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What we think
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Updated January 10, 2024·
The LG A2 is an OLED TV, which offers excellent picture quality, especially in dark rooms due to its perfect blacks and wide viewing angles. It is great for watching movies and has a lower input lag for gaming. However, it is typically more expensive and not as bright as some LCD TVs, which might be a concern if you watch TV in a bright room. The TCL R648 is an LCD TV with a mini-LED backlight, which means it's brighter than the LG A2 and better suited to bright rooms. It also has a higher gaming score, which could make it a better option for gamers. It is less expensive but doesn't perform as well as the LG A2 in dark room settings and doesn't have as wide viewing angles. Think about where you’ll place your TV and what you mostly use it for. If you prefer a premium movie experience and gaming isn't a priority, the LG A2 could be worth the higher cost. If you're more budget-conscious, watch TV in a bright room, and prioritize gaming, then the TCL R648 may be the better choice. Remember to also consider connectivity options and sound system compatibility—if a great built-in sound system or more HDMI ports are important to you, this could influence your decision. The TCL R648 comes with better built-in speakers and an extra HDMI port. 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 A2 (OLED)
- Excellent for dark room
- Excellent for movies & TV
- Very good for sports
- Very good for news, talk, & other TV
- Very good for use as monitor
- Good for upscaling
- Very good motion processing
- Excellent viewing angle
Advantages of the TCL R648 (LCD)
- Very good for bright room
- Very good for gaming
Key differences
Picture Quality
8.7
7.7
10.00/10
CONTRAST
7.00/10
7.5/10
COLOR VOLUME SCORE
7.6/10
WOLED
PANEL TYPE
miniLED FALD
WBC
PANEL SUB-TYPE
VA
The LG A2 (OLED) has very good picture quality, while the TCL R648 (LCD) has good picture quality.
Movies & TV
9.2
7.6
10.00/10
CONTRAST
7.00/10
10.0/10
BLACK UNIFORMITY
6.5/10
7.5/10
UPSCALING
5.9/10
Yes
HDR10 SUPPORT
Yes
No
HDR10+ SUPPORT
No
Yes
DOLBY VISION SUPPORT
Yes
The LG A2 (OLED) is excellent for movies & TV, while the TCL R648 (LCD) is good.
Sports
8.2
6.5
8.0/10
MOTION PROCESSING
5.3/10
60Hz
REFRESH RATE
120Hz
8.0/10
INPUT LAG SCORE
7.6/10
7.5/10
UPSCALING
5.9/10
7.1/10
SDR BRIGHTNESS SCORE
9.0/10
Yes
HLG SUPPORT
Yes
The LG A2 (OLED) is very good for sports, while the TCL R648 (LCD) is only fair.
The LG A2 is superior for watching sports due to its OLED panel providing excellent response time and motion processing, ensuring smooth action with minimal blur, and excellent reflections handling, alongside a wide viewing angle making it good for group watching. The TCL R648, despite having a good response time and reflections handling, is limited by its LCD panel's narrower viewing angle and less effective motion processing, impacting the viewing experience of fast sports action for wider seating arrangements and discerning viewers.
Gaming
7.1
8.2
9.3/10
RESPONSE TIME SCORE
8.2/10
8.0/10
INPUT LAG SCORE
7.6/10
8.0/10
MOTION PROCESSING
5.3/10
100.0/100
GAMING LOCAL DIMMING
70.0/100
6.9/10
GAME HDR BRIGHTNESS SCORE
8.3/10
The TCL R648 (LCD) is very good for gaming, while the LG A2 (OLED) is good.
The LG A2 OLED has an excellent response time and very good input lag, making it suitable for gaming, while the TCL R648 LCD offers a very good response time but only good input lag, which might not be as fluid for fast-paced gaming. Furthermore, the TCL R648 has a higher refresh rate which is beneficial for gaming at higher frame rates.
News, Talk, & Other TV
8.6
7.5
7.1/10
SDR BRIGHTNESS SCORE
9.0/10
7.5/10
UPSCALING
5.9/10
The LG A2 (OLED) is very good for news, talk, & other TV, while the TCL R648 (LCD) is good.
The LG A2 OLED has a good SDR brightness, excels in upscaling lower-resolution content, and offers vibrant colors out of the box which are important when watching news or TV programs; its perfect black levels and local dimming also enhance the contrast. In contrast, the TCL R648 LCD has excellent SDR brightness, making it suitable for well-lit rooms, and comes with great colors out of the box, although it may not upscale lower-resolution content as well and its local dimming is less effective.
Bright Room
7.0
8.1
9.1/10
VIEWING ANGLE
5.2/10
7.1/10
SDR BRIGHTNESS SCORE
9.0/10
6.7/10
HDR BRIGHTNESS SCORE
7.9/10
8.6/10
REFLECTIONS SCORE
8.0/10
The TCL R648 (LCD) is very good for bright room, while the LG A2 (OLED) is good.
The TCL R648 with its excellent SDR and good HDR brightness performs better in bright rooms, while the LG A2’s good SDR and fair HDR brightness might struggle more with glare, despite both TVs having very good reflection handling capabilities.
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Key similarities
Cartoons & Animation
8.7
8.6
8.1/10
COLOR GAMUT SCORE
7.8/10
7.5/10
COLOR VOLUME SCORE
7.6/10
7.1/10
SDR BRIGHTNESS SCORE
9.0/10
8.8/10
COLORS OUT OF THE BOX SCORE
9.0/10
9.8/10
GRAY UNIFORMITY
7.0/10
The LG A2 (OLED) and TCL R648 (LCD) are both very good for cartoons & animation.
Cost
$1,997
$2,000
$1,000
$1,500
$2,000
$2,500
$3,000
The LG A2 (OLED) has a price of $1,997 and the TCL R648 (LCD) costs $2,000.
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How the LG A2 (OLED) and the TCL R648 (LCD) compare to other TVs
Spec Comparison
 |  | |
| LG A2 (OLED) | TCL R648 (LCD) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,997 | $2,000 | ||
Brand | |||
Brand | LG | TCL | |
Release Date | |||
Release Date | April 3, 2022 | May 1, 2021 | |
Full name | |||
Full name | 65A2 | 65R648 | |
Screen Size | |||
Screen Size | 65" | 65" | |
Screen Resolution | |||
Screen Resolution | 4K | 8K | |
TV FEATURES | |||
|---|---|---|---|
Operating System | |||
Operating System | webOS | Roku TV | |
Sound Quality Score | |||
Sound Quality Score | 7/10 | 8/10 | |
NextGen Ready | |||
NextGen Ready | No | No | |
HDMI Ports | |||
HDMI Ports | 3 | 4 | |
Coax Ports | |||
Coax Ports | 1 | 1 | |
DISPLAY QUALITY SCORES | |||
|---|---|---|---|
Picture Quality Score | |||
Picture Quality Score | 8.8/10 | 7.8/10 | |
Bright Room Score | |||
Bright Room Score | 7.1/10 | 8.2/10 | |
Gaming Score | |||
Gaming Score | 7.2/10 | 8.3/10 | |
Movies & TV Score | |||
Movies & TV Score | 9.2/10 | 7.7/10 | |
Sports Score | |||
Sports Score | 8.2/10 | 6.6/10 | |
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" | 32.7" x 57" x 3" | |
Dimensions with Stand (H x W) | |||
Dimensions with Stand (H x W) | 35.3" x 57" | 35.1" x 57" | |
Weight without Stand | |||
Weight without Stand | 37.7 lbs | 70.1 lbs | |
VESA Mount | |||
VESA Mount | 300 x 200 | 400 x 400 | |
DISPLAY | |||
|---|---|---|---|
Color Depth | |||
Color Depth | 10 bit | 10 bit | |
Black Frame Insertion | |||
Black Frame Insertion | No | Yes | |
Auto Low Latency Mode | |||
Auto Low Latency Mode | Yes | Yes | |
Contrast | |||
Contrast | 10/10 | 7/10 | |
Local Dimming | |||
Local Dimming | 10/10 | 6.5/10 | |
SOUND | |||
|---|---|---|---|
Speaker Setup | |||
Speaker Setup | 2.0 | 2.1 | |
Speaker Power | |||
Speaker Power | 20 W | 50 W | |
Dolby Atmos | |||
Dolby Atmos | Yes | Yes | |
DTS:X | |||
DTS:X | No | Yes, Bypass only | |
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LG A2 (OLED)
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Dig into reviews and images
Techradar
Al Griffin | August 2022
"Movie fans will find a lot here to love, and the A2 series’ low prices compared with other OLED TVs will keep their wallets happy. Images had the deep blacks and detailed shadows typical of the best 4K TVs, while colors looked both fully saturated and clean. Also, the A2’s out-of-box picture performance in Filmmaker mode was mostly accurate, requiring only slight adjustments to optimize brightness, color, and contrast."
Get a great deal on the LG A2 (OLED) or the TCL R648 (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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This information was produced and vetted by the PerfectRec TVs team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest TV information and makes it digestible for you.
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