Hisense A6K 55" (UHD LED) vs Vizio P-Series Quantum 65"
The Verdict
Hisense A6K delivers exceptional value for budget-conscious buyers seeking 4K entertainment, offering 55 inches of Direct LED display with HDR support at an accessible $329 price point. Vizio P-Series Quantum 65" commands premium positioning with superior brightness (1200 nits vs 350), full-array local dimming, 120Hz refresh rate, and gaming features like VRR and ALLM,critical advantages for competitive gaming and HDR content. Picture quality difference proves substantial; Vizio's quantum dot technology and aggressive backlighting control generate dramatically superior contrast and color accuracy. Gaming responsiveness favors Vizio with 8ms input lag against Hisense's 14ms. However, Hisense excels proportionally for the investment, delivering competent 4K performance with VIDAA's clean interface and Alexa integration. Size consideration matters too,65 inches provides notably more immersive viewing than 55. For casual streaming and standard content, Hisense satisfies admirably. For serious gamers, movie enthusiasts, and those prioritizing display excellence, Vizio's $999 investment justifies itself through superior technology and larger screen real estate.
Who Should Buy
Buy the Hisense A6K 55" (UHD LED) if…
- →55-inch 4K at $329 is one of the cheapest large-screen TVs available
- →Dolby Vision and HDR10+ support at a budget price is impressive
- →VA panel provides decent contrast for the price
Buy the Vizio P-Series Quantum 65" if…
- →Strong price-to-performance — quantum dot color and FALD at $999
- →Both Dolby Vision and HDR10+ support all HDR content
- →120Hz with VRR and ALLM for console and PC gaming
Category Scores
Pros & Cons
Hisense A6K 55" (UHD LED)
Pros
- 55-inch 4K at $329 is one of the cheapest large-screen TVs available
- Dolby Vision and HDR10+ support at a budget price is impressive
- VA panel provides decent contrast for the price
- Lightweight at 25.4 lbs — easy to handle and wall-mount
- Alexa built-in for voice control without an external device
Cons
- 60Hz panel with no VRR — not suited for gaming
- 350 nits is very dim — HDR is essentially non-functional
- VIDAA OS has a limited app selection compared to Google TV
- 16W audio is weak and tinny — external speakers are mandatory
- No HDMI 2.1 or Dolby Atmos
Vizio P-Series Quantum 65"
Pros
- Strong price-to-performance — quantum dot color and FALD at $999
- Both Dolby Vision and HDR10+ support all HDR content
- 120Hz with VRR and ALLM for console and PC gaming
- 1200 nits peak brightness makes HDR content pop
- Wide color gamut with quantum dot enhancement
Cons
- SmartCast platform is slow and has limited apps compared to Google TV
- 20W audio is very weak — a soundbar is essential
- Build quality and remote feel budget-oriented
- Vizio software support and updates can be inconsistent
Full Specifications
| Spec | Hisense A6K 55" (UHD LED) | Vizio P-Series Quantum 65" |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 300 x 300mm |
| Weight | 25.4 lbs | 44.7 lbs |
| Dimensions | 48.4 x 28.1 x 3.2 inches | 56.9 x 32.9 x 3.0 inches |
| Dimensions (w/ stand) | 48.4 x 30.0 x 8.7 inches | 56.9 x 35.3 x 12.0 inches |
| Audio | ||
| Output (watts) | 16 | 20 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 14 | 8 |
| Display | ||
| HDR | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Size | 55" | 65" |
| Type | Direct LED (VA LCD) | Quantum Color LED (VA LCD, Full Array Local Dimming) |
| Resolution | 3840 x 2160 (4K) | 3840 x 2160 (4K) |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 350 | 1200 |
| Smart TV | ||
| Os | VIDAA U6 | SmartCast (Chromecast built-in) |
| Voice assistant | Alexa | Google Assistant, Alexa (via voice remote) |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Ethernet | ||
| Bluetooth | 5.0 | 5.0 |
| USB ports | 2 | 1 |
| HDMI ports | 3 | 4 |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in tvs, see all Hisense products or all Vizio products. View full details for the Hisense A6K 55" (UHD LED) or the Vizio P-Series Quantum 65".