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Updated January 10, 2024·
The LG B2 (OLED) offers generally better overall picture quality, great performance for gaming, and exceptional performance in dark rooms due to its perfect black levels. It also offers wider viewing angles and lower input lag, which is ideal for fast-paced content and gaming. However, this TV tends to be more expensive. On the other hand, the TCL Q7 (LCD) offers good brightness levels for a brightly lit room and comes at a lower price point, which might be more budget-friendly. Also, while good for gaming, it doesn't perform as well as the LG B2 in this area. If picture quality, especially in dark environments, and gaming performance are high priorities and you're willing to pay more, the LG B2 (OLED) would be suitable. However, if you're looking for a more cost-effective option and watch TV mostly in bright rooms, the TCL Q7 (LCD) can be a good choice, though it compromises slightly on overall picture quality and gaming performance. 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 LG B2 (OLED)
- Excellent for dark room
- Excellent for movies & TV
- Very good for sports
- Very good for news, talk, & other TV
- Very good for cartoons & animation
- Very good for use as monitor
- Very good for upscaling
- Very good motion processing
- Best in class viewing angle
- Excellent reflections
Advantages of the TCL Q7 (LCD)
- The TCL Q7 (LCD) has no clear advantages over the LG B2 (OLED).
Key differences
Picture Quality
8.7
7.8
10.00/10
CONTRAST
7.88/10
7.1/10
COLOR VOLUME SCORE
7.5/10
WOLED
PANEL TYPE
LED FALD
WBC
PANEL SUB-TYPE
VA
The LG B2 (OLED) has very good picture quality, while the TCL Q7 (LCD) has good picture quality.
Movies & TV
9.1
7.7
10.00/10
CONTRAST
7.88/10
10.0/10
BLACK UNIFORMITY
8.7/10
8.0/10
UPSCALING
4.8/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
Yes
Yes
DOLBY VISION SUPPORT
Yes
The LG B2 (OLED) is excellent for movies & TV, while the TCL Q7 (LCD) is good.
The LG B2 OLED excels in movie and cinematic TV watching due to its perfect black uniformity and its ability for pixels to switch off completely, resulting in exceptional contrast and deep blacks. In comparison, the TCL Q7 LCD provides good performance with its high contrast and very good black uniformity, but falls short compared to the OLED, particularly in darker scenes and when viewed from an angle.
Sports
8.4
6.4
8.0/10
MOTION PROCESSING
4.6/10
120Hz
REFRESH RATE
120Hz
8.7/10
INPUT LAG SCORE
7.3/10
8.0/10
UPSCALING
4.8/10
7.6/10
SDR BRIGHTNESS SCORE
8.6/10
Yes
HLG SUPPORT
Yes
The LG B2 (OLED) is very good for sports, while the TCL Q7 (LCD) is only fair.
The LG B2 OLED TV has superior motion processing and response time, making fast-paced sports scenes look crisp and clear with minimal blur, whereas the TCL Q7 LCD TV has lower performance in these aspects, resulting in less sharp motion during sports. Additionally, the LG B2 offers better viewing angles and handles reflections more effectively, ensuring a more consistent picture quality across different seating positions and in bright rooms, in contrast to the TCL Q7 which may struggle with reflections and offer a narrower viewing angle.
Gaming
8.9
8.2
10.0/10
RESPONSE TIME SCORE
8.0/10
8.7/10
INPUT LAG SCORE
7.3/10
8.0/10
MOTION PROCESSING
4.6/10
100.0/100
GAMING LOCAL DIMMING
90.0/100
7.3/10
GAME HDR BRIGHTNESS SCORE
8.2/10
The LG B2 (OLED) and TCL Q7 (LCD) are both very good for gaming, though the LG B2 (OLED) is somewhat better.
The LG B2 OLED is excellent for gaming because it has the best response time and very good input lag, which makes for a smooth and responsive gaming experience. The TCL Q7 LCD also offers very good gaming performance with a very good response time and input lag, ensuring quick reaction times and minimal delay between input and on-screen action.
Cartoons & Animation
8.6
7.8
8.1/10
COLOR GAMUT SCORE
7.6/10
7.1/10
COLOR VOLUME SCORE
7.5/10
7.6/10
SDR BRIGHTNESS SCORE
8.6/10
8.5/10
COLORS OUT OF THE BOX SCORE
6.5/10
9.2/10
GRAY UNIFORMITY
7.5/10
The LG B2 (OLED) is very good for cartoons & animation, while the TCL Q7 (LCD) is good.
The LG B2 OLED is highly regarded for cartoons & animation because it provides "Very Good" color accuracy straight out of the box and also exhibits a "Very Good" color gamut, which enables vibrant and diverse colors. In contrast, the TCL Q7 LCD is rated as "Good" for color gamut and only "Fair" for colors out of the box, meaning it may be less accurate and somewhat less vivid with colors compared to the LG B2 OLED.
News, Talk, & Other TV
8.9
6.3
7.6/10
SDR BRIGHTNESS SCORE
8.6/10
8.0/10
UPSCALING
4.8/10
The LG B2 (OLED) is very good for news, talk, & other TV, while the TCL Q7 (LCD) is only fair.
The LG B2 OLED TV excels in upscaling content and presents accurate colors out of the box, which makes it very suitable for watching news and talk shows, where visual clarity and color accuracy are essential. In contrast, the TCL Q7 LCD TV has only fair performance in these areas, which can affect the viewing experience of regular TV programs due to less effective upscaling of lower-resolution content and less precise initial color reproduction.
Cost
$1,597
$800
$0
$500
$1,000
$1,500
$2,000
$2,500
The LG B2 (OLED) has a price of $1,597 and the TCL Q7 (LCD) costs $800.
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Key similarities
Bright Room
7.5
7.6
9.8/10
VIEWING ANGLE
5.2/10
7.6/10
SDR BRIGHTNESS SCORE
8.6/10
7.0/10
HDR BRIGHTNESS SCORE
7.6/10
9.3/10
REFLECTIONS SCORE
5.9/10
The TCL Q7 (LCD) and LG B2 (OLED) are both good for bright room.
The LG B2 is well-suited for bright rooms due to its excellent handling of reflections and good SDR and HDR brightness, though its OLED technology might not be as bright as some LCDs. On the other hand, the TCL Q7, despite its very good SDR brightness, doesn't handle reflections as well, which can be a drawback in brightly lit environments.
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How the LG B2 (OLED) and the TCL Q7 (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG B2 (OLED) | TCL Q7 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,597 | $800 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | April 2, 2022 | June 1, 2023 | |
Full name | |||
Full name | OLED65B2 | 65Q750G | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 4K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Google TV | |
Sound Quality Score | |||
Sound Quality Score | 7.5/10 | 6.9/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 4 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.7/10 | 7.8/10 | |
Bright Room Score | |||
Bright Room Score | 7.5/10 | 7.7/10 | |
Gaming Score | |||
Gaming Score | 9/10 | 8.3/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 7.8/10 | |
Sports Score | |||
Sports Score | 8.4/10 | 6.4/10 | |
PHYSICAL | |||
|---|---|---|---|
Dimensions w/o Stand (H x W x D) | |||
Dimensions w/o Stand (H x W x D) | 32.8" x 57" x 1.8" | 32.9" x 56.9" x 2.8" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 34.2" x 57" | 35.2" x 56.9" | |
Weight without Stand | |||
Weight without Stand | 52.9 lbs | 44.3 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 | 10/10 | 7.9/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 6.8/10 | |
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 | No | Yes, Bypass only | |
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LG B2 (OLED)
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Tom's guide
Nick Pino | March 2023
"The LG B2 OLED pairs lush, saturated colors and perfect contrast with a 120Hz screen, HDMI 2.1 ports and a great smart TV platform. The LG B2 OLED is an ideal alternative to the LG C2 OLED for folks who want a taste of OLED life without the sticker price that usually comes with it. The LG B2 OLED does a lot right in terms of performance, color saturation is wonderful and contrast is second-to-none. Not only did color saturation and off-axis viewing impress me, harder to quantify specs like motion processing and upscaling really blew me away as well."
Get a great deal on the LG B2 (OLED) or the TCL Q7 (LCD)
About LG
LG, a prominent TV brand from Korea, has played a significant role in popularizing OLED TVs. OLED technology is hailed as the future of TV technology. Their TVs employ WebOS, a proprietary smart TV software that not only offers seamless functionality but also includes gaming-specific features, earning praise from players worldwide. Often regarded as the gateway to unparalleled viewing experiences, LG's mid-range OLEDs come highly recommended, making them a worthwhile investment for those willing to stretch their budget for superior quality.
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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