Sony X85K 65" (LED) vs TCL 6-Series R655 55" (Mini-LED QLED)
The Verdict
Both TVs deliver excellent value in their respective sizes, but they serve different needs. Sony's X85K offers a larger 65-inch panel with direct LED backlighting and 700-nit brightness, making it ideal for well-lit rooms and general viewing. TCL's 6-Series R655 impresses with mini-LED technology achieving 1500 nits, superior gaming specs (7ms vs 10ms input lag), and Wi-Fi 6 connectivity at a $250 lower price point in its 55-inch form. Picture quality favors the TCL due to its mini-LED array providing better contrast control, though the Sony's larger screen compensates somewhat. For gaming enthusiasts prioritizing response time and brightness, the TCL edges ahead. For those wanting maximum screen real estate with solid picture quality, the Sony justifies its premium. The TCL 6-Series R655 offers exceptional value for the features, while the Sony X85K better serves buyers who prioritize size and simpler backlighting.
Who Should Buy
Buy the Sony X85K 65" (LED) if…
- →120Hz with VRR at $999 makes it a capable mid-range gaming TV
- →Wide viewing angles from IPS panel suit family viewing
- →Dolby Vision and Dolby Atmos for full HDR support
Buy the TCL 6-Series R655 55" (Mini-LED QLED) if…
- →Best picture quality under $800 — Mini-LED at this price is remarkable
- →Supports both Dolby Vision AND HDR10+ — covers every HDR format
- →1500 nits peak brightness rivals TVs costing twice as much
Category Scores
Pros & Cons
Sony X85K 65" (LED)
Pros
- 120Hz with VRR at $999 makes it a capable mid-range gaming TV
- Wide viewing angles from IPS panel suit family viewing
- Dolby Vision and Dolby Atmos for full HDR support
- Sony X1 processor handles upscaling and motion well
- Google TV platform with Chromecast built-in
Cons
- IPS panel has poor black levels — contrast is a weakness
- No local dimming — black uniformity suffers in dark scenes
- 700 nits brightness is modest for HDR performance
- 20W speakers need external audio support
- Bluetooth 4.2 is dated for a 2022 TV
TCL 6-Series R655 55" (Mini-LED QLED)
Pros
- Best picture quality under $800 — Mini-LED at this price is remarkable
- Supports both Dolby Vision AND HDR10+ — covers every HDR format
- 1500 nits peak brightness rivals TVs costing twice as much
- 4K@120Hz with VRR and ALLM — excellent for PS5 and Xbox Series X
- Google TV platform with wide app support and Chromecast built-in
Cons
- TCL software updates are slower and less frequent than Samsung/LG
- Build quality and remote feel budget-oriented
- Some blooming around bright objects on dark backgrounds
- Sound quality from 30W speakers is average — soundbar recommended
Full Specifications
| Spec | Sony X85K 65" (LED) | TCL 6-Series R655 55" (Mini-LED QLED) |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 300 x 300mm |
| Weight | 43.2 lbs | 37.3 lbs |
| Dimensions | 57.1 x 33.1 x 3.0 inches | 48.2 x 27.8 x 3.0 inches |
| Dimensions (w/ stand) | 57.1 x 35.8 x 13.4 inches | 48.2 x 30.4 x 11.3 inches |
| Audio | ||
| Output (watts) | 20 | 30 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 10 | 7 |
| Display | ||
| HDR | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10+, HDR10, HLG |
| Size | 65" | 55" |
| Type | Direct LED (IPS panel) | Mini-LED QLED (VA LCD) |
| Resolution | 3840 x 2160 (4K) | 3840 x 2160 (4K) |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | 700 | 1500 |
| Smart TV | ||
| Os | Google TV | Google TV |
| Voice assistant | Google Assistant, Alexa | Google Assistant |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Ethernet | ||
| Bluetooth | 4.2 | 5.0 |
| USB ports | 2 | 1 |
| HDMI ports | 4 | 4 |
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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 TCL products. View full details for the Sony X85K 65" (LED) or the TCL 6-Series R655 55" (Mini-LED QLED).