THE VERDICT
T7B 55" is the stronger buy for most people because it combines the broader spec lead with a more defensible price. B4 OLED 55" is not a bad pick, but it only makes more sense if its narrower strengths line up exactly with your workload.
CRITERIA BREAKDOWN
Price Positioning
T7B 55" is the easier buy if your goal is maximum value efficiency in this segment.
Overall Score
T7B 55" carries the stronger OverLKD score and therefore the broader all-round recommendation.
Size
Both products are close enough on size that this row is not a deciding factor alone.
Panel
Both products are close enough on panel that this row is not a deciding factor alone.
Resolution
Both products are close enough on resolution that this row is not a deciding factor alone.
Refresh Rate
Both products are close enough on refresh rate that this row is not a deciding factor alone.
THE BIG DIFFERENCES
- T7B 55" wins the value argument while keeping the gap to B4 OLED 55" within the same budget segment.
- T7B 55" leads on the more complete spec sheet.
- B4 OLED 55" is only the better pick if you strongly prefer its brand or design direction.
| SPEC | TCL T7B 55" | LG B4 OLED 55" | READOUT |
|---|---|---|---|
| Size | 55" | 55" | Both products are close enough on size that this row is not a deciding factor alone. |
| Panel | QLED | OLED | Both products are close enough on panel that this row is not a deciding factor alone. |
| Resolution | 4K 3840x2160 | 4K 3840x2160 | Both products are close enough on resolution that this row is not a deciding factor alone. |
| Refresh Rate | 120Hz | 120Hz | Both products are close enough on refresh rate that this row is not a deciding factor alone. |
| HDR Format | HDR10+, Dolby Vision | Dolby Vision, HDR10, HLG | Both products are close enough on hdr format that this row is not a deciding factor alone. |
| Smart Platform | Google TV | webOS 24 | Both products are close enough on smart platform that this row is not a deciding factor alone. |
| Gaming | HDMI 2.1, ALLM, VRR | HDMI 2.1, VRR, ALLM | Both products are close enough on gaming that this row is not a deciding factor alone. |
SPECIFICATIONS
| SPECIFICATIONS | BEST OVERALL TCL T7B 55" | EXCELLENT ALTERNATIVE LG B4 OLED 55" |
|---|---|---|
| ACTION | View on Amazon ↗ | View on Amazon ↗ |
| OVERLKD SCORE | 49/100 | 49/100 |
| SIZE | 55" | 55" |
| PANEL | QLED | OLED |
| RESOLUTION | 4K 3840x2160 | 4K 3840x2160 |
| REFRESH RATE | 120Hz | 120Hz |
| HDR FORMAT | HDR10+, Dolby Vision | Dolby Vision, HDR10, HLG |
| SMART PLATFORM | Google TV | webOS 24 |
| GAMING | HDMI 2.1, ALLM, VRR | HDMI 2.1, VRR, ALLM |
BUYING TAKEAWAY
If you want the shortest answer: buy T7B 55" unless B4 OLED 55"'s specific advantage is exactly what you need.
Winner: TCL T7B 55"