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The television world is upgrading day by day, and a 48 inch smart TV is just one of the best TV you can go for, because it has a large screen and it has an impressive smart feature that can make you enjoy your TV. However, knowing the screen size and wanting a smart TV is not enough reason to purchase a TV. There is more you need to know, and that is why we have researched for you and reviewed seven different TVs that will suit you. Also, the overall best is the ✅LG OLED C1 Series 48″ Alexa Built-in 4k Smart TV.
So, you can click on the link to buy directly on Amazon now or read further to get more details.
Still here? Let’s continue.
Comparison Table For The Best 48 Inch Smart TV.
Tap on the images in the table below to buy the best 48-inch smart TV on Amazon.
| S/N | IMAGE | PRODUCT NAME | FEATURES |
|---|---|---|---|
| 1 |   | LG OLED C1 Series 48 Alexa Built-in 4k Smart TV | Screen Resolution: 4k Screen Type: OLED WIFI:YES HDMI:4 Refresh Rate: 120Hz |
| 2 |   | Sony XBR-48A9S 48-inch MASTER Series | Screen Resolution: 4k Screen Type: OLED WIFI:YES HDMI: 4 Refresh Rate: 120Hz |
| 3 |   | LG OLED48C1PUB 48" 4K Ultra High Definition | Screen Resolution: 4k Screen Type: OLED WIFI: YES HDMI: 4 Refresh Rate: 120Hz |
| 4 |   | LG OLED48C1PUB 48 Inch 4K Smart OLED TV | Screen Resolution: 4k Screen Type: OLED WIFI: YES HDMI: 4 Refresh Rate: 120Hz |
| 5 |   | Sony XBR48A9S 48 inch A9S 4K Ultra HD | Screen Resolution: 4k Screen Type: OLED WIFI: YES HDMI: 2 Refresh Rate: 120Hz |
| 6 |   | LG OLED A1 Series 48 Alexa Built-in | Screen Resolution: 4k Screen Type: OLED WIFI: YES HDMI: 3 Refresh Rate: 60Hz |
| 7 |   | LG OLED48A1PUA 48 Inch A1 Series | Screen Resolution: 4k Screen Type: OLED WIFI: YES HDMI: 3 Refresh Rate: 60Hz |
Best 48 Inch Smart TV- An Overview
Searching for a screen size of 48 inches signifies that you’ve already considered the space, placement, and where you want to place your TV.
These are essential parameters to consider when buying a TV.
Moving on.
A 48 inches TV will best fit an apartment, dorms, offices, and halls.
One of the benefits of a 48 inch TV is that it is portable, sleek, and delivers excellent viewing angles.
Furthermore, getting a 48 inch smart TV tops all the benefits.
In recent times, smart TVs have taken up the market space.
It’s very rare to get a non-smart TV in the market.
Coupled with the advantages of a smart TV, no one wants to go for the non-smart TV apart from exceptional cases.
Smart TVs have built-in internet connectivity that gives access to many online activities.
Precisely, with a smart TV, you can stream online content, surf the web, do video calls and conferencing, Voice control, play games, and more.
It offers many benefits, especially when they come to the number of ports and connectivity.
In all, A 48 inch smart TV offers the following benefits;
- They are easy to use.
- It’s convenient for streaming online programs and movies. No stress attached
- Also, a 48 inch smart TV screen will give a better viewing angle, especially when the TV is a flat-screen TV.
- Finally, it gives access to thousands of streaming apps.
However, the screen size and smart features are not the only prerequisites for getting the best 48 inches smart TV.
There’s more.
Buying Guide – The Best 48 Inch Smart TV
Here are the things to consider before buying a 48 inch smart TV.
Screen Resolution
Resolutions are the number of pixels that produce the pictures on your TV screen.
Pixels are the tiny dots that make up pictures on the screen.
These tiny dots translate into sharper and brighter pictures.
Hence, the higher the number of pixels, the better picture quality.
There are precisely four types of screen resolution: HD, FHD, 4K, and 8K.
8k is the newest and the highest of all the pixels, it is twice 4k, and it delivers at horizontal and vertical of 7,680 x 4,320pixels.
This means that screen with 8k resolution will have over a 33 million pixels.
Fortunately, this is pixels at its peak, but a TV with 8k pixels is ridiculously expensive.
The next is the 4k screen resolution.
A 4k screen is referred to as Ultra High Definition, it is twice FHD, and it delivers at horizontal and vertical of 3,840 x 2,160 pixels.
It has over 8 million pixels, giving pictures brightness and clarity.
Also, they are expensive, but not as expensive as 8k.
Moving on to the most common and popular pixels.
Full High Definition (FHD) is the next, and they are twice HD screen resolution.
They have a little over 2 million pixels, and this is what you’ll get in most TVs.
Full HD measure a horizontal and vertical of 1,920 x 1,080 pixels and they deliver well by showing clear images.
The oldest of all resolutions is the High Definition (HD) with 1,280×720 pixels.
They are majorly found in the old TVs.
So, for a 48 inch smart TV, you need to look out for at least FHD (1080p) or a UHD(4k)
Screen Type
In recent times, there four common screen types- LCD, LED, OLED, and QLED.
Quantum light-Emitting Diode (QLED) is another version of LCD.
They use quantum dots which improve the screen brightness and colors.
Also, QLED screens last longer and are not receptive to burn-in.
Moreso, they are cheaper than OLED TVs.
Meanwhile, Organic Light-emitting Diode (OLED) contains organic substances that emit light in response to electricity.
Florescent backlighting is not needed.
OLED display deep black than QLED and LCD screens.
Light-Emitting Diode TVs (LED) use a light-emitting diode as its backlighting.
Also, true back and white are shown using RGB contrast on LED TVs.
Fortunately, LED displays are better than LCDs on TV.
Finally, Liquid Crystal Diode (LCD) is the oldest display type on TV.
LCD TVs display uses liquid crystal and fluorescent as a means of backlighting.
Unfortunately, they are outdated in the TV screen display world.
Picture Technology
To get the most picture quality of your TV, you will need to consider the presence of HDR, Contrast ratio, Aspect ratio, Refresh rate, and motion rate.
High Dynamic Range (HDR) is found on mostly the best smart TV because they boost the picture quality that appears on the screen.
With an HDR display, you will enjoy realistic color, brightness, and good contrast.
Also, Dolby vision IQ technology, HDR10, HDR10 plus are the complete package for high dynamic range.
The presence of one of these is perfect for a clear and bright picture display.
Therefore, HDR is one of the key factors to picture quality.
Moving to the contrast ratio.
The contrast ratio improves picture quality in dark scenes.
It is simply the brightest white and deepest black the TV can produce.
A 3000:1 upward is the best contrast ratio.
Anything less than that is not impressive, and it can make dark scenes looks gray.
Next is the aspect ratio.
This also enhances picture quality.
It is the width to height of the images on the screen.
An aspect ratio of 16:9 is the perfect aspect ratio for a TV.
It handles resolution without stretching the picture quality.
Then you have the refresh rate.
However, the refresh rate is the number of seconds a picture will take to refresh.
Here, the standard refresh rate is 60 Hz(Hertz), that is, picture refresh 60 times per second.
Also, 60Hz to 120Hz are perfect for a TV.
The higher the refresh rate, the better.
Overall, it prevents motion blur or lags while refreshing pictures.
Sound Quality
Many TV has impressive picture quality but lacks good sounds.
That is why external soundbars or speakers are always recommended.
However, manufacturers have developed three sound technology that produces sounds at their peak.
They include DTS:X, Dolby Atmos, and Acoustic surface Audio.
Starting with the Acoustic Surface Audio, it uses actuators to produce a loud sound.
Fortunately, it turns the whole TV screen into a giant speaker.
Dolby Atmos and DTS:X are similar sound systems, but the technology is quite different from each other.
Dolby Atmos is more powerful than DTS:X.
However, DTS:X is object-based, and they also produce nice sounds.
Ports/ Connectivity
Since you have decided to settle for a 48 inch smart TV, then another important thing to consider is the area of ports and connectivity.
To make your TV function well, you need several ports for connection.
Ports like HDMI, Ethernet, Composite, USB, VGA, DVI, RCA Stereo, Optical Digital, etc.,
Every port on a TV has its usefulness and advantages.
The HDMI is the most common and important port you’ll find on TVs.
Ideally, a 48 inch smart TV should have 3 to 4 HDMI ports, which can be used to transfer data digitally.
Fortunately, the HDMI does not reduce or compress the audio or visual quality.
It delivers sound and pictures at high quality.
Also, the Universal Serial Bus (USB) can be used to transfer data from your PC or other smart devices to your TV.
Also, you can use the USB port to charge your smartphones.
The Ethernet port provides faster internet speed and can also be used instead of Wi-Fi.
Moving on to the benefit of Wi-Fi and Bluetooth-enabled TV.
Wi-Fi and Bluetooth are both wireless means of connection.
Bluetooth is used for transferring data at short range, while Wi-Fi is used for online streaming.
It helps you connect your TV to the internet.
Overall, Wi-Fi and Bluetooth are very important in a smart TV.
7 Contenders For The Best 48 inch Smart TV
1. LG OLED C1 Series 48″ Alexa Built-in 4k Smart TV
Our first choice and overall best TV is the LG OLED C1 Series 48″ Alexa Built-in 4k Smart TV.
It runs on Α9 Gen 4 AI Processor.
Features
The TV is an Ultra High Definition OLED TV.
It weighs 41.7 pounds and measures 42.2 x 9.9 x 25.6 inches
It is Wi-Fi /Bluetooth-enabled, and it supports several internet services.
Fortunately, it comes with 4 HDMI, 3 USB, ethernet ports, and many other essential ports.
Also, it’s HDR-enabled and features a refresh rate of 120Hz.
The TV support Google Assistant and Alexa.
Fortunately, you can hear the sound from the TV since its speakers are powered by Dolby Atmos sound technology.
Finally, the TV offers a magic remote for easy navigation.
Pros
- HDR enables.
- 4 HDMI.
- Dolby Atmos.
- A refresh rate of 120 Hz.
- It runs on Α9 Gen 4 AI Processor.
- Google Assitant and Alexa built-in.
- Supports Netflix, Prime Video, Hulu, Vudu, YouTube, etc.
Cons
- No local dimming.
To buy the LG OLED C1 Series 48″ Alexa Built-in 4k Smart TV on Amazon, click the above image link.
2. Sony XBR-48A9S 48-inch MASTER Series
Sony XBR-48A9S is the next contender on this review.
It is a master of quality and good features.
Features
The 4k HDR TV weighs 49.2 pounds and measures 42.13 x 10.13 x 24.88 inches
Also, it has a refresh rate of 120 Hz coupled with a contrast ratio of 3000:1.
Sony XBR is compatible with Alexa.
Hence, you can use your voice to control your TV, play music, find information online, search news and sports score, etc.
Also, the TV offers an Acoustic Surface Audio, which produces impressive sounds.
Fortunately, the TV is loaded with many ports like; 4 HDMI, USB, Ethernet ports, etc.
Also, Sony XBR is Wi-Fi and Bluetooth enabled.
Lastly, it offers special features like Pixel contrast Booster, 4k X-Reality PRO, TRILUMINOU, etc.
Pros
- Acoustic Surface Audio.
- 120 Hz refresh rate.
- Wi-Fi enables.
- 4 HDMI.
- Supports Netflix.
Cons
- Heavyweight.
To buy Sony XBR-48A9S 48-inch MASTER Series on Amazon, click the image link above.
3. LG OLED48C1PUB 48″ 4K Ultra High Definition
This is another OLED 4K smart TV with an impressive viewing angle.
Also, it offers excellent features.
Features
The LG OLED 4k UHD TV weighs 41.7 pounds and measures 9.9 x 42.2 x 25.6 inches.
It comes with different ports, including 4 HDMI, USB Composite, Ethernet, and others.
Like the other LG TV mentioned above, it also runs on α9 Gen 4 AI Processor, coupled with AI Picture Pro/Sound Pro.
In addition, the TV support Dolby Vision IQ and Dolby Atmos for excellent picture and sound quality.
Furthermore, the TV offers a 120 Hz refresh rate for gaming and fast-moving movies.
With 120 Hz, there is no room for blur or lag.
Pros
- 120 Hz refresh rate.
- Dolby Vision and Dolby Atmos.
- The TV runs on α9 Gen 4 AI Processor.
- 4 HDMI.
- Supports Netflix, Hulu, Disney+, YouTube, ESPN, etc.
Cons
- Heavyweight.
To buy the LG OLED48C1PUB 48″ 4K Ultra High Definition on Amazon, click the image link above.
4. LG OLED48C1PUB 48 Inch
Here is another LG OLED TV.
However, it is a different model.
Features
This TV has a 120 Hz refresh rate and a 60W 2.0 Channel soundbar.
Thanks to the Dolby Vision IQ and Dolby Atmos sound technology featured here, both picture and sound quality are impressive.
Also, this LG OLED TV runs on Α9 Gen 4 AI Processor 4K with AI Picture Pro, Sound Pro, and ThinQ AI on ground to enhance your viewing experience.
In addition, the TV offers a Magic Remote.
Moving on.
It measures 42.2 x 9.9 x 25.6 inches and weighs 51.7 pounds.
The TV is heavyweight.
Notwithstanding, you can wall-mount or place it on a table.
Talking of ports and connectivity.
The TV offers 2 HDMI ports, USB, Ethernet, Composite, and Wi-Fi.
Pros
- OLED TV
- Dolby Vision IQ and Dolby Atmos give impressive pictures and sound quality.
- The TV runs on Α9 Gen 4 AI Processor.
- Wi-Fi enables.
Cons
- 2 HDMI ports.
- Heavy.
To buy the LG OLED48C1PUB 48 Inch 4K Smart OLED TV on Amazon, click the image link above.
5. Sony XBR48A9S 48 inch A9S 4K Ultra HD
The Sony XBR48A9S operates on Android 9.0.
Also, it offers an OLED screen display.
Features
The TV is Wi-Fi and Bluetooth enabled.
Also, it supports internet services like Netflix.
Then, it offers 3 HDMI, USB, etc., for connectivity.
Furthermore, the TV has an aspect ratio of 16:9 and a 120 Hz refresh rate.
That means you don’t have to worry about blurs or lags in gaming.
It delivers accurately.
More so, the TV weighs 38.8 pounds and measures 42.13 x 10.13 x 24.87 inches.
Finally, the TV offers special features like Picture Processor X1 Ultimate, Pixel Contrast Booster, Acoustic Surface Audio, 4K X-Reality PRO, and more.
Pros
- Wi-Fi and Bluetooth enabled.
- The TV runs on Android 9.0.
- Has an impressive viewing angle.
- 3 HDMI
- Supports Netflix
Cons
- Absent of local dimming.
To buy the Sony XBR48A9S 48 inch A9S 4K Ultra HD on Amazon, click the image link above.
6. LG OLED A1 Series 48″ Alexa Built-in
This is another 48 inches smart TV with special features.
Features
The TV offers special features such as; LG ThinQ AI, LG App Store, Gallery Mode, Home Dashboard, Full Web Browser, Auto Low Latency Mode, etc.
It runs on a7 Gen4 AI processor.
The AI pictures feature intelligently adjusts your viewing angle while the AI sound takes care of the audio settings.
Also, the offered 60 Hz refresh rate ensures gaming and action movies run smoothly with clarity.
The TV weighs 33.7 pounds and measures 42.2 x 10.7 x 26.7.
Moreso, it is W-Fi, Bluetooth enabled coupled with 3 HDMI, 2 USB ports, and others.
Furthermore, it comes with a built-in Alexa and Google Assistant.
Therefore, you can voice command your TV for news, music, and more.
Lastly, it comes with Dolby Vision IQ and Dolby Atmos.
Pros
- Built-in Alexa and Google Assistant.
- The TV runs on a7 Gen4 AI processor.
- Impressive viewing angle.
- Supports Netflix, Prime Video, Hulu, Vudu, YouTube, etc.
Cons
- No local dimming.
To buy the LG OLED A1 Series 48″ Alexa Built-in on Amazon, tap the image link above.
7. LG OLED48A1PUA 48 Inch A1 Series
This is the final TV with impressive HDR and UHD.
It also has beautiful features that qualify it to be among the top seven best 48 inches smart TV.
Features
The TV runs on an A7 Gen4 AI processor, coupled with AI pictures and AI sound, which delivers stunning picture quality and amazing sounds.
Also, the TV operates on a Web OS.
Likewise, it comes with Dolby Vision IQ and Dolby Atmos to deliver impressive visual and audio quality with impressive viewing angles.
Also, the TV comes with a magic remote control.
Moving on, the TV weighs 38.7 pounds and measures 42.17 x 10.67 x 26.73 inches.
Moreso, it offers a refresh rate of 60 Hz.
Finally, the TV comes with 2 HDMI ports, Wi-Fi and Bluetooth.
Pros
- Wi-Fi and Bluetooth enabled.
- Dolby Vision IQ and Dolby Atmos.
- Α7 Gen4 AI Processor.
- Supports Netflix, Amazon Instant Video.
Cons
- 2 HDMI
To buy the LG OLED48A1PUA 48 Inch A1 Series on Amazon, click the image link above.
Conclusion On The Best 48 Inch Smart TV
Well done on reading through the reviews until the end.
Now you know what to pay attention to when buying a 48 inch smart TV and how to choose the best that perfectly fits you.
Above all, our choice for the best 48 inch TV remains the ✅LG OLED C1 Series 48″ Alexa Built-in 4k Smart TV.
Click the link above to buy it now on Amazon.
