
Sony XR 75X90K BRAVIA Full
$1,298.00
The Sony XR-75X90K is a compelling choice in the TVs market. With 2,187 Amazon ratings averaging 4.6/5 stars, it has proven itself with real buyers. Full Array LED with local dimming.
Compare Sony XR 75X90K BRAVIA Full and VIZIO M55Q7C side by side with the specs buyers actually care about, a cleaner breakdown of strengths and tradeoffs, and a clearer verdict on which model fits different priorities.

$1,298.00
The Sony XR-75X90K is a compelling choice in the TVs market. With 2,187 Amazon ratings averaging 4.6/5 stars, it has proven itself with real buyers. Full Array LED with local dimming.

$449.99
The VIZIO M55Q7C is a 55-inch Quantum 4K TV focused on delivering strong value with quantum color, HDR support, and gaming-friendly features in a more compact size than big-screen flagship sets.
The table below puts the core differences in one place so buyers can quickly compare the display, performance, battery, connectivity, and value details that matter most. Highlighted cells mark the stronger value-oriented spec on each row.
| Spec | Sony XR 75X90K BRAVIA Full | VIZIO M55Q7C |
|---|---|---|
| Screen Size | Winner75 Inches | 55 inches |
| Resolution | 4K | 4K UHD (3840 x 2160) |
| Display Technology | Full Array LED | QUANTUM |
| HDR | Dolby Vision, HDR10, HLG | WinnerDolby Vision, HDR10+, HDR10, HLG |
| Refresh Rate | Winner120 Hz | 60Hz native |
| Local Dimming | Local Dimming | Full array local dimming |
| Gaming Features | — | WinnerVRR, ALLM, gaming picture modes |
| Smart Platform | Google TV | VIZIO SmartCast |
| HDMI Ports | 4 (2x HDMI 2.1) | Winner4 x HDMI |
| HDMI Standard | — | WinnerHDMI with gaming feature support |
| USB Ports | — | Winner1 x USB |
| Audio | — | WinnerBuilt-in stereo speakers |
| Voice Control | — | WinnerAlexa, Google Assistant, Apple AirPlay, Chromecast support |
| Connectivity | — | WinnerWi-Fi, Ethernet |
| Model Year | Winner2022 | — |
| User Rating | 4.6/5 | 4.5/5 |
| Current Price | $1,298.00 | Winner$449.99 |
| Model | XR-75X90K | M55Q7C |
| Smart Tv | WinnerGoogle TV | — |
| Display | — | WinnerQuantum Color LED |
Sony XR 75X90K BRAVIA Full vs VIZIO M55Q7C should be judged on panel tech, screen size, HDR support, smart platform, and how much performance you get for the asking price.
TV shoppers who care about picture quality usually look at Mini-LED/QLED/OLED class differences, gaming readiness, and whether the room is bright or light-controlled.
It also matters whether you are optimizing for cinematic impact, console gaming, or getting the strongest value for everyday streaming.
Winner: VIZIO M55Q7C
VIZIO M55Q7C is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it comes out ahead on hdr, comes out ahead on gaming features, comes out ahead on hdmi ports.
Sony XR 75X90K BRAVIA Full is the stronger pick if you want the larger-screen, more theater-style setup with its 75 Inches panel and Full Array LED display class. VIZIO M55Q7C makes more sense if you care more about keeping cost and size in check, because it lands at a meaningfully lower current price point while still giving you a 55 inches 4K TV. For most shoppers, the real decision is premium big-screen impact versus value-oriented everyday viewing.
Use the side-by-side table first, then open the deeper review pages if you want more context on setup, long-term ownership, and which model is the smarter buy for your exact priorities.