LG UT70 50" vs Sony Bravia 9 75"
LG's UT70 offers exceptional value as a no-frills 4K entry point at $329, delivering adequate brightness (300 nits), responsive gaming with 14ms input lag, and essential smart TV features via webOS 24. Sony's Bravia 9 75" is a premium flagship positioned in an entirely different segment at $2,999, featuring mini-LED backlighting with stunning 3300-nit peak brightness, Dolby Vision support, 120Hz refresh rate, and professional-grade processing via the Cognitive Processor XR. Audio disparities are stark: LG provides basic 20W 2.0ch speakers while Sony boasts 85W 4.2.2ch with Dolby Atmos immersion. Gaming experiences differ meaningfully—Sony's 8ms input lag and VRR support crush LG's 14ms responsiveness. For budget-conscious buyers seeking 4K basics, the UT70 punches above its weight. Serious home theater enthusiasts or gamers should invest in the Bravia 9's superior contrast, color accuracy, and comprehensive feature set. Recommendation: Choose LG UT70 if budget is primary; select Sony Bravia 9 for premium performance and picture quality.
Full Specifications
| Spec | LG UT70 50" | Sony Bravia 9 75" |
|---|---|---|
| Body | ||
| VESA mount | 200 x 200mm | 400 x 400mm |
| Weight | 21.2 lbs | 101.4 lbs |
| Dimensions (w/ stand) | 44.1 x 28.2 x 8.3 inches | 66.8 x 44.7 x 13.4 inches |
| Audio | ||
| Output (watts) | 20 | 85 |
| Speakers | 2.0ch | 4.2.2ch Acoustic Multi-Audio+ |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 14 | 8 |
| Display | ||
| HDR | HDR10, HLG | Dolby Vision, HDR10, HLG, Filmmaker Mode |
| Size | 50" | 75" |
| Type | LED | Mini-LED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 300 | 3300 |
| Smart TV | ||
| Os | webOS 24 | Google TV |
| Voice assistant | ThinQ AI, Alexa, Google Assistant | Google Assistant |
| Processor | ||
| Chipset | α5 AI Processor 4K Gen 7 | Cognitive Processor XR |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 6 (802.11ax) |
| Ethernet | ||
| Bluetooth | 5.0 | 5.2 |
| USB ports | 1 | 2 |
| HDMI ports | 3 | 4 |
Category Scores
Pros & Cons
LG UT70 50"
Pros
- webOS 24 smart TV platform at budget pricing — best-in-class software for the price
- AI-assisted upscaling from the α5 processor improves SD/HD content
- Magic Remote with point-and-click navigation included
- Lightweight and easy to mount at 21 lbs
- Supports Alexa, Google Assistant, and Apple AirPlay 2
Cons
- 60Hz panel — no 120Hz or VRR for gaming
- Low brightness limits HDR impact
- No Dolby Vision — only basic HDR10
- Narrow viewing angles typical of budget VA panels
Sony Bravia 9 75"
Pros
- XR Backlight Master Drive with thousands of precise Mini-LED zones for exceptional contrast
- Acoustic Multi-Audio+ uses speakers behind the screen to localize sound to on-screen action
- Dolby Vision and Dolby Atmos support for top-tier cinematic HDR
- Google TV is clean, feature-rich, and tightly integrated with Google ecosystem
- 85W output from a 4.2.2ch system is class-leading built-in audio
Cons
- Very high price at $2,999 for a Mini-LED panel that cannot match OLED black levels
- Input lag of ~8ms, while good, trails LG OLED panels for competitive gaming
- Sony's Bravia Cam (for auto-calibration features) is sold separately
- 75-inch size and 101 lbs makes installation and repositioning very challenging
Related Comparisons
Explore more in tvs, see all LG products or all Sony products. View full details for the LG UT70 50" or the Sony Bravia 9 75".