The Samsung Q70T QLED is a good 4k TV that performs well in most content. Despite its lack of a local dimming feature, this TV is able to produce deep and inky blacks due to its VA panel's high native contrast ratio. In addition to its 120Hz refresh rate and decent response time, gamers should be delighted to hear that it has an exceptionally low input lag and FreeSync support. Unfortunately, its sub-par viewing angles aren't ideal for large rooms or wide seating arrangements, and its mediocre HDR peak brightness isn't able to bring out bright highlights in HDR content. On the upside, it has an impressive color accuracy, and Samsung's Tizen OS is a great platform that's user-friendly.
The Samsung Q70T is a very good TV for most uses. It can deliver a good picture quality whether you're watching low-resolution cable TV or a high-definition HDR movie. Its VA panel is well-suited for dark rooms and it has an impressive peak brightness that can fight glare easily. Its input lag is incredibly low, providing a responsive gaming and desktop experience, and it comes with FreeSync support to reduce screen tearing. Unfortunately, it has poor viewing angles, which is less ideal if you have a wide seating arrangement.See our Mixed Usage recommendations
The Samsung Q70T is a decent TV for watching movies. It has remarkable dark room performance due to its high contrast ratio and outstanding black uniformity, but it doesn't have a local dimming feature. Lower-resolution content is displayed without any issues and the TV can remove judder from all sources.See our Movies recommendations
The Samsung Q70T is a good TV for watching TV shows. It performs well in bright rooms due to its impressive peak brightness and decent reflection handling, and it has a high contrast ratio that makes dark room viewing truly enjoyable. Lower resolution content like cable TV are upscaled with ease, but if you tend to walk around when watching, its poor viewing angles cause the image to look washed out when viewed from the side.See our TV Shows recommendations
The Samsung Q70T is a decent TV for watching sports. It has a great response time to deliver a clear picture with minimal motion blur, and its good uniformity means that there's almost no visible dirty screen effect that can be distracting. Visibility is not an issue in bright rooms, although its poor viewing angles make it less suitable for watching a game with a large group of friends.See our Sports recommendations
The Samsung Q70T is a great TV for playing video games. It has a decent response time and its low input lag makes every move feel extremely responsive. Its VA panel's high contrast ratio makes it a great choice for those who like to game in the dark, and it comes with FreeSync support, delivering a nearly tear-free gaming experience.See our Video Games recommendations
The Samsung Q70T is an okay TV for watching HDR movies. It has a VA panel with a high contrast ratio and excellent black uniformity, despite its lack of a local dimming feature. It can display a wide color gamut, but its HDR peak brightness is rather mediocre and isn't able to bring out bright highlights. Motion handling is decent and it can interpolate lower frame rate content for fans of the 'Soap opera effect'.See our HDR Movies recommendations
The Samsung Q70T is a good TV for gaming in HDR. On top of its decently fast response time, low input lag, and FreeSync support, this TV can deliver a good HDR gaming experience. Its VA panel performs remarkably well in dark rooms, but sadly, it doesn't have a local dimming feature.See our HDR Gaming recommendations
The Samsung Q70T is a good TV for use as a PC monitor. It has a low input lag for a responsive experience and it can display proper chroma 4:4:4, which is important for text clarity. Response time is decent and there are no risks of permanent burn-in with its VA panel. Viewing angles are poor, though, so the edges of the screen can appear washed out if you tend to sit up close.See our PC Monitor recommendations
The Samsung Q70T is a TV from the 2020 QLED lineup and it sits at the lower end of the high-end models, which includes the Samsung Q80T and the Samsung Q90T, the latter being the 4k flagship model. Its main competitors are likely to be the LG NANO90 and Sony's X900H.
The stand is simple and it supports the TV well, but there's still a bit of wobble if you nudge it. The feet are wide-set and they point outwards, so it requires a fairly large table. They no longer need to be screwed in, as you only need to slide them into place, making the setup process much easier. Unfortunately, they're not reversible.
Footprint of the 55" stand: 40.3" x 9.5".
The back of the TV is fully plastic and it has a horizontal dotted pattern that gives it texture. All the inputs are side-facing, making them easy to access even when the TV is wall-mounted, and there are clips to attach the cables to the back of the stand, serving as basic cable management.
The TV is thin and shouldn't stick out if you choose to wall-mount it.
Build quality is decent. Despite its all-plastic construction, there are no obvious gaps and you shouldn't have issues with it. However, the TV still wobbles a bit.
The Samsung Q70T has an outstanding contrast ratio, capable of producing deep and inky blacks. Unfortunately, it doesn't have a local dimming feature to further improve it.
The Q70T doesn't have a local dimming feature. The video above is provided for reference only.
Impressive SDR peak brightness. The TV can get bright enough to fight glare in most rooms and it's fairly consistent when displaying different content. The 2% window is significantly darker; this is due to the TV's CE (frame) dimming, which can't be disabled and may make dark scenes appear darker than they should.
Our measurements were done after calibration, using the 'Movie' Picture Mode. Brightness was set to maximum and gamma was set to 2.2. Contrast was left at its default setting and Contrast Enhancer was set to 'Medium'.
Mediocre HDR peak brightness. Again, except for darker 2% window caused by the TV's CE dimming, the brightness doesn't vary much when displaying different content. This is bright enough to deliver an okay HDR experience in dark rooms, but it won't look significantly different from SDR content in brighter environments.
We measured the peak brightness using the 'Movie HDR' Picture Mode, with the backlight and contrast set to maximum.
Gray uniformity is good. It's slightly darker around the sides of the screen, but thankfully, there's very little dirty screen effect and uniformity is much better in darker scenes.
Unfortunately, like most VA panels, the Q70T has poor viewing angles. Images look washed out from the side, making it less ideal for large rooms and wide seating arrangements.
Black uniformity is excellent. There's a bit of backlight bleed around the top corners of the screen, as well as some minor clouding and blooming around the test cross; however, the rest of the screen is very uniform.
Reflection handling is very decent. It's similar to the Samsung Q70/Q70R QLED, except that it's slightly better at reducing the intensity of reflected light. Visibility should be fine in most rooms, but it may be an issue in rooms with a lot of windows.
Out of the box, the Q70T has great color accuracy. There are minor inaccuracies with several colors and with shades of gray, although they may be difficult to notice. Gamma doesn't follow the target at all, resulting in most scenes appearing brighter than they should. The color temperature is on the warm side, giving the image a slight reddish tint.
After calibration, color accuracy is excellent. White balance and gamma are near perfect, and the color temperature is very close to our target of 6500K. However, there are still some inaccuracies with a few colors. This is because when we tried to change any color settings, it made it significantly worse and introduced clipping. That said, most of these inaccuracies are very difficult to notice without the aid of a colorimeter.
You can see our recommended settings here.
The Q70T has a good HDR color gamut. It has excellent coverage of the widely used DCI P3 color space but its coverage of the wider Rec 2020 is mediocre. The 'Movie' EOTF follows the target curve fairly well until the roll-off, although 'Game' mode appears darker in general, as you can see here.
If you find HDR too dim, you can make it brighter by setting Brightness and Contrast to maximum, set ST.2084 to maximum, and set Contrast Enhancer to medium.
You can also check out our recommended settings here.
Decent color volume, but not as good as the Samsung Q70/Q70R. It can produce dark colors well due to its high contrast ratio, but like most LED TVs, it can't produce very bright blues well.
Impressive gradient performance. There's some very minor banding in darker shades, although it shouldn't be noticeable in most content. If banding bothers you, enabling Noise Reduction can help a bit, but at the cost of some fine details in some scenes.
Like most VA panels, the Q70T shows no signs of temporary image retention.
We don't expect VA panels to experience burn-in, as the VA panel in our long-term test appears immune.
The Q70T has a decent response time. There's a bit of blur trail behind fast-moving objects, and the 0-20% transition is a bit slow, resulting in slightly more motion blur in darker scenes.
The Q70T uses pulse-width modulation (PWM) to dim the backlight. It always flickers at 600Hz, except when its black frame insertion feature is enabled, reducing the flicker to 120Hz. Additionally, it flickers at 120Hz when in PC mode (without 'Game' mode) and when in 'Game' mode with Game Motion Plus enabled. Lastly, when using 'Game' mode on a PC, the backlight flickers at 600Hz.
The Q70T has an optional black frame insertion that can help reduce motion blur. Unfortunately, the timing is quite off, causing visible duplication of the image.
In 'Game' mode and when LED Clear Motionis enabled in 'Game' mode, the backlight flickers at 120Hz. Enabling LED Clear Motion outside of 'Game' mode reduces the flickering to 60Hz.
This TV can interpolate lower frame rate content up to 120Hz. To enable it, you have to set Picture Clarity to 'On', set Dejudder to 10 for 30fps, and Remove Blur to 10 for 60fps content.
With motion interpolation enabled, there's noticeable duplication in fast scenes, and when displaying more intense scenes, it introduces a good amount of artifacts.
We noticed that the De-Blur setting doesn't seem to do anything when displaying 30fps content. There's a new firmware available that can potentially fix this, we will provide an update once we've tested it.
The Q70T is able to display lower frame rate content without much stutter, due to its slightly slower response time. It can still happen at times and if it bothers you, enabling Picture Clarity can help.
The Q70T can remove judder from all sources. To use it, set Picture Clarity to 'Custom', and set the Blur and Judder sliders to '0'.
The Q70T supports FreeSync to reduce screen tearing when gaming. There are no settings for it; it turns on automatically when it detects a computer or an Xbox One that has VRR enabled at the launch of a game.