In early 2026, the 55-inch TV category under $400 is more competitive than ever. Improvements in QLED color technology, better backlighting systems, and more refined smart TV platforms have pushed performance far beyond what this price once allowed. While true high-end Mini-LED implementations and 120Hz or 144Hz gaming panels still sit outside this budget, you can now find vibrant color, solid HDR support, and smooth everyday streaming performance without stretching your budget.
This guide highlights the four best 55-inch TVs you can realistically find under $400, focusing on real-world picture quality, smart platform experience, and overall value rather than marketing claims. All four models below are typically priced at or below the $400 mark, though sale pricing can vary slightly depending on retailer promotions.
1. Best Overall 55-Inch TV Under $400 — Hisense 55QD7QF

The Hisense 55QD7QF, part of Hisense QD7QF series, stands out in this price range because it combines a Mini-LED backlight with Quantum Dot (QLED) color, something still uncommon at this price tier. The Mini-LED system improves local dimming precision compared to standard direct-lit TVs, helping produce better contrast control and deeper blacks for movies and HDR streaming.
Color reproduction is vibrant without looking exaggerated, and HDR content benefits from support for Dolby Vision, HDR10+, HDR10, and HLG. While it remains a native 60Hz panel, motion handling is solid for sports and casual gaming.
Powered by Fire TV, it provides wide streaming app coverage and integrated Alexa voice control. Overall, this is the most balanced performer in the group when picture quality is the top priority.
Best for: Buyers who want the strongest overall combination of contrast, HDR support, and value under $400.
| Hisense 55QD7QF (55-inch Hisense QD7QF) Prices | |
| Walmart.com (N/A) | Amazon.com… |
2. Best 55-Inch TV with Google TV Under $400 — TCL 55Q651G

The TCL 55Q651G, part of TCL Q651G series, is the ideal choice for buyers who prefer the Google ecosystem. It features a QLED (Quantum Dot) panel with direct LED backlighting, delivering bright and punchy colors that work especially well in moderately lit rooms.
HDR support includes Dolby Vision, HDR10+, HDR10, and HLG, providing broad compatibility across modern streaming services. While contrast performance doesn’t match the Mini-LED-equipped Hisense above, it remains competitive for a standard direct-lit QLED at this price.
The real highlight is Google TV, offering personalized recommendations, Chromecast built-in, and seamless Google Assistant integration. Navigation is smooth, modern, and highly intuitive.
Best for: Users who prioritize the Google TV platform and vibrant QLED color under $400.
| TCL 55Q651G (55-inch TCL Q651G) Prices | |
| Walmart.com… | Amazon.com… |
3. Best Samsung 55-Inch TV Under $400 — Samsung UN55U8000FFXZA

For buyers who specifically want a Samsung, the Samsung UN55U8000FFXZA, part of Samsung U8000F series, is the strongest realistic option under $400. It uses Samsung’s standard Crystal UHD LED panel rather than a Quantum Dot layer, but Samsung’s picture processing helps deliver clean upscaling and balanced color tuning.
Brightness is moderate and best suited for dim to moderately lit rooms. Motion remains smooth at its native 60Hz refresh rate, and input lag is low enough for casual gaming.
Samsung’s Tizen smart platform remains one of the most polished interfaces available, offering quick navigation and reliable app performance. HDR support includes HDR10+, HDR10, and HLG (but not Dolby Vision).
Best for: Buyers who value Samsung’s smart platform, brand reliability, and refined everyday performance.
| Samsung UN55U8000FFXZA (55-inch Samsung U8000F) Prices | |
| Walmart.com… | Amazon.com… |
4. Best Budget 55-Inch TV Under $400 — Insignia NS55-UQFL26

The Insignia NS55-UQFL26, part of Insignia QF Series, is the most budget-focused pick in this lineup but still offers a QLED panel with direct LED backlighting. While it doesn’t reach the brightness or local dimming precision of the Hisense model, it provides noticeably richer color than basic entry-level LED TVs.
HDR support includes Dolby Vision, HDR10, and HLG, which is impressive at its price point. Like the Hisense, it runs on Fire TV, providing straightforward access to major streaming platforms.
This model should be viewed as a cost-efficient large-screen upgrade rather than a performance leader, making it ideal for secondary rooms or cost-conscious buyers.
Best for: Shoppers who want QLED color at the lowest possible price.
| Insignia NS55-UQFL26 (55-inch Insignia QF Series) Prices | |
| Walmart.com (N/A) | Amazon.com… |
Quick Buying Tips for 55-Inch TVs Under $400 (2026)
- Mini-LED vs Standard LED: Mini-LED (Hisense) offers better contrast control than standard direct LED backlighting.
- QLED Advantage: QLED panels (Hisense, TCL, Insignia) deliver brighter and more vibrant color compared to basic LED panels.
- Refresh Rate Expectations: All four models use native 60Hz panels, which are perfectly fine for streaming and casual gaming.
- Smart Platform Preference Matters:
- Fire TV: Simple and Alexa-integrated
- Google TV: Personalized and ecosystem-friendly
- Tizen: Fast and refined Samsung interface
Quick Summary
In the 55-inch under-$400 category, value is driven by panel technology and smart platform preference.
- Hisense 55QD7QF leads overall thanks to its Mini-LED backlighting and broad HDR support.
- TCL 55Q651G is the best Google TV option with strong QLED color.
- Samsung UN55U8000FFXZA offers the most polished Samsung experience.
- Insignia NS55-UQFL26 remains the best ultra-budget QLED choice.
| Rank | Model | Panel / Backlight | Native Refresh Rate | Smart Platform | HDR Support | Best For | Check Price |
| 1 | Hisense 55QD7QF | Mini-LED QLED | 60Hz | Fire TV | Dolby Vision, HDR10+, HDR10, HLG | Best overall balance | Amazon.com… |
| 2 | TCL 55Q651G | QLED (Direct LED) | 60Hz | Google TV | Dolby Vision, HDR10+, HDR10, HLG | Best Google TV experience | Amazon.com… |
| 3 | Samsung UN55U8000FFXZA | LED (Crystal UHD) | 60Hz | Tizen | HDR10+, HDR10, HLG | Best Samsung option | Amazon.com… |
| 4 | Insignia NS55-UQFL26 | QLED (Direct LED) | 60Hz | Fire TV | Dolby Vision, HDR10, HLG | Best budget option | Amazon.com… |