More than 70,000 yuan level, Hisense 4K laser TV L6 depth evaluation
UHD 4K DLP Solution
3840×2160 physical resolution
Peak brightness reaches 350nit
Support HDR10 high dynamic range display
Bringing a surprise leap of quality and sound
Hisense 4K Laser TV L6
Reference price: 79999 yuan (including 100 inches Fresnel passive bionic screen and external subwoofer)
The Hisense L6 is one of the top-tier 4K ultra-high-definition laser TVs in the market. Unlike other models, it not only includes the projector itself but also comes with a 100-inch Fresnel passive bionic screen and an external subwoofer, making it unique in this evaluation. The L6 features a UHD 4K DLP solution with a physical resolution of 3840×2160. Its mature laser light source covers 116% of the BT.709 color gamut, and the combination with the Fresnel passive bionic screen achieves a peak brightness of 350nit. It supports HDR10, allowing for enhanced picture quality from 4K Ultra HD Blu-ray and streaming content.
In addition to its visual performance, the L6 is equipped with a Harman Kardon audio system. The custom-designed acoustic structure, professional sound tuning, and 5.8G wireless subwoofer provide deep bass with a frequency as low as 40Hz, offering a 60% reduction in volume compared to previous generations. This results in a significant improvement in both image and sound quality.
Power consumption: 0.3W (standby)/417W (running)
Operating temperature: 23 degrees (body), room temperature 18 degrees
Operating noise: 35dBA (measured 1m from the fuselage)
The L6 is a highly comprehensive laser TV that offers advanced picture adjustment options, a powerful speaker system, and detailed sound control. With built-in smart systems and network connectivity, users can easily access a wide range of movies, shows, and other content. The HDMI ports on the back support UHD 4K input, enabling high-quality playback of 4K Blu-ray sources.
Figure 1: An optical lens with a reflective structure hidden in front of the fuselage, with a transmission ratio of 0.24:1, capable of projecting a 100-inch large screen in the normal cabinet position, with human eye protection
Figure 2: In the front of the fuselage, you can see the Harman Kardon logo, representing the built-in sound system developed in collaboration with Harman Kardon
Figure 3: Most I/O interfaces are hidden behind the fuselage, including three important HDMI ports that support UHD 4K signal input
Figure 4: A 5.8G wireless subwoofer is included, reducing volume by 60% compared to previous generations and delivering deeper bass for a more immersive experience
**Screen Adjustment Main Functions**
Figure 1: Light source brightness adjustment allows users to choose between standard, soft, and custom modes, as well as automatic high or low dynamic adjustment for better viewing experiences
Figure 2: Motion Picture Compensation (MEMC) function enhances motion fluidity for smoother playback of action scenes
Figure 3: Color temperature adjustment provides standard, warm, and cold settings, with a custom option for fine-tuning white balance
Figure 4: Color correction includes RGBCMY options and a special skin tone adjustment for accurate color reproduction
**Sound Tuning and Built-in System Features**
Figure 1: Sound control options include various modes, equalizer, DTS, automatic volume control, and sound balance adjustments
Figure 2: Multiple sound modes such as standard, spot, theater, music, and voice are available for different viewing environments
Figure 3: Equalizer settings allow users to adjust frequencies at 120Hz, 500Hz, 1.5kHz, 5kHz, and 10kHz for personalized sound tuning
Figure 4: The built-in intelligent system enables access to online videos, games, and shopping discounts through the internet
**Image Quality Features**
In non-HDR mode, the L6 achieves a full white center brightness of 247nit and a full black center brightness of 0.053nit, while in HDR mode, it reaches 254nit and 0.012nit. These values are significantly higher than those of other laser TVs, thanks to the anti-light curtain design. The color gamut coverage reaches 116% of BT.709, and in HDR mode, it exceeds 85.6% of DCI-P3. The gamma curve performs closely to standards, ensuring rich detail in highlights and shadows.
**Testing Gray Balance of SDR Gamma2.2/D65 and HDR10 Gamma(EOTF)/D65**
Figure 1: In non-HDR cinema mode, the Gamma value fluctuates around 2.2, with gray levels slightly above 2.2, close to 2.3, and a good white balance close to D65
Figure 2: In HDR mode, the Gamma curve from 70% to 50% follows the HDR10 standard, with detailed images and a more prominent blue tint in the white balance
**Test Performance of Various Screen Preset Modes under SDR BT.709 and HDR DCI-P3 Color Gamut Standards**
Figure 1: Standard mode achieves 116% of BT.709 and 85.6% of DCI-P3 in HDR, with a slightly bluish white point and high brightness
Figure 2: Movie mode has a similar color gamut to standard mode, but the white point is closer to D65 and brightness is 15% lower
Figure 3: Dynamic mode is similar to standard mode, with more vibrant yellow and a slightly bluer white point
Figure 4: Text mode has a smaller color gamut and lower brightness, with softer colors for a more relaxed viewing experience
Figure 5: Bright mode has the highest brightness, with vivid green, yellow, and cyan, but white spots still have a blue tint
Figure 6: Theater mode is closest to BT.709, with balanced color, brightness, and no obvious drop
Figure 7: Game mode has higher brightness, but less overall color vibrancy
Figure 8: Natural mode has lower brightness and the smallest color gamut, with a bluish white point
**UHD 4K Blu-ray and Test Program Source Combat Analysis**
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