Hisense U8N 65" vs Vizio V-Series 55"
Hisense U8N dominates in premium features with its 65-inch Mini-LED ULED display, 3000-nit peak brightness, and 144Hz refresh rate—ideal for cinephiles and gamers. Its 7ms input lag, VRR/ALLM support, and 60W 2.1.2ch Dolby Atmos audio create an impressive entertainment package. Vizio V-Series 55" serves budget-conscious buyers needing basic 4K HDR without gaming priorities; 400-nit brightness and 20ms lag compromise performance. Google TV interface on Hisense outshines SmartCast for app ecosystem. At nearly 4x the price, Hisense justifies costs through mini-LED contrast, brightness headroom, and gaming capabilities. Vizio excels only on affordability and smaller footprint. Choose Hisense for serious home theater; select Vizio only if budget is paramount and screen size/gaming irrelevant.
Full Specifications
| Spec | Hisense U8N 65" | Vizio V-Series 55" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 300mm | 200 x 200mm |
| Weight | 64.4 lbs | 30.6 lbs |
| Dimensions (w/ stand) | 57.4 x 37.8 x 13.2 inches | 48.6 x 32.1 x 8.9 inches |
| Audio | ||
| Output (watts) | 60 | 20 |
| Speakers | 2.1.2ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 7 | 20 |
| Display | ||
| HDR | Dolby Vision IQ, HDR10+, IMAX Enhanced | HDR10, HDR10+, HLG, Dolby Vision |
| Size | 65" | 55" |
| Type | Mini-LED ULED | LED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 144Hz | 60Hz |
| Brightness (nits) | 3000 | 400 |
| Smart TV | ||
| Os | Google TV | SmartCast |
| Voice assistant | Google Assistant | Apple AirPlay 2, Chromecast built-in, Alexa, Google Assistant |
| Processor | ||
| Chipset | Hi-View Engine X | Vizio IQ Active Processor |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 5 (802.11ac) |
| Ethernet | ||
| Bluetooth | 5.0 | 4.2 |
| USB ports | 2 | 1 |
| HDMI ports | 4 | 3 |
Category Scores
Pros & Cons
Hisense U8N 65"
Pros
- 144Hz panel at 3,000+ nits for under $1,100 — remarkable specs-per-dollar
- Two HDMI 2.1 ports support 4K@144Hz for PC gaming and next-gen consoles
- IMAX Enhanced certification alongside Dolby Vision for broad HDR ecosystem coverage
- Wi-Fi 6 and 60W Dolby Atmos audio punch well above the price class
- Hi-View Engine X delivers accurate upscaling and natural motion processing
Cons
- Only two of the four HDMI ports are HDMI 2.1 — the other two are HDMI 2.0
- Mini-LED blooming artifacts are more visible than on premium Samsung or Sony panels
- Hisense's long-term software support and update cadence trails LG and Sony
- Local dimming can occasionally dim fine detail in dark HDR scenes
Vizio V-Series 55"
Pros
- Very affordable at $299 for a 55-inch 4K TV with Dolby Vision support
- AirPlay 2 and Chromecast built-in enable easy casting from phones and tablets
- SmartCast is straightforward and quick to navigate for basic streaming needs
- Lightweight at 30.6 lbs — easy to mount or move between rooms
Cons
- 60Hz panel is unsuitable for gaming or watching fast-motion sports content
- SmartCast app ecosystem is more limited than Google TV or Tizen
- Only three HDMI ports — none support HDMI 2.1 bandwidth
- Low brightness and basic LED backlighting delivers mediocre HDR impact
- No VRR or ALLM, and ~20ms input lag makes it a poor choice for gamers
Related Comparisons
Explore more in tvs, see all Hisense products or all Vizio products. View full details for the Hisense U8N 65" or the Vizio V-Series 55".