Hisense A6 Series 75 vs Hisense U6K Mini LED 55
Verdict: The Hisense U6K Mini LED 55 outperforms the A6 Series 75 in most technical areas: it delivers 5,200:1 peak contrast (per RTINGS), 4 ms input lag (per Tom's Hardware), and supports both Dolby Vision and HDR10+. The A6 Series offers a larger screen at a lower cost per inch, but its lack of HDMI 2.1 and modest motion handling make it less suitable for gaming. For viewers prioritising picture quality and gaming, the U6K is the clear winner, while the A6 remains a solid budget option for big‑screen enthusiasts.
Winner: Hisense U6K Mini LED 55
Hisense A6 Series 75: 7/10
Hisense U6K Mini LED 55: 8/10
Spec-by-spec comparison
| Hisense A6 Series 75 | Hisense U6K Mini LED 55 | |
|---|---|---|
| Screen Size | 75 inches | 55 inches |
| Resolution | 3840×2160 | 4K (2160p) |
| Panel Type | ULED | Mini-LED QLED |
| Refresh Rate | 60 Hz | 144Hz |
Hisense A6 Series 75
What works
- Large 75‑inch screen for immersive viewing
- Competitive price for its size (per Consumer Reports)
- Decent peak brightness of 450 nits (per RTINGS)
What doesn't
- Only two HDMI 2.0 ports, no HDMI 2.1
- Average motion handling with 30 ms blur reduction (per RTINGS)
- No full‑array local dimming, leading to modest contrast
Hisense U6K Mini LED 55
What works
- Mini‑LED backlight gives higher contrast (5,200:1 peak contrast per RTINGS)
- Supports Dolby Vision and HDR10+
- 120 Hz native refresh rate with 4 ms input lag for gaming (per Tom's Hardware)
What doesn't
- Higher price per inch than the A6 series
- 55‑inch size may be small for large rooms
- Some blooming around bright objects in HDR scenes
Bottom line
Our pick: Hisense U6K Mini LED 55.
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