Hisense U8K 65" (Mini-LED ULED) vs LG OLED A2 55"
The Verdict
Hisense U8K dominates with its 65-inch Mini-LED display delivering 2000 nits brightness, 144Hz refresh rate, and superior gaming credentials (6ms input lag, VRR support) ideal for console and PC gamers. LG OLED A2 counters with perfect blacks and infinite contrast typical of OLED technology, though its 55-inch screen and 500 nits brightness limit HDR impact in bright rooms. Gaming performance heavily favors Hisense with VRR/ALLM and 8ms faster response time. LG's webOS offers a refined smart TV experience against Google TV, while Hisense edges audio with 40W versus 20W output. At $1,099 for a larger, gaming-focused panel versus $899 for a compact OLED suited to darker environments, the choice depends on priorities: choose Hisense for bright rooms, gaming, and screen size; choose LG for cinematic picture quality in controlled lighting.
Who Should Buy
Buy the Hisense U8K 65" (Mini-LED ULED) if…
- →2000 nits with Mini-LED at $1,099 is the best brightness value on the market
- →144Hz with VRR — ideal for PC gaming and next-gen consoles
- →Both Dolby Vision AND HDR10+ — supports every HDR format
Buy the LG OLED A2 55" if…
- →Budget OLED — perfect blacks and infinite contrast at $899
- →Dolby Vision and Dolby Atmos for immersive movie watching
- →Wide viewing angles inherent to OLED technology
Category Scores
Pros & Cons
Hisense U8K 65" (Mini-LED ULED)
Pros
- 2000 nits with Mini-LED at $1,099 is the best brightness value on the market
- 144Hz with VRR — ideal for PC gaming and next-gen consoles
- Both Dolby Vision AND HDR10+ — supports every HDR format
- Wi-Fi 6E and 4 HDMI 2.1 ports for modern connectivity
- Quantum dot color with over 1000 dimming zones for excellent contrast
Cons
- Hisense software updates and smart TV experience trail Samsung/LG
- Some blooming visible with Mini-LED despite high zone count
- Brand perception is still below premium competitors
- Remote control quality feels cheap compared to the TV's price
LG OLED A2 55"
Pros
- Budget OLED — perfect blacks and infinite contrast at $899
- Dolby Vision and Dolby Atmos for immersive movie watching
- Wide viewing angles inherent to OLED technology
- Thin and lightweight for easy wall mounting
- Self-lit pixels produce gorgeous picture quality for the price
Cons
- 60Hz panel — no 120Hz, VRR, or HDMI 2.1 for gaming
- Only 500 nits peak brightness — dim in well-lit rooms
- 20W speakers require a soundbar for decent audio
- Only 3 HDMI ports, all HDMI 2.0
- Older α7 Gen5 processor with basic upscaling
Full Specifications
| Spec | Hisense U8K 65" (Mini-LED ULED) | LG OLED A2 55" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 300 x 200mm |
| Weight | 46.3 lbs | 29.1 lbs |
| Dimensions | 57.0 x 33.0 x 2.7 inches | 48.4 x 28.0 x 1.8 inches |
| Dimensions (w/ stand) | 57.0 x 35.5 x 11.4 inches | 48.4 x 30.0 x 9.4 inches |
| Audio | ||
| Output (watts) | 40 | 20 |
| Speakers | 2.1ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 6 | 14 |
| Display | ||
| HDR | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR10, HLG |
| Size | 65" | 55" |
| Type | Mini-LED QLED (VA LCD) | OLED (WOLED) |
| Resolution | 3840 x 2160 (4K) | 3840 x 2160 (4K) |
| Refresh rate | 144Hz | 60Hz |
| Brightness (nits) | 2000 | 500 |
| Smart TV | ||
| Os | Google TV | webOS 22 |
| Voice assistant | Google Assistant, Alexa | LG ThinQ AI, Alexa, Google Assistant |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | Wi-Fi 5 |
| Ethernet | ||
| Bluetooth | 5.2 | 5.0 |
| USB ports | 2 | 2 |
| HDMI ports | 4 | 3 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in tvs, see all Hisense products or all LG products. View full details for the Hisense U8K 65" (Mini-LED ULED) or the LG OLED A2 55".

