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Interested in reviews of 77" LG OLED77B56? It got 5.0 out of 5 stars from our customers. Find specific customer reviews of 77" LG OLED77B56 below. We will appreciate if you also share your experiences with 77" LG OLED77B56 after purchasing.
After a long time we replaced the TV and the choice fell on LG. The picture is amazing, as is the size. As shortcomings I perceive the controller (I guess we'll get used to it), a lot of ads for online services (can be turned off) and probably the sound quality could be better, but I'll try to play with it some more.
Perfect picture
Size
Control method
App availability
Controller
Sound quality
Lots of ads
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Vojtěch, Praha 5
Rated 02/12/2025, variant 77" LG OLED77B56
Verified purchase
Super telly for super money. 9/10
Picture
Sound
There are irrelevant buttons on the controller
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Petr, Praha 4 - Šeberov
Rated 01/12/2025, variant 77" LG OLED77B56
Verified purchase
great picture
high contrast, good projection, beautiful black
thin and light
more complicated first setup, especially Magenta from T-mobile
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Antonín, Ostrava - Heřmanice
Rated 30/11/2025, variant 77" LG OLED77B56
Verified purchase
OLED
Fast environmental response
Thin
I don't have one, moving from the same, lower version
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František, Kroměříž 1
Rated 30/11/2025, variant 77" LG OLED77B56
Verified purchase
The TV is the size of a projection screen from a few years ago. Great picture and sound. Lots of settings and options to connect your phone and wi-fi. Chromecats home easy to set up and functional.
Perfect picture at high resolution
Good weight for the screen size
Pretty quick installation
Good TV sound
Slower applications
Permanently integrated power cable
Transport (Carrier was not paid what was ordered)
Shipping on 2x
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Viktor, Stará Huť
Rated 30/11/2025, variant 77" LG OLED77B56
Verified purchase
I recommend disabling the AI picture/sound functions, especially for sound. Black friday and cashback no nekupto: )
Oled 100/120Hz
Dolby Vision IQ, HDR10, HLG
AMD FreeSync Premium, Nvidia G-SYNC, VRR
TÜV Flicker-Free, TÜV Low Blue Light
Screen surface matte rather than glossy
For me, the driver
Cashback
Lower brightness than higher series. But it still shines enough.
Some settings, switching more complicated.
I recommend disabling the AI picture/sound function
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Lukáš, Bravantice
Rated 27/11/2025, variant 77" LG OLED77B56
Verified purchase
I have to say it's the best TV I've ever had so far. The picture is really top-notch - mainly thanks to the OLED panel. I used to have an IPS TV and the difference is huge. With OLED, the blacks are truly black, no grey spots or shining through in the corners. The contrast is perfect and the films look completely different, almost like in the cinema. Oneplay sometimes lags when viewing content but not when playing, but this may be a problem with Oneplay and not the TV.
OLED
Perfect contrast
black is black
Some applications are stuttering e.g. Oneplay (Doesn't have to be problem TV)
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Libuše, Tišice
Rated 27/11/2025, variant 77" LG OLED77B56
Verified purchase
The LG OLED TV we purchased absolutely met our expectations. The picture is beautifully clear, the colours are rich and natural, and the display quality is really high. The 77" diagonal is awesome - perfect for movie nights and sports. The controls are simple and clear, the system responds quickly and intuitively. This is our second LG OLED TV and again we are extremely satisfied with our purchase. It meets all the parameters we were looking for. I can highly recommend it to anyone who is looking for a top quality image and quality performance. Thank you to Alza for the fast delivery and hassle-free purchase!
Image very clear
Quality product
Satisfaction
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Customer, Praha 9
Rated 27/11/2025, variant 77" LG OLED77B56
Verified purchase
I have been using the TV for a few days and I am very happy. The OLED picture is beautiful - colours are vivid, blacks are truly black and movies look great. The TV stands steady on its legs and nothing wobbles. Playing on the console is smooth and everything works seamlessly. A great buy for the price.
Sometimes webOS is a little slow when switching apps
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Rybolov CB spol. s.r.o., Rudolfov
Rated 27/11/2025, variant 77" LG OLED77B56
Verified purchase
77" LG OLED77B56 is a really nice TV, the control is great, the response is instant, everything is fast, you don't have to wait for anything long. The luxury oled image is simply cutting edge.