Hisense U8K 65" (Mini-LED ULED) vs LG OLED B3 65"
The Verdict
Hisense U8K delivers impressive value with mini-LED technology, 2000 nits peak brightness, 144Hz refresh rate, and 40W audio for gaming and sports enthusiasts. LG OLED B3 prioritizes picture quality with perfect blacks, infinite contrast, and superior color accuracy typical of OLED panels, though its 600-nit brightness and 20W audio are more modest. Gaming performance favors Hisense slightly with lower input lag (6ms vs 7ms) and higher refresh rate support. Picture quality advantages go to LG's OLED technology,exceptional for movies and dark content,but Hisense's local dimming handles bright HDR content impressively. LG's webOS interface outshines Google TV in responsiveness, while Hisense edges ahead with Wi-Fi 6E and superior audio. At $200 less, Hisense U8K offers exceptional versatility for mixed content consumption, whereas LG OLED B3 excels for cinematic experiences. Choose Hisense for value and gaming; select LG for premium picture quality.
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 B3 65" if…
- →Most affordable 65-inch LG OLED at $1,299 — great entry into OLED
- →Perfect blacks and infinite contrast inherent to OLED technology
- →Dolby Vision and Dolby Atmos for cinema-quality HDR experience
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 B3 65"
Pros
- Most affordable 65-inch LG OLED at $1,299 — great entry into OLED
- Perfect blacks and infinite contrast inherent to OLED technology
- Dolby Vision and Dolby Atmos for cinema-quality HDR experience
- 4x HDMI 2.1 ports with 4K@120Hz for gaming
- Wide viewing angles with no color shift
Cons
- Older α7 Gen6 processor — less effective upscaling than C3's α9
- 600 nits peak brightness is dim — struggles in bright rooms
- 20W speakers are weak — a soundbar is essential
- Wi-Fi 5 instead of Wi-Fi 6 on a 2023 model
Full Specifications
| Spec | Hisense U8K 65" (Mini-LED ULED) | LG OLED B3 65" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 300 x 200mm |
| Weight | 46.3 lbs | 41.7 lbs |
| Dimensions | 57.0 x 33.0 x 2.7 inches | 57.0 x 32.8 x 1.8 inches |
| Dimensions (w/ stand) | 57.0 x 35.5 x 11.4 inches | 57.0 x 35.5 x 11.8 inches |
| Audio | ||
| Output (watts) | 40 | 20 |
| Speakers | 2.1ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 6 | 7 |
| Display | ||
| HDR | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR10, HLG |
| Size | 65" | 65" |
| Type | Mini-LED QLED (VA LCD) | OLED (WOLED) |
| Resolution | 3840 x 2160 (4K) | 3840 x 2160 (4K) |
| Refresh rate | 144Hz | 120Hz |
| Brightness (nits) | 2000 | 600 |
| Smart TV | ||
| Os | Google TV | webOS 23 |
| 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 | 4 |
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 B3 65".