If you don't want to buy a new television, you will find it on the used market, be it on classified ads, eBay, in forums or at exhibits in electronics stores.
The device has often been in use for a long time. So that you don't buy the cat in the sack, we have 6 tips for you what you should pay attention to before buying.
1. Check the display on burn-in and dead pixels
The most important thing on a TV is his screen. Therefore, you should look extensively. First and foremost, you should pay attention to dead pixels. These are pixels that only show one color and do not change with the rest of the picture.
You can try to spot them with the naked eye, or you use a corresponding video with which you can see the dead pixel easier.
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If you have an OLED TV in view, you should pay attention to burn-in., the used oled has a few years on his hump, looks at ghost pictures.
LCDs cannot burn in but burn out.The longer and more individual cells are used, the more life they lose. Back remained burned LCD cells that only have a fraction of their luminosity. This applies to all types of LC displays, including QLED and miniled.
2. Tests the WLAN and Ethernet connection
Without the Internet, a smart TV is only worth half as much. If you have the possibility, then connect your potentially new television to the Internet, the best way to do this is a hotspot from your cell phone. If you buy the TV from a private buyer, it is also worthwhile to insert a LAN cable to test that the port works.
Then call up a streaming app, Netflix, Disney Plus or YouTube, no matter. Let a content run in at least 1080p. If the TV has difficulty establishing the connection or the signal frequently breaks off, this could be due to a faulty Wi-Fi module.
3. Take a look at the operating system
The OS is the main software of the smart TV. Manufacturers usually provide televisions with updates for four to five years.
- First check whether the operating system is up to date. Navigates into theOptionsand is looking for the sub -pointSystem.
- Updates the device if necessary.
Click a little through the menus of the TV. Pay attention to the response time of the entries. Delays or slow menus could indicate a weak processor or a bloated operating system.
Definitely tests pre -installed apps.If everything is fine with the LAN or WLAN connection, but still crash apps, then the firmware of the television is out of date- or the memory fails. In this case you have to fall back on a streaming stick or a box.
4. Check all inputs
A television can look superficially great, but that does not mean that all connections also work perfectly.
First look at external damage. Bent pins and frayed ports are a no-go. To be sure, you connect every connection to a suitable device.
- HDMI-PortsIt is best to test with a console like the PS5 or a Blu-ray player. Pay attention to video and audio.
- USB inputsFeed with a flash drive on which there are video and photo files. If the TV can read it and output properly, everything is in butter
Of course, you can also check optical audio outputs and the jack plug if you use it. To do this, connect a suitable audio output device like a soundbar or headphones.
5. Use the remote control
It would be damn annoying if the television is in good shape, but the remote control does not work.
- Does the remote control still look good?Or are buttons are obviously broken or rubbed off?
- Do the most important keys work?Test the on/off switch, volume and navigation buttons. Pay attention to delays or buttons that do not react.
- Do special features work correctly?This could be voice input or dedicated buttons for certain apps.
6. Listen to the speakers
If you do not use an additional audio device at home, the boxes of a television play a major role. Therefore, you should listen to them before you put the money into your hand before the previous owner.
Just let a video runAnd hear if the sound sounds of course. If nothing crackles or cracks, everything is fine. It is always advisable to run one or two songs that you know well and know how to sound.
The volume really turns on.This may also make faulty speakers noticeable.
The second-hand market is a good place to shoot cheap TV bargains. So that you don't look into the tube in the end, note our 6 tips and carefully check a device before you buy it. Then at best you have fun with your new TV for years and gave an old device a second spring.
