Hisense U6K 75" Mini LED TV vs LG C5 65" OLED TV

LG C5 65" OLED TV wins — The LG C5 65" OLED clearly outperforms the Hisense U6K in picture quality, offering perfect blacks, superior HDR support…

Scores: Hisense U6K 75" Mini LED TV 6.5/10 · LG C5 65" OLED TV 8.5/10

The LG C5 65" OLED clearly outperforms the Hisense U6K in picture quality, offering perfect blacks, superior HDR support (Dolby Vision), and lower input lag (RTINGS). While the Hisense shines in bright rooms with its ~1,500 nits peak brightness, its black levels and viewing angles lag behind (Consumer Reports). For most users seeking premium home‑theater performance, the LG C5 is the better cho...

Spec-by-spec comparison

Hisense U6K 75" Mini LED TVLG C5 65" OLED TV
Resolution4K UHD (3840×2160)4K UHD (3840×2160)
Panel TypeMini LEDOLED
HDRHDR10+HDR10, Dolby Vision, HLG
Peak Brightness~1,500 nits~800 nits

Hisense U6K 75" Mini LED TV

What works

  • Very high peak brightness suitable for bright rooms
  • Large 75‑inch screen at a relatively low price
  • Good local dimming for contrast in well‑lit environments

What doesn't

  • Black levels not as deep as OLED
  • Viewing angles narrower than OLED panels

LG C5 65" OLED TV

What works

  • Perfect blacks and infinite contrast ratio
  • Excellent viewing angles
  • Low input lag for gaming (per RTINGS)

What doesn't

  • Risk of burn‑in with static content
  • Peak brightness lower than high‑end Mini LED models

Bottom line

Our pick: LG C5 65" OLED TV.

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