hz class | 50Hz | 60Hz Native |
| HDR | NQ HDR / HDR10+ | HDR10 / HLG / Dolby Vision | HDR10 / HLG |
| Smart Platform | Tizen | Google TV | webOS |
| Processor | NQ4 AI Processor | 4K HDR Processor X1 | α7 AI Processor Gen9 |
How to Choose the Best 4K TV
4K resolution is now common across many price ranges. The important differences are panel technology, brightness, contrast, HDR performance, processing, refresh rate and smart features.
4K TV FAQs
Is a 4K TV worth buying in 2026?
Yes. 4K has become the standard resolution for many modern mid-range and premium TVs and is particularly useful on larger screens.
Is 4K better than Full HD?
4K provides four times the pixel count of Full HD and can produce noticeably sharper images, particularly on larger displays.
Is 120Hz better than 60Hz?
A higher refresh rate can provide smoother motion and is particularly useful for gaming and sports. For regular movies and streaming, 60Hz can be sufficient.
Which is better: LED, QLED or Mini LED?
It depends on the model. Standard LED TVs can offer excellent value, while QLED and Mini LED televisions can offer advantages in colour, brightness and contrast.
What size 4K TV should I buy?
55 inches is a versatile choice for many living rooms. Consider 65 inches or larger if your room and viewing distance allow it.
Which of these TVs is best for movies?
The Sony BRAVIA 3 is a strong option for movie and streaming viewers because it combines Sony’s picture processing with Dolby Vision and Google TV.