The Hisense U6G is typically less expensive and performs well for watching movies, handling reflections, and has a good smart interface. However, the TCL R646, while usually costing more, has better performance in brightness, making it more suitable for well-lit rooms, and has a higher refresh rate which is ideal for gaming and watching sports. The TCL R646's superior color volume and gradient handling also make it a better fit for varied content viewing, though it may have a narrower viewing angle compared to the Hisense U6G. If budget is a key concern, the Hisense U6G offers good value, but for a superior viewing experience with brighter environments and fast-moving content, the TCL R646 could be a better choice. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Hisense U6G (LCD)
Very good for news, talk, & other TV
Good for upscaling
Advantages of the TCL R646 (LCD)
Very good for bright room
Very good for gaming
Good for use as monitor
Very good reflections
Key differences
Gaming
6.8/10
8.2/10
7.8/10
RESPONSE TIME SCORE
8.0/10
10.0/10
INPUT LAG SCORE
7.6/10
2.5/10
MOTION PROCESSING
5.3/10
70.0/100
GAMING LOCAL DIMMING
70.0/100
7.2/10
GAME HDR BRIGHTNESS SCORE
8.7/10
The TCL R646 (LCD) is very good for gaming, while the Hisense U6G (LCD) is only fair.
The Hisense U6G has a 'good' response time which is adequate for gaming but may not be the smoothest for fast-paced games, while the TCL R646 with a 'very good' response time and 120Hz refresh rate offers a more responsive and fluid gaming experience. Furthermore, the TCL R646 also has a 'good' input lag score, indicating less delay between your actions and what's visible on screen, making it better suited for competitive gaming compared to the Hisense U6G.
News, Talk, & Other TV
8.1/10
7.5/10
8.4/10
SDR BRIGHTNESS SCORE
9.1/10
7.5/10
UPSCALING
5.9/10
The Hisense U6G (LCD) is very good for news, talk, & other TV, while the TCL R646 (LCD) is good.
The Hisense U6G delivers very good upscaling of lower-resolution content like cable TV, which is important when watching news or talk shows, and offers very good SDR brightness, making it suitable for most lighting conditions. The TCL R646 has excellent SDR brightness, enhancing visibility in bright rooms, and also good upscaling, though it is slightly less adept at handling lower-resolution content directly out of the box compared to Hisense U6G.
Bright Room
7.3/10
8.9/10
5.4/10
VIEWING ANGLE
5.3/10
8.4/10
SDR BRIGHTNESS SCORE
9.1/10
7.0/10
HDR BRIGHTNESS SCORE
8.3/10
6.3/10
REFLECTIONS SCORE
8.1/10
The TCL R646 (LCD) is very good for bright room, while the Hisense U6G (LCD) is good.
The TCL R646 outperforms the Hisense U6G in bright room settings due to its superior SDR and HDR brightness, combined with its excellent handling of reflections, which makes it very good for well-lit environments. While both have respectable color volume and gamut, contributing favorably to picture quality, these factors are less critical than brightness and reflection handling when it comes to viewing in bright rooms.
The TCL R646 (LCD) and Hisense U6G (LCD) both have good picture quality.
Movies & TV
7.6/10
7.8/10
7.25/10
CONTRAST
8.43/10
7.7/10
BLACK UNIFORMITY
6.8/10
7.5/10
UPSCALING
5.9/10
Yes
HDR10 SUPPORT
Yes
Yes
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The TCL R646 (LCD) and Hisense U6G (LCD) are both good for movies & TV.
The Hisense U6G excels in black uniformity, which is crucial for deep blacks in dark scenes, enhancing movie and cinematic TV watching experiences, while its contrast and local dimming further improve picture quality, yet it has narrower viewing angles which might be limiting if you often watch from off-center. The TCL R646, on the other hand, offers better out-of-the-box colors and color volume, important for vibrant and realistic images, along with stronger contrast, but its black uniformity isn’t quite on par with the Hisense U6G, which can affect dark scene performance.
Sports
6.1/10
6.6/10
2.5/10
MOTION PROCESSING
5.3/10
60Hz
REFRESH RATE
120Hz
10.0/10
INPUT LAG SCORE
7.6/10
7.5/10
UPSCALING
5.9/10
8.4/10
SDR BRIGHTNESS SCORE
9.1/10
Yes
HLG SUPPORT
Yes
The TCL R646 (LCD) and Hisense U6G (LCD) are both only fair for sports.
The Hisense U6G has good response time, which helps with fast-moving sports content, but its fair reflection handling could be a problem in bright rooms and its poor viewing angles may limit the view for larger groups. In contrast, the TCL R646, while offering very good response time, also has very good performance against reflections and slightly worse but still limited viewing angles; it surpasses the Hisense U6G in gray uniformity, which is important for sports with large uniform colors like fields or courts.
Cartoons & Animation
8.0/10
8.4/10
7.6/10
COLOR GAMUT SCORE
7.6/10
8.1/10
COLOR VOLUME SCORE
7.6/10
8.4/10
SDR BRIGHTNESS SCORE
9.1/10
6.9/10
COLORS OUT OF THE BOX SCORE
7.2/10
7.2/10
GRAY UNIFORMITY
8.0/10
The TCL R646 (LCD) and Hisense U6G (LCD) are both very good for cartoons & animation.
The Hisense U6G has colors that are well-represented right out of the box, with a strong color gamut, which makes cartoons and animation look vibrant and true to creators' intentions. On the other hand, the TCL R646 also offers good color reproduction and color gamut, plus it has higher SDR brightness which can make those same types of content pop even in brighter rooms.
Cost
$800
$800
$400
$600
$800
$1,000
$1,200
The Hisense U6G (LCD) has a price of $800 and the TCL R646 (LCD) costs $800.
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How the Hisense U6G (LCD) and the TCL R646 (LCD) compare to other TVs
Spec Comparison
Hisense U6G (LCD)
TCL R646 (LCD)
GENERAL
Price
Price
$800
$800
Brand
Brand
Hisense
TCL
Release Date
Release Date
May 3, 2021
August 2, 2021
Full name
Full name
65U6G
65R646
Screen Size
Screen Size
65"
65"
Screen Resolution
Screen Resolution
4K
4K
Screen Type
Screen Type
LCD
LCD
Screen Sub-type
Screen Sub-type
LED FALD VA
miniLED FALD VA
Smart TV
Smart TV
Yes
Yes
TV FEATURES
Operating System
Operating System
Android TV
Android TV
Sound Quality Score
Sound Quality Score
6.9/10
10/10
NextGen Ready
NextGen Ready
No
No
HDMI Ports
HDMI Ports
4
4
Coax Ports
Coax Ports
1
1
Refresh Rate
Refresh Rate
60Hz
120Hz
Variable Refresh Rate
Variable Refresh Rate
Yes
Yes
HDR Supported formats
HDR Supported formats
HDR10, HDR10+, Dolby Vision, HLG
HDR10, HDR10+, Dolby Vision, HLG
Accessibility
Accessibility
None
None
DISPLAY QUALITY SCORES
Picture Quality Score
Picture Quality Score
7.7/10
7.9/10
Bright Room Score
Bright Room Score
7.3/10
9/10
Gaming Score
Gaming Score
6.9/10
8.2/10
Movies & TV Score
Movies & TV Score
7.7/10
7.8/10
Sports Score
Sports Score
6.1/10
6.6/10
News, Talk, & Other TV Score
News, Talk, & Other TV Score
8.1/10
7.5/10
Cartoons & Animation Score
Cartoons & Animation Score
8/10
8.4/10
Use as Monitor Score
Use as Monitor Score
6.8/10
7.3/10
PHYSICAL
Dimensions w/o Stand (H x W x D)
Dimensions w/o Stand (H x W x D)
32.9" x 57" x 3.1"
33.3" x 56.9" x 3.6"
Dimensions with Stand (H x W)
Dimensions with Stand (H x W)
35.5" x 57"
35.7" x 56.9"
Weight without Stand
Weight without Stand
43.0 lbs
63.5 lbs
VESA Mount
VESA Mount
300 x 200
300 x 300
DISPLAY
Color Depth
Color Depth
10 bit
10 bit
Black Frame Insertion
Black Frame Insertion
Yes
Yes
Auto Low Latency Mode
Auto Low Latency Mode
Yes
Yes
Contrast
Contrast
7.3/10
8.4/10
Local Dimming
Local Dimming
6.5/10
6.5/10
Gaming Local Dimming
Gaming Local Dimming
7/100
7/100
Game HDR Brightness Score
Game HDR Brightness Score
7.3/10
8.8/10
SDR Brightness Score
SDR Brightness Score
8.4/10
9.1/10
HDR Brightness Score
HDR Brightness Score
7/10
8.4/10
Gray Uniformity
Gray Uniformity
7.3/10
8/10
Black Uniformity
Black Uniformity
7.7/10
6.9/10
Viewing Angle
Viewing Angle
5.4/10
5.3/10
Reflections Score
Reflections Score
6.3/10
8.1/10
Upscaling
Upscaling
7.5/10
5.9/10
Motion Processing
Motion Processing
2.5/10
5.3/10
Color Gamut Score
Color Gamut Score
7.7/10
7.7/10
Color Volume Score
Color Volume Score
8.1/10
7.7/10
Response Time Score
Response Time Score
7.8/10
8.1/10
Input Lag Score
Input Lag Score
10/10
7.7/10
Colors Out of the Box Score
Colors Out of the Box Score
6.9/10
7.3/10
Quality Control
Quality Control
4.8/10
7/10
Chroma Subsampling Score
Chroma Subsampling Score
7/10
7.5/10
SOUND
Speaker Setup
Speaker Setup
2.0
2.0
Speaker Power
Speaker Power
20 W
30 W
Dolby Atmos
Dolby Atmos
Yes
Yes
DTS:X
DTS:X
Up to DTS Digital Surround, Bypass only
Yes, Bypass only
Get a great deal on the Hisense U6G (LCD) or the TCL R646 (LCD)
About Hisense
Hisense, a Chinese TV manufacturer, entered the US market in approximately 2011 and has since acquired TV divisions from various companies such as Toshiba, Sharp, Hitachi, and NEC. Currently ranking as the fourth largest vendor in terms of sales volume, Hisense aims to capture a wide range of TV budget segments. They offer exceptional value with TVs that often outperform their competitors at similar price points, making them a compelling choice for consumers. In the US, they use Google TV as their smart TV software which provides the largest app selection and a very modern user interface, however it is not as user friendly as the software from other vendors.
About TCL
TCL, the highly recognizable TV brand from China, has firmly established itself as the second-largest manufacturer in terms of sales volume. Renowned for striking an impressive balance between affordability, picture quality, and design, TCL TVs deliver a compelling overall package. While they have traditionally excelled in the low-end and midrange TV segments, TCL has recently made remarkable strides in the realm of high-end televisions, introducing impressive models that rival top competitors. Most TCL TVs use Roku software which is very user friendly and easy to use, but they have a few other models that use Google TV which has the largest app selection, but is not as user friendly as Roku.
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