You won't get an OLED or QD-OLED for RM10k+ at 83" screen size, that's impossible even if you go for second hand market.

Samsung Q70d
- Edge-lit LED LCD TV with no local dimming so don't expect inky blacks, despite using the "quantum dot" moniker its color gamut and volume is actually pretty low.
- Its upscaler is also pretty poor for 2024's standards.
- Very low input lag, great for gaming.
- Tizen OS actually is surprisingly pretty good these days.

Sony X90L
- Mini-LED lit LCD TV with local dimming, so it does achieve some pretty impressive (for a direct lit LED LCD anyway) contrast ratios. But blooming can be visible in a very dark room since there aren't a lot of LED zones.
- Good color volume coverage and gamut achieves >90% for DCI P3.
- Still the industry's best upscaler for low resolution content.
- So-so input lag figures for 2024 standards, but still good for gaming.
- Android (GoogleTV now) is becoming more and more trash with each update.

Between these 2, I'd suggest the Sony as it's a more well rounded TV than the Samsung.

Thank you for the inputs. Whixh tv model should I go other than this 2?