Sony X90L 65" vs Vizio M7 Q-Series 55"
The Verdict
Sony's X90L delivers superior performance across nearly every metric, featuring a larger 65-inch display with exceptional 1300-nit brightness, Full Array LED backlighting, and native 120Hz refresh rate that makes gaming and sports visually stunning. Its Cognitive Processor XR handles upscaling impressively, while 8ms input lag and VRR support create a responsive gaming experience. Vizio's M7 Q-Series offers excellent value at $499 for a 55-inch 4K panel with Quantum Color and solid HDR support, though its 600-nit brightness and 60Hz refresh rate feel dated. Audio quality is matched at 20 watts each, but Sony includes Dolby Atmos while Vizio omits it. For $600 more, Sony delivers a noticeably larger screen, dramatically better brightness, superior motion handling, and future-proofing with 120Hz capability,essential for anyone serious about picture quality or gaming. Vizio suits budget-conscious buyers accepting compromises; Sony X90L is the clear choice for quality-first viewers.
Who Should Buy
Buy the Sony X90L 65" if…
- →Sony's Cognitive Processor XR delivers best-in-class upscaling and color
- →Full-array local dimming produces excellent contrast for an LED TV
- →Dolby Vision and Dolby Atmos support for premium content
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
Sony X90L 65"
Pros
- Sony's Cognitive Processor XR delivers best-in-class upscaling and color
- Full-array local dimming produces excellent contrast for an LED TV
- Dolby Vision and Dolby Atmos support for premium content
- 120Hz with VRR makes it genuinely good for PS5 gaming
- Google TV has the widest app selection of any smart TV platform
Cons
- Blooming visible in dark scenes with bright highlights
- 20W speakers are average despite the Acoustic Multi-Audio branding
- Heavier than competing LED TVs at 48.5 lbs
- Google TV can feel sluggish and ad-heavy on the home screen
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 | Sony X90L 65" | Vizio M7 Q-Series 55" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 200 x 200mm |
| Weight | 48.5 lbs | 29.5 lbs |
| Dimensions (w/ stand) | 57.3 x 35.6 x 11.4 inches | 48.3 x 30.2 x 9.6 inches |
| Dimensions | — | 48.3 x 28.0 x 3.2 inches |
| Audio | ||
| Output (watts) | 20 | 20 |
| Speakers | 2.0ch Acoustic Multi-Audio | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 8 | 12 |
| Display | ||
| HDR | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Size | 65" | 55" |
| Type | Full Array LED | Quantum Color LED (VA LCD) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 120Hz (native) | 60Hz |
| Brightness (nits) | 1300 | 600 |
| Smart TV | ||
| Os | Google TV | SmartCast (Chromecast built-in) |
| Voice assistant | Google Assistant, Alexa, Apple AirPlay 2 | Google Assistant, Alexa |
| Processor | ||
| Chipset | Cognitive Processor XR | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | 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 Sony products or all Vizio products. View full details for the Sony X90L 65" or the Vizio M7 Q-Series 55".

