Hisense U7N 65" vs LG OLED B3 65"
The Verdict
Hisense U7N delivers impressive value with Mini-LED technology, 1500-nit peak brightness, 144Hz refresh rate, and superior gaming credentials (10ms input lag). Its 40W audio system with Dolby Atmos outperforms the LG's 20W setup. However, LG OLED B3 commands premium positioning through superior picture quality,OLED's infinite contrast, perfect blacks, and exceptional color accuracy remain unmatched by Mini-LED. LG's 7ms input lag slightly edges gaming performance, though the 120Hz ceiling limits high-refresh scenarios. At $500 less, Hisense targets budget-conscious buyers seeking gaming-first performance and brightness. LG suits home theater enthusiasts valuing cinematic picture quality and willing to accept brightness/gaming compromises. For most consumers balancing gaming, movies, and sports, Hisense U7N delivers stronger all-around capability. OLED remains the reference standard if display perfection justifies the premium.
Who Should Buy
Buy the Hisense U7N 65" if…
- →144Hz Mini-LED panel at $799 is extraordinary value for a 65-inch TV
- →VRR and ALLM support make it a capable and affordable gaming display
- →Dolby Vision IQ and Dolby Atmos coverage at a budget-friendly price
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 U7N 65"
Pros
- 144Hz Mini-LED panel at $799 is extraordinary value for a 65-inch TV
- VRR and ALLM support make it a capable and affordable gaming display
- Dolby Vision IQ and Dolby Atmos coverage at a budget-friendly price
- Wi-Fi 6 is a welcome feature rarely found at this price point
Cons
- 1,500 nit peak brightness is good but trails the U8N by a significant margin
- Mini-LED blooming is noticeable — fewer dimming zones than the U8N
- Build quality and remote feel modest compared to Samsung and LG
- Software update frequency and long-term support are uncertain
- HDMI 2.1 is limited to two ports — restricts simultaneous multi-device 4K@120Hz
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 U7N 65" | LG OLED B3 65" |
|---|---|---|
| Body | ||
| VESA mount | 400 x 200mm | 300 x 200mm |
| Weight | 57.5 lbs | 41.7 lbs |
| Dimensions (w/ stand) | 57.4 x 37.5 x 12.5 inches | 57.0 x 35.5 x 11.8 inches |
| Dimensions | — | 57.0 x 32.8 x 1.8 inches |
| Audio | ||
| Output (watts) | 40 | 20 |
| Speakers | 2.1ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 10 | 7 |
| Display | ||
| HDR | Dolby Vision IQ, HDR10+, HLG | Dolby Vision, HDR10, HLG |
| Size | 65" | 65" |
| Type | Mini-LED ULED | OLED (WOLED) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 144Hz | 120Hz |
| Brightness (nits) | 1500 | 600 |
| Smart TV | ||
| Os | Google TV | webOS 23 |
| Voice assistant | Google Assistant | LG ThinQ AI, Alexa, Google Assistant |
| Processor | ||
| Chipset | Hi-View Engine | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 5 |
| Ethernet | ||
| Bluetooth | 5.0 | 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 U7N 65" or the LG OLED B3 65".