If you are looking for the Best 55 inch TV in India, then you have come to the right place. “I wish I bought a smaller TV,” said no man as a bigger TV + 4K resolution = Amazing viewing experience. A 55 inch TV is a sign of Luxury, but early to get that 55 inch TV you need to pay some premium price but not now. Today with so many brands entering the television market, and in order to capture the market, they have slashed the price.
So now you can get the best 55 inch TV under every budget from Rs.30,000 to up to even 1 lakh. I have made this list keeping in mind the best 55 inch TV in every different price point so that you can find the best 55 inch TV under your budget.
Best 55 inch TV in India
1) OnePlus 55 inch Q1 TV – Best 55 inch TV in India
After months of teasing Oneplus has finally launched Its Q1 tv series the Q1 and the Q1 PRO. If you want to know the difference between the Oneplus Q1 and the Q1 PRO, then make sure to read over OnePlus TV 55 Q1 Vs Q1 Pro Comparison.
Oneplus Q1 looks quite sleek the front bezels are pretty minimal. The back of the TV has a carbon fibre like finish.
Picture & Audio Quality
Here in the Oneplus Q1, you will get a 4K QLED panel which looks impressive, and watching content on this TV, you will notice that the colours appear bright and vibrant. I can say that this is one of the best 4K panels that you will come across.
The QLED panel on this TV is excellent, and it’s got HDR 10 and Dolby Vision. Now HDR 10 is free so that what you see in most of the TV but Dolby vision requires a licensing fee to before using it. It’s nice to see that Oneplus has paid that and their TVs have support for that too.
Oneplus even provides a lot of setting option which you can play around and customize setting according to your like. You even get Ultra smooth option here.
Moving from the Picture to the Audio quality.
From better sound experience you will get four speakers, two of them are bottom-firing, and two are backfiring of a total of 50 watts. For inbuilt TV speakers, these 50 watts speakers are pretty loud they also provide humping bass, and everything sounds rich and clear.
You can also use Oneplus Q1 as a Bluetooth speaker which means you can even connect your phone with this TV to play music. Oneplus has exceeded all expectations on there first attempt to make a TV.
The sound and display they are outstanding, and adding Dolby Vision and Dolby Atmos together will make your viewing experience more impressive.
This is an Android TV and is based on Android Pie, and Oneplus has also added there own software which they call Oxygen Play which is an interface which integrates content from a few streaming platforms and then arranged them into different categories like movies, TV shows etc.
One plus has also launched an App called Oneplus connect which let you do tons of things like taking screenshots on TV and even let you use your phone as a remote. There is also Chromecast builtin with this TV here.
Now a feature which I like about this TV is the smart volume control which will automatically turn down the volume of Q1 when you get a call and bring back the volume up when the call gets cut.
The remote of this TV looks futuristic, and it is rechargeable which means you don’t need separately by batteries ever again.
The TV has 2GB of ram and 8GB of storage which for a TV is pretty good.
Since this is an Android TV, you will get a wide range of app and games in the play store. The Oneplus Q1 is the Best 55 inch Android TV in India.
You get a wide range of ports with this TV such as:
- AV output
- Optical port
- 4 HDMI port
- 2 USB ports
- R/F antenna
2) Realme 55 inch SLED 4K TV
This is the first 4K TV by Realme, which uses SLED technology. SLED technology is almost similar to QLED technology, and the picture performance of this TV is also similar to what you get in a QLED TV. This TV’s design is standard, but the difference here is ports such as 3 HDMI ports, AV in, 3.5mm audio jack, and ethernet are placed at the backside below the TV, which makes them easily associable.
This TV’s build and design are unique, and this TV has almost no bezels. The screen to body ratio of this TV is 94.6%. Bezels are blended nicely with the display of this TV. You also get cable management at the back of this TV. The stand of this TV is made of metal, which increases durability.
Most of the TV on this list of the best 55 inch TV uses LED technology but this TV which converts blue backlight into white color but this SLED TV instead of using blue backlight this realme TV uses RGB colors which give higher color purity and reduces the harmful blue light effect to a significant level protecting your eyes.
Realme 4K TV can achieve an ultra-wide 108% NTSC color gamut coverage and produce accurate colors. The overall picture quality of this TV is quite remarkable as this TV uses Chroma Boost Picture Engine, which enhances the contrast, brightness, and clarity of this TV.
The hardware of this TV is compelling. This realme SLED TV is powered by a Mediatek Quadcore processor and supports HDR 10 plus. This TV is running on Android OS and supports Chromecast. You will get a smart Bluetooth-based remote for this TV, so you don’t need to point the remote towards the TV from now.
The 24 watts speakers of this TV supports Dolby Audio. This TV’s audio quality is decent, but I would suggest you buy a separate soundbar system for a better sound experience.
3) Hisense Tornado 55 inch TV
Finally, after months of teasing Hisense have released there Hisense Tornado TV here in India. Accessories that you get with this TV are a warranty card, tabletop stand, voice enabled remote with batteries, wall mounting kit and user manuals.
The bezels of this TV are slim and sleek in design, they are made with metal frame and at the bottom of this TV is it’s most highlighted feature the 102 watts JBL soundbar system. Even though the soundbar in this TV is very thick in design this TV still looks beautiful in design.
The backside of this TV is made with complete high-quality plastic which makes this TV durable. All the ports of the TV are placed at the backside of TV and they are very easy to reach, even when the TV is wall mounted which is a good thing.
You will get 3 HDMI ports, 2 USB ports, support of Bluetooth 5.0 and a Dual-band WiFi, for better connectivity.
Remote of this TV is also high in build quality you get a rubber texture at the backside of the remote which makes the remote easy to hold and gives it a strong grip. Dedicated key to all major apps such as Prime Videos, Netflix, Google play store, YouTube and Disney plus Hotstar are in this remote. As this is a voice enabled remote you will get a Google voice assistance button at the middle of the remote.
The most important thing on any TV is its picture quality and when it comes to picture quality let me tell you that this TV will not disappoint you in any manner. This is 4K TV and colours on this TV looks vibrant with rich contrast.
One of the major factors that decide the picture quality of any TV is its brightness and the brightness of this TV is 400 nits which means this TV comes with a high bright panel. The higher the brightness the good will be picture quality of content that supports HDR. Besides HDR this TV also supports Dolby Vision.
This TV supports MEMC technology so you will get a very smooth motion on this TV which is excellent if you like to watch sports or action movies.
Every big TV wheater it’s a 55 inch sized TV or 65 inches sized TV, it will struggle to play SD content in it and that’s why brands put a upscaller on there Television which can upscale the SD content into 1080p or 4K. SD content on this TV looks decent which is great if you will be using an SD set-top box with this TV.
A major highlight of this Hisense TV is it’s 102 watts speaker set up by JBL. This TV delivers the best sound quality compared to any other 55 inch TV. Music and vocals sound perfectly on this TV which is amazing, as a major complaint that customers have with there TV is about the sound quality of there TV.
So overall at the price point of Rs.45,000, there is no other TV that gives you such great specifications such has a high bright panel, MEMC support and amazing audio quality.
3) Mi TV 4x 55 Inch – Best 55 Inch Smart TV under Rs.40,000
Xiaomi has consistently stayed at the number 1 position when it comes to televisions simply because of the specifications and the great deals that you get with there TVs.
Mi TV 4x weight in as 12.7 KGs without the stand if you want to wall-mount it and 13kgs. So keep that in mind if you are thinking of placing this TV on a table.
If you want to wall mount this TV, you have to pay extra for the wall mount kit as Xiaomi doesn’t give a wall mount kit free with their TV.
This TV comes with a 54.6 inch display diagonally, which has a 4K 3840×2160 resolution. The refresh rate on this screen is 60 HZ and has a vertical and horizontal viewing angle of 178°, which means that no matter from which angle you are watching this TV, the visibility you will get would be perfect.
As mentioned earlier, the display on this TV is a 4K display with HDR and a 10-bit panel, so the dept and vivid picture you will get on this TV will be of great quality, and watching 4K content on this TV would be a truly amazing experience.
Mi TV 4x comes with a new speaker setup, and you will get two speakers of 10 watts so that you will get a total of 20 watts speaker.
While listing to the audio of this TV, you will notice that this TV’s sound is impressive. This TV will offer you a good amount of bass and loud audio as this TV support Dolby audio and DTS HD, which improves the sound quality. If the content you are watching is Dolby certified, then the experience you will get with this TV would be truly amazing.
This is an Android certified smart TV which can run on both Android and Xiaomi’s own Patchwall OS. This TV does have the Latest Amlogic Cortex A53 processor and Mali 45MP GPU. You will have 2GB of RAM with the television and only 8GB of storage. Which makes the response rate of this TV is very fast.
Netflix, Prime Videos, Disney + Hotstar, and others are also supported in the Mi 4x. Mi TV 4X also comes with Data saver mode, which is worth knowing if you don’t have Wifi at your house and would use Hotspot to give internet connection to this TV.
55 Inch Mi TV 4X has 3HDMI port, 2USB port,1 AV port, 1 Ethernet port, 1 Antena port, and last but not the least 1 S/PDIF port.
Now, if you are in the market looking for a 55 inch TV and have a budget of under 40,000, then the 55 inch Mi TV 4X would be a good option for you.
4) TCL 55 inch AI 4K TV 55P8
This TCL 55P8 is the best selling TV by TCL, and that’s mainly because of its affordable price compared to other smart Android TVs, which are 4k in nature and are available at a much higher price.
Build Quality and Design
So let’s start with the design and build quality of this TV.
The main highlight of this TV in terms of design is this metal frame, and it has a very narrow bezel that looks beautiful.
In terms of picture quality and the mean two features of the mean highlights of this TV:
- 4K UHD TV, which comes with HDR pro.
- This is a smart Android TV
This is a Google Android certified smart TV and has google play store
This TV runs on the Android 9.0 operating system. All the applications work smoothly and seamlessly, the company has provided a quad-core processor on this TV you get 2.5 GB RAM on the device and 16 GB storage. Hence, you get a lot of storage and a lot of RAM to run day-to-day applications that you might want to run on a TV-like YouTube, etc.
Netflix is supported on this TV and comes pre-installed. You can even use the dedicated remote to launch these applications and take complete advantage of the Netflix experience on the TV, which is a great thing.
You also do have some other interesting applications, as shown on your display. You can download more apps and games from Play Store.
Considering that the TCL has given you two remote options, you get a standard remote, and you also have a secondary remote with air mouse remote control. So you can use it as a mouse to navigate through the interface.
You also have the inbuilt Chromecast support, so you can cast your screen easily using this particular Smart TV.
Now, what about the picture quality of the TV.
The offers you a fantastic viewing experience with great color reproduction capability.
It has a great brightness level, and this is one of the Best 4K TV that I have seen in the market. I don’t have any complaints about color reproduction, and as the image viewing experience is considered.
You have ample options to adjust the image quality according to your needs and preferences depending upon the moods you are watching on this TV.
In terms of audio experience, you get the DTS premium sound experience on this TV. The speaker quality is really good. It is loud enough, and you don’t need to buy a separate soundbar or separate home theatre system with this TV.
In terms of connectivity features, you have all the mean or connectivity features:
- 1 USB 2.0 port
- 1 USB 3.0 port
- 4 HDMI port (You can connect your PlayStation, you can connect your TV, and you can even connect one more HDMI device if you want to with this TV.
- 1 VGA Port to connect laptops
So summing it up, this is a smart 4k AndroidTV, it offers you great Android features and smart features at the same time.
5) Nokia 55 inch 4K TV – Best 55 inch TV under Rs.50,000
After Xiaomi, Oneplus, and Realme, Nokia has also launched its TV by partnering with Flipkart. This Nokia TV is currently available only on the 55-inch variant.
With this TV, you will get a power adapter, a traditional remote with batteries, a wall mount, and a premium-looking TV stand. It is also good to see that the table stand of the Nokia TV is made of metal instead of plastic like in other TVs. Also, the remote of this Nokia TV has all the Keys that you will need.
On the back of this TV you will get:
- 3 HDMI ports
- 2 USB ports
- AV ports
- Ethernet jacks
- Antenna jack
Nokia TV comes with a 3840 x 2160 4K Ultra HD display and has a brightness of 400 nits. This Nokia TV has Dolby Vision, which requires a paid license with Dolby Vision, you will also get MEMC feature and Micro Dimming feature, which will take your viewing experience to another level.
The display quality of this Nokia TV is way better than the Mi TV 4X but keep in mind that the Mi TV 4X is a little Affordable than this Nokia TV.
This is one of the first TV in India in which you will get JBL powered speakers, which means that the sound quality you will get on this TV would be truly amazing. You will get 24 watts speakers, which also supports Dolby Atmos, and DTS surround sound features.
Software & Performance
Coming down to the software on this TV, let me tell you that this TV runs on the latest Android 9.0, and you will also get software updates and Android 10 in the future.
You will also get Netflix, Prime Video, Hotstar, and other OTT platforms with This TV.
Also, what I did like about this Nokia TV is it has 16GB of storage, which you don’t get in the Mi TV 4X and Kodak TV and the RAM that you get on this TV is 2.25GB.
Overall, when it comes to software, all the android smart TVs are the same.
6) LG UK6360 55 inches 4K TV-Best TV Under Rs.60,000
LG 55 inch UK6360 TV is one of the best selling TV by LG, and that’s mainly because it has an amazing display and sound quality, LGs magic remote, which by the way let me tell you is the best remote that you can get with any television.
LG UK6360 has an adjustable Wall mount due to which you can move your TV in any direction, this is going to be a useful feature as the port on this TV is placed on the backside.
So you won’t find any hazel while connecting the ports or if you want to clean the wall behind the TV. This TV has a Quad-core processor, runs on WebOS. LG UK6360 comes with 1.5GB of RAM and 4GB of storage.
You will get 3 HDMI ports, 2 USB ports, Bluetooth for connecting your Soundbar, and Analog Audio Input on this TV.
The remote of this TV is very heavy you can put 2 AA batteries in it. You will also get dedicated buttons to Netflix and Prime Videos. This remote also has a scroller, which would come in handy if you want to scroll from one tab to another or if you want to use the web browser on this TV. The remote also has a mic button, which means you can also control this TV with your voice, and the voice recognition on this TV works great.
Now let me tell you the best feature about this remote, which is that you can also control your set top box with this TV by configuring your set top box with the remote. LG’s magic remote is a Bluetooth enable remote, which means you don’t need to point your remote to the TV.
Display Quality & Sound quality
As this is a TV by LG, I don’t think I need to talk or tell you anything about the Display Quality of this TV. LG is known for there display panels, which gives you an impressive and real looking picture quality, and this LG UK6360 is no different. This TV has a 4K IPS panel, which will provide you with amazing viewing angles.
No matter what type of content you are watching on this TV, whether HD or non HD, they both look great on this TV, which you don’t get to see on budget TVs, but the refresh rate of this TV is the only 50hz, which I think is pretty low and I wouldn’t recommend this TV if you are going to do gaming on this TV.
Now coming to the sound quality of this TV comes has two 10 watts speakers that support Dolby Digital Decoder and DTS Virtual surround sound technology.
You also get different sound mode with this TV, which you can tune in while you are watching different types of content such as:
- Clear Voice III
7) Sony Bravia 55 inch 4K TV 55X7500H – Best Sony 55 inch TV
The design of this Sony X7500 is similar to any other Sony TVs. Sony X7500H is built with a combination of both metal and plastic.
The remote on this TV is a smart remote with an inbuilt mic in it and comes with hotkeys to Netflix and other major OTT platforms.
SONY X7500 comes with a wide range of ports selection, and you get:
- 3 HDMI port
- 2 USB port
- 3.5mm jack
- Optical audio output
- LAN Port
Display & Sound Quality
This sony X7500H comes with a massive 55 inch 4K tri luminous display. This TV has a Sony X1 4K processor that can enhance the picture you view and give you a better viewing experience.
When it comes to panels, then there is no other brand that can make display panels like Sony. Viewing 4K content on Netflix, Prive Video and YouTube on this TV would be a wonderful experience for you.
Sony X7500H has 20 watts Bass reflect speakers, which give good sound production and vocals. Sony X7500H will give you a very pleasing sound experience, but if you want, you can also attach Soundbar or home theatre for a better experience.
Gaming on this TV is also an amazing experience you can easily connect your PS4 or Xbox and play games. You can even download games from the Google Play Store and play on this TV. You can even connect your Bluetooth headset with this TV via Bluetooth so that you can watch TV without disturbing someone else.
Sony X7500H has 16GB of storage and 2GB of RAM.
8) Vu 55 inch 4K Cinema Smart TV
There are so many TV Brands in India that offer a 55 inches TV under Rs.40,000, but what makes this TV the best 55 inch TV under 40000 is its display and audio quality.
VU Cinema TV comes with 2 table stand built with metal, which is great as other TVs brands that comes with a plastic stand. This TV also comes with a wall-mount kit that is missing in most of the other TVs. Also, the remote of this VU Cinema TV looks great and comes with all the buttons you can ask for, including Google voice assistance.
This TV also has Bluetooth, so you can also connect your wireless headphone to this TV, and this feature will come in handy if you want to watch TV while others are sleeping in your house.
- 3 HDMI ports
- 2 USB ports
- Cable TV port
- Digital port
- Ethernet jack
- Headphone jack
All the TV features and the ports selection on this TV are similar to any other TV in this price segment, but the area in which this TV stands out from other TVs is the Picture Quality on this TV.
This VU Cinema TV 4K Ultra HD display with a resolution of 3840×2160 the bezels on this TV is also quite thin, but the tiny bezel is not the only good thing.
VU Cinema TV also supports Dolby Vision, which you get on premium TVs, and also, in case you don’t know, Dolby Vision is better than HDR 10, which you get with the Mi TV 4X.
Vu Cinema TV uses Pixelium Brightness Technology, which can give you brightness up to 500 nits.
Now coming to the Audio quality of this Vu Cinema TV has 40 watts Front Soundbar which is Loud. It also supports Dolby Digital, but to get an amazing sound experience of Dolby Digital, you need the content which supports Dolby Digital. The soundbar on this TV is great and adds to the looks of this TV.
Software & Performance
Now coming down to the software and performance of this VU Cinema TV, it runs on the latest Android 9.0. VU Cinema TV comes with tons of preloaded apps such as Netflix, Prime Video, Hotstar, and YouTube. This Android TV also supports Chromecast, so now you can directly stream content to your TV from your phone.
You will also get Google Play Store and a web browser to browse the internet from this TV directly. The only place where you can say that the Mi TV 4x is better than the VU Cinema TV is the RAM, as the VU Cinema TV only has 1.5GB of RAM compared to 2GB of RAM in the Mi TV 4x, but you would not notice any lag or frame drop on this TV when you are playing games. The storage on this TV is of 8GB.
9) Kodak 55 inches 4K TV- Best 55 inch TV Under Rs.30,000
If you are thinking of buying a 55 inches Smart TV and only have a budget of Rs.30,000, then this Kodak 55 Inch 4K Smart TV is worth checking.
Build & Design
Traditionally we’ve seen that budget TVs generally compromised on there build and design and are usually a lot little thicker. Currently, only MI is the brand that we know about that makes slim TV, but that’s again at 50 to 55 thousand rupees it’s nowhere close to thirty thousand rupee price point. Still, here the TV is thick which is fine that’s what you usually expect from a TV at this price point however there are a few good things and a bad thing.
The feet of the TV, especially if you are going to tabletop this TV is nice they’re strong they have this carbon black colour and is built with metal which feels sturdy. They hold the TV high enough that you can place a soundbar or a gaming console your set-top box and any other things.
So that’s a perfect thing a lot of TVs I have seen or give you a little less height which makes you put it in front of your entertainment centre a problem, but this TV gives you a fair amount of height that’s nice.
Having said that the build quality does feel cheap at certain places.
Speaking of the connectivity options, this is another area where I am pretty happy with the TV:
- 3 HDMI port
- 2 USB ports
- 2 AV inputs
- Ethernet port
- 3.5 mm audio jack
So when it comes to connectivity options as well, this TV comes with a lot of options.
Coming to the Operating system, it’s running on Android (5.1.1) and just like the 50-inch version of this tv it has 1 GB of RAM and 8 GB of storage.
The operating system looks nice, and it is easy to operate.
Audio & Sound quality
This TV by Kodak has a 4K display which can produce amazing colours and give you an overall spectacular TV watching experience, and this TV comes with a 60Hz refresh rate and an +A grade IPS panel.
This TV comes with a DTS sound system and 20 watts speakers who will be ok for you if you want to place the TV in the hall or your room.
But to get the full audio experience, you may need to buy an audio system.
10) MarQ 55 inch Ultra HD 4K Smart TV 55HSUHD
This MarQ by Flipkart TV is a good option for you if you are on a budget, and the Kodak 55 inches 4K TV is not available due to any reason.
MarQ 55HSUHD supports DTS surround sound, 4K Ulta HD, and HDR. The build quality of this TV is also great the bezels on this TV are quite slim.
Even the remote’s built quality is amazing, the table stand and the back of MarQ 55HSUHD also feel like they are made with high-quality material.
This TV has impressed me when it comes to picture quality. That’s mainly because this Marq 55HSUHD has A+ Grade Panel 4K Ultra HD display.
Marq 55HSUHD has a refresh rate of 60Hz, an aspect ratio of 16:09, and has a viewing angle of 176 Degree. The brightness of this TV can go up to 350 nits.
For a better viewing experience, Marq has five modes to cater to every type of content that you are viewing, such as User, Cinema, Sport, Vivid, Hi-bright, and Picture Noise Reduction.
Just like the display audio quality of this TV is also very impressive with this TV, you will get two speakers of 20 watts, which supports Dolby Digital with Tru-Surround Sound.
For this TV price, you can say that both the display and the sound quality of this TV are great and no doubt this a good value of money TV.
This TV has a Quad-core processor with a RAM of 2.5GB and a storage of 16GB. It runs on Android so you will get Google play store with this TV to download thousands of games and app from play store, which will keep you entertained forever.
The only reason I am saying that you should go for this TV when the Kodak 55 inches 4K TV is not available is because this TV does not support the Netflix or amazon prime app.
I would never buy a TV that doesn’t support Netflix or Amazon Prime Video, but many people would never use this app, and only they can go for this TV however, this TV does support YouTube and Disney+Hotstar.
This TV also supports Screen Mirroring so you can easily cast the content that you are watching on your smartphone to Marq 55HSUHD. Marq 55HSUHD also supports Google Voice Assistance, so now you can control your TV with your voice without even pressing any buttons.
You will get 3 HDMI ports in this TV, 2 USB ports, 1 Digital Audio Output, RF Connectivity Input, etc.
Things to consider for the Best 55 Inch Smart TVs in India
You should check various things before buying a 55 inch TV like: does the TV that you are thinking of buying supports Dolby vision or not? How is the after-sales service of that brand? Which type of display panel does that TV has? You may also be wondering what is 4K display? Or why there is no Non-Smart TV on my list, and I will be answering all this question below.
Let’s start with the display then we will talk about the audio.
4K is a TV resolution of 3840 x 2160 pixels. That means in 4K, there are 4000 horizontal pixels approximately and 2000 vertical pixels, which means a 4K TV will have four times more resolution on HD TV, which has a resolution of 1920 x 1080 pixels.
Earlier 4K used to be new and premium technology, but that’s not the case now you can even buy a 55 inch 4K TV under Rs.30,000 like this Kodak 55 Inch 4K Smart TV.
Now any larger TV than 50 inches it’s probably going to be a 4K TV.
Now you can watch 4K content on your TV on Netflix or Prime Video but keep in mind that to watch that 4K content, you will need much faster internet.
HDR or also known as High Dynamic Range is a little bit hard to explain as in each pixel, there are four times more pixels than 4K. HDR can represent colors more realistically.
Watch this video to know how HDR works.
Dolby Vision works in the same as HDR content would work, but the difference here is unlike HDR that works on 10-bit colors, Dolby Vision works on 12 bits color range, which can truly change the way you watch TVs.
The brightness level on HDR 10+ is 4,000 nits, but in Dolby vision, the brightness can go up to 10,000 nits, which is amazing. Dolby Vision is only supported in premium TVs. That’s because Dolby invents this technology, other brands have to pay license fees to use this technology.
Refresh rate means how many times your TV screen can refresh the video, which is playing. The higher the refresh rate of the television is, the smoother it will be your experience.
Dolby Atmos can change the normal experience you get while listening to your TV’s audio to an extraordinary sound experience. Dolby Atmos can captivate multi-dimensional sound, and you give you a full 360° sound experience, so if you have a home theater at your house, you should look for a TV that supports Dolby Atmos.
Dolby digital is a sound importing and sound compression technology by Dolby. Dolby digital can compress the audio file size so that only the audio file size is reduced, but the sound quality remains the same.
What Operating system does your TV have?
Android TV, as the name suggests, runs on Google Android operating system many budget brands launch their TVs that run on Android OS, were else Brands like LG, Samsung or Sony have developed there own Operating Systems.
You should definitely check how many years of warranty does the brand is giving you. Usually, every TV comes with a 1-year warranty, but some manufacturers can even give you five years warranty on the display panel.
I know buying a 55 inch TV is a hard decision, so I hope this list has helped you in finding the best 55 inch TV for you but still, if you have any doubts, then feel free to ask me in the comment section, and I will be more than happy to help you.