Looking for an honest Hisense U6 Series Mini-LED 4K UHD vs LG 55UM670H0UA comparison in 2026? We scored both televisions on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Hisense U6 Series Mini-LED 4K UHD comes out ahead 86/100 to 52/100 — a 34-point gap. The widest gap is in display, where the Hisense U6 Series Mini-LED 4K UHD pulls noticeably ahead. On price the LG 55UM670H0UA undercuts the Hisense U6 Series Mini-LED 4K UHD by 25% ($399 vs $499), which materially changes the value calculus for budget-conscious buyers.
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Hisense U6 Series Mini-LED 4K UHD clearly outperforms the LG 55UM670H0UA in the televisions category, especially in display quality (120Hz vs 60Hz), scoring 86 vs 52. If you want the better overall televisions, Hisense U6 Series Mini-LED 4K UHD is the recommended choice.
Picking Hisense U6 Series Mini-LED 4K UHD over LG 55UM670H0UA means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Hisense U6 Series Mini-LED 4K UHDW | LG 55UM670H0UA |
|---|---|---|
| Screen Size | 100"✓ | 55" |
| Panel Type | Mini-LED | LED |
| Resolution | 3840 x 2160 pixels | 3840 x 2160 pixels |
| Refresh Rate | 120Hz✓ | 60Hz |
| Brightness | 1000nits | — |
| HDR |
Buy Hisense U6 Series Mini-LED 4K UHD if…
Buy the Hisense U6 Series Mini-LED 4K UHD if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy LG 55UM670H0UA if…
The LG 55UM670H0UA is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Hisense U6 Series Mini-LED 4K UHD clearly outperforms the LG 55UM670H0UA in the televisions category, especially in display quality (120Hz vs 60Hz), scoring 86 vs 52. If you want the better overall televisions, Hisense U6 Series Mini-LED 4K UHD is the recommended choice.
Yes, Hisense U6 Series Mini-LED 4K UHD scores higher overall (86 vs 52).
LG 55UM670H0UA is cheaper at $399 vs $499 for the Hisense U6 Series Mini-LED 4K UHD.
Buy the Hisense U6 Series Mini-LED 4K UHD if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The LG 55UM670H0UA is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Hisense U6 Series Mini-LED 4K UHD has the larger display (100" vs 55").
Hisense U6 Series Mini-LED 4K UHD is lighter at 4540g vs 13000g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the televisionscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| HDR10+ |
| — |
| Speakers | — | Yes |
| Weight | 4540g✓ | 13000g |
| Price | 499$ | 399$✓ |
Hisense U6 Series Mini-LED 4K UHD has more RAM (4GB vs 2GB), which helps with multitasking.

