Hisense U7N 65" vs Vizio M7 Q-Series 55"
The Verdict
Hisense U7N dominates with its 65-inch Mini-LED ULED panel delivering 1500 nits brightness, Dolby Vision IQ, and 144Hz refresh rate,ideal for both cinematic content and gaming. Its 10ms input lag, VRR support, and 40W 2.1ch audio with Dolby Atmos create an immersive experience. Vizio M7 Q-Series offers excellent value at $499 for a 55-inch Quantum Color LED TV with respectable 600 nits brightness and Dolby Vision support, though it lacks VRR, maxes at 60Hz, and provides modest 20W audio. The Hisense costs $300 more but delivers substantially superior gaming performance, brightness headroom, and audio capabilities across a larger screen. For gaming enthusiasts and movie lovers prioritizing visual impact, the Hisense U7N is the clear choice. Budget-conscious buyers seeking basic 4K entertainment should consider the Vizio.
Who Should Buy
Buy the Hisense U7N 65" if…
- →144Hz Mini-LED panel at $799 is extraordinary value for a 65-inch TV
- →VRR and ALLM support make it a capable and affordable gaming display
- →Dolby Vision IQ and Dolby Atmos coverage at a budget-friendly price
Buy the Vizio M7 Q-Series 55" if…
- →Quantum color at $499 delivers vivid, wide gamut colors
- →Dolby Vision and HDR10+ dual support is rare at this price
- →Local dimming zones improve contrast over basic LED TVs
Category Scores
Pros & Cons
Hisense U7N 65"
Pros
- 144Hz Mini-LED panel at $799 is extraordinary value for a 65-inch TV
- VRR and ALLM support make it a capable and affordable gaming display
- Dolby Vision IQ and Dolby Atmos coverage at a budget-friendly price
- Wi-Fi 6 is a welcome feature rarely found at this price point
Cons
- 1,500 nit peak brightness is good but trails the U8N by a significant margin
- Mini-LED blooming is noticeable — fewer dimming zones than the U8N
- Build quality and remote feel modest compared to Samsung and LG
- Software update frequency and long-term support are uncertain
- HDMI 2.1 is limited to two ports — restricts simultaneous multi-device 4K@120Hz
Vizio M7 Q-Series 55"
Pros
- Quantum color at $499 delivers vivid, wide gamut colors
- Dolby Vision and HDR10+ dual support is rare at this price
- Local dimming zones improve contrast over basic LED TVs
- Wi-Fi 6 for fast, reliable streaming
- Lightweight at 29.5 lbs for easy installation
Cons
- 60Hz panel — no 120Hz or VRR for gaming
- SmartCast OS is sluggish and frustrating to navigate
- Only 3 HDMI ports, no HDMI 2.1
- 20W speakers are thin and lacking bass
- 600 nits is modest — HDR highlights don't fully shine
Full Specifications
| Spec | Hisense U7N 65" | Vizio M7 Q-Series 55" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 200mm | 200 x 200mm |
| Weight | 57.5 lbs | 29.5 lbs |
| Dimensions (w/ stand) | 57.4 x 37.5 x 12.5 inches | 48.3 x 30.2 x 9.6 inches |
| Dimensions | — | 48.3 x 28.0 x 3.2 inches |
| Audio | ||
| Output (watts) | 40 | 20 |
| Speakers | 2.1ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 10 | 12 |
| Display | ||
| HDR | Dolby Vision IQ, HDR10+, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Size | 65" | 55" |
| Type | Mini-LED ULED | Quantum Color LED (VA LCD) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 144Hz | 60Hz |
| Brightness (nits) | 1500 | 600 |
| Smart TV | ||
| Os | Google TV | SmartCast (Chromecast built-in) |
| Voice assistant | Google Assistant | Google Assistant, Alexa |
| Processor | ||
| Chipset | Hi-View Engine | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 6 |
| Ethernet | ||
| Bluetooth | 5.0 | 5.0 |
| USB ports | 2 | 1 |
| HDMI ports | 4 | 3 |
Related Comparisons
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 U7N 65" or the Vizio M7 Q-Series 55".