Vizio P75Q9-J01 Tv
- TV
- 75 inches
- VIZIO
- QLED
- More reviewed than 57%
A 75 inch 4K QLED TV with 120Hz and SmartCast built in, suited to a larger room where both picture quality and screen size matter.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 249 tvs we track
4.2★ across 176 Amazon ratings, Bayesian-smoothed toward the category average.
176 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 249 tvs we track - how the scorecard works · full tvs data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
At 75 inches, the Vizio P75Q9-J01 is a QLED TV with 4K UHD resolution and a 120Hz refresh rate, running Vizio's SmartCast platform and connecting via Ethernet, HDMI, and USB.
QLED at 120Hz targets both picture quality and motion handling, useful for fast-moving sports or gaming content in addition to standard viewing. SmartCast is Vizio's own smart TV platform, layering built-in apps and casting on top of the display hardware, though buyers who prefer a different platform's app ecosystem may still want to pair it with an outside device.
- 75 inch QLED 4K UHD panel
- 120Hz refresh rate
- Vizio SmartCast platform
- Ethernet, HDMI, and USB ports
Who it's for
This suits a shopper furnishing a larger living room who wants a 75 inch screen with 4K and a 120Hz panel for sports or gaming, and who is fine using SmartCast as the built-in smart platform. It is not sized for a small bedroom or desk setup given its 66 x 38 inch footprint without stand.
Strengths and trade-offs
Drawn from this product's published specifications.
- 75 inch 4K QLED panel
- 120Hz refresh rate for motion
- SmartCast built in
- Ethernet, HDMI, and USB connectivity
- Heavy at 71 lb, needs sturdy wall or stand support
- Large footprint at 66 x 38 in
Performance notes
QLED panel technology uses a quantum dot layer to widen color output compared to standard LED panels, and the 120Hz refresh rate reduces motion blur during fast scenes versus a standard 60Hz panel. Ethernet, HDMI, and USB cover a wired network connection, source devices, and media playback from a drive, giving SmartCast several ways to reach content beyond its own apps.
Specifications
| Brand | Vizio |
|---|---|
| Model | P75Q9-J01 |
| Dimensions & fit | |
| Screen Size | 75 inches |
| Weight | 71 pounds |
| Dimensions | 3 × 66 × 38 inches |
| Construction & materials | |
| Color | Black |
| Compatibility & installation | |
| Connectivity | Ethernet, HDMI, USB |
| Other details | |
| Brand Tech | VIZIO |
| Display Tech | QLED |
| Resolution | 4K UHD |
| Smart Platform | SmartCast |
| Refresh Rate | 120 Hz |
Other Vizio tvs
How it compares
This product against the closest alternatives we track in tvs.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Vizio P75Q9-J01 TvThis product | 4.2 / 5 | 176 | 3.5 / 5 |
| TCL 65S425 TvTCL | 4.6 / 5 | 44,400 | 4.0 / 5 |
| Insignia NS-55F501NA26 TvInsignia | 4.4 / 5 | 9,600 | 3.9 / 5 |
| Roku 43R4A5R TvRoku | 4.5 / 5 | 4,600 | 3.9 / 5 |
| LG 24LJ4540 TvLG | 4.5 / 5 | 4,300 | 3.9 / 5 |
Similar tvs from other brands
Questions about the Vizio P75Q9-J01
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size screen does the Vizio P75Q9-J01 have?
It is a 75 inch TV.
Does the P75Q9-J01 support 120Hz?
Yes, the listed refresh rate is 120Hz.
What smart platform does this Vizio TV run?
It runs Vizio's SmartCast platform.