
Hisense A6 55-inch
Score: 79/100
Vizio VQP75C-84
Score: 88/100Rankings

The Vizio Quantum Pro 75-inch QLED TV offers vivid 4K visuals, high brightness and solid gaming features, backed by the SmartCast platform and Wi-Fi 6E. While it delivers strong value, its local-dimming system can bloom and the built-in audio is modest.

The Hisense 55A6H offers a 55-inch 4K Google TV experience with Dolby Vision HDR, AI upscaling, and gaming features at a budget-friendly price, though it lacks local dimming and a higher refresh rate.
| Attribute | ![]() | ![]() |
|---|---|---|
55 inches | 75 inchesbest | |
60 Hz | 120 Hzbest | |
3 | 4best | |
2best | 1 | |
1 yearsbest | 1 yearsbest | |
| ↓ lower better | 125 Wbest | — |
— | 1,000 nitsbest | |
16 W | 20 Wbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Smart Features(1) | ||
Smart TV Operating System | Google TV | SmartCast |
Display(4) | ||
Screen Size (inches) | 55 inches | 75 inches |
Resolution | 4K UHD | 4K Ultra HD |
Refresh Rate (Hz) | 60 Hz | 120 Hz |
Panel Type | LCD | QLED |
Audio(1) | ||
Speaker Output Power (W) | 16 W | 20 W |
Connectivity(2) | ||
HDMI Ports | 3 | 4 |
USB Ports | 2 | 1 |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Hisense A6H for delivering accurate HDR, low input lag and a polished Google TV experience that rivals more expensive sets, while noting the absence of local dimming and a 60 Hz panel as trade-offs.
Everyday users overwhelmingly praise the picture quality, ease of use and voice-controlled smart features, though some report software stability issues and occasional hardware defects.

Professional reviewers commend the Quantum Pro for its vivid color volume, high brightness and straightforward SmartCast experience, noting solid picture quality and good HDR at a competitive price, but they point out the lack of mini-LED backlighting, modest contrast and missing gaming-specific UI tools.
Everyday users praise the TV's price-to-size ratio, anti-glare performance and smooth 120 Hz gaming, while repeatedly complaining about unreliable audio, occasional black-screen failures, blooming in dark scenes, and the absence of analog audio connections.
“The Dolby Vision makes movies pop like I've never seen before.”

“Great value for a 55-inch 4K TV with Google TV.”

“Game Mode Plus works well for casual gaming.”

