Ownership and support
Reliability
TCL QM7LNo score yet
Samsung QN70H
1.8
Edge-lit components pose long-term backlight concerns, while a cited early failure and owners' unexpected power-on events add caution.
4K at 144 Hz support
TCL QM7L
5.0
The QM7L supports 4K/144Hz for PC gaming, and the feature is repeatedly praised as a strong value at this tier.
Samsung QN70HNo score yet
Casting support
TCL QM7L
5.0
Casting from phones and tablets is simple and reliable.
Samsung QN70HNo score yet
Chromecast support
TCL QM7L
5.0
Built-in Chromecast makes Android and cross-platform casting straightforward.
Samsung QN70HNo score yet
Dolby Atmos support
TCL QM7L
4.3
Dolby Atmos support makes it easy to expand beyond the built-in speakers, although the TV lacks upward-firing drivers for a full spatial effect on its own.
Samsung QN70HNo score yet
DTS support
TCL QM7LNo score yet
Samsung QN70H
1.0
DTS audio is unsupported, a drawback for people using Blu-ray discs and compatible home-theater audio tracks.
EARC support
TCL QM7L
5.0
The separate eARC connection preserves both high-bandwidth gaming inputs, a layout repeatedly praised for console-and-soundbar setups.
Samsung QN70HNo score yet
FreeSync support
TCL QM7L
5.0
FreeSync Premium Pro is part of a gaming package described as checking nearly every important box.
Samsung QN70HNo score yet
HDR10+ support
TCL QM7L
4.8
HDR10+ content produces bright, striking specular highlights and complements the TV's equally strong Dolby Vision support.
Samsung QN70HNo score yet
HDR format support
TCL QM7L
5.0
Dolby Vision, HDR10, HDR10+, and HLG provide unusually complete HDR compatibility for this price tier.
Samsung QN70HNo score yet
Other features
Ease of use
TCL QM7LNo score yet
Samsung QN70H
3.7
Tizen's basic settings are approachable, although crowded menus and sparse remote buttons make some tasks needlessly involved.
Accessibility features
TCL QM7LNo score yet
Samsung QN70H
4.0
Closed captions, high-contrast menus and zoom controls improve readability and help when dialogue is hard to hear.
Ambient Experience
TCL QM7LNo score yet
Samsung QN70H
5.0
Owners like filling the idle screen with landscapes, artwork, and decorative backgrounds instead of leaving it blank.
Backlight strobing
TCL QM7LNo score yet
Samsung QN70H
1.0
The optional motion-sharpening strobe produces double images, making it a poor remedy for the TV's motion blur.
Black uniformity
TCL QM7LNo score yet
Samsung QN70H
2.0
Dark scenes can appear cloudy and patchy, although some near-black patterns remain relatively even.
Burn-in resistance
TCL QM7LNo score yet
Samsung QN70H
5.0
Permanent burn-in is considered extremely unlikely, making static menus and channel graphics less worrisome than on OLED.
Documentation quality
TCL QM7LNo score yet
Samsung QN70H
3.0
The built-in guide is convenient, but confusing differences between on-screen menus and written instructions can frustrate setup.
Flicker control
TCL QM7LNo score yet
Samsung QN70H
2.0
Backlight dimming introduces flicker that may be bothersome in most presets, especially for sensitive viewers.
Free streaming channels
TCL QM7LNo score yet
Samsung QN70H
4.0
Samsung's free TV and movie options are a handy alternative when you don't want another streaming subscription.
Gaming dashboard
TCL QM7L
5.0
TCL's Game Bar is consistently praised for fast access to VRR, frame-rate data, presets, crosshairs, shadow controls, and other gaming tools.
Samsung QN70HNo score yet
HDMI port count
TCL QM7L
5.0
Four HDMI inputs provide enough flexibility for consoles, media players, and audio equipment.
Samsung QN70HNo score yet
HDR highlight detail
TCL QM7LNo score yet
Samsung QN70H
3.0
Gradual tone mapping retains some bright detail, but other testing still finds detail loss in the most intense highlights.
Image processing
TCL QM7L
4.7
Processing is a major improvement, adding restrained detail, effective upscaling, and solid motion control. It approaches premium competitors without fully matching the best Sony processing.
Samsung QN70HNo score yet
Input accessibility
TCL QM7LNo score yet
Samsung QN70H
2.5
Side-facing connections become awkward to reach once wall-mounted, and the remote lacks a convenient dedicated input button.
Maximum volume
TCL QM7LNo score yet
Samsung QN70H
3.0
One test finds speakers relatively quiet, while another says they reach adequate room volume, making loudness situational.
Mini LED marketing clarity
TCL QM7LNo score yet
Samsung QN70H
1.0
The Mini LED label sounds more premium than the QN70H's edge-lit zone control actually performs.
Model naming clarity
TCL QM7LNo score yet
Samsung QN70H
3.0
Similar-looking size and warehouse model codes deserve a careful check before purchase, especially because smaller screens lack a gaming mode.
Network media playback
TCL QM7LNo score yet
Samsung QN70H
5.0
Media played smoothly from a network drive, including high-resolution video, without apparent loading or compatibility problems.
Overall satisfaction
TCL QM7LNo score yet
Samsung QN70H
3.7
Everyday owners are enthusiastic about the clear image and conveniences, while technical evaluations question the price and performance balance.
Panel type
TCL QM7L
3.0
The HVA Mini-LED panel offers decent straight-on performance, but its off-axis limitations keep it from feeling fully premium.
Samsung QN70HNo score yet
PC text clarity
TCL QM7LNo score yet
Samsung QN70H
3.0
4K/60Hz PC mode can reproduce full-color detail, while 1080p/120Hz has reduced chroma and visibly softer lettering.
Remote control quality
TCL QM7L
4.4
The backlit remote is comfortable, practical, and more premium than many competitors include, though the cheaper finish trails TCL's higher-end models.
Samsung QN70HNo score yet
Remote control usability
TCL QM7LNo score yet
Samsung QN70H
2.8
The minimalist remote is easy to understand and needs no precise aiming, but missing shortcuts and a slim shape add inconvenience.
Video input versatility
TCL QM7LNo score yet
Samsung QN70H
2.0
The selection is basic, without the HDMI bandwidth needed for high-refresh 4K consoles or gaming PCs.
Performance
AI audio processing
TCL QM7LNo score yet
Samsung QN70H
4.0
AI voice-enhancement controls can lift speech above background noise, making dialogue easier to follow.
Art display mode
TCL QM7LNo score yet
Samsung QN70H
3.8
Personal photos, decorative backgrounds and the Art Store make idle screens more attractive, although some premium art requires payment.
Automatic brightness adjustment
TCL QM7LNo score yet
Samsung QN70H
3.0
Adaptive brightness can make a carefully chosen picture level fluctuate, so fixed settings are preferable for accuracy-minded viewing.
Noise reduction
TCL QM7LNo score yet
Samsung QN70H
1.5
Heavy streaming compression and macroblocking remain visible; processing does little to clean up poor sources.
Optical audio output
TCL QM7LNo score yet
Samsung QN70H
4.0
The optical connection works for attaching an existing soundbar or external speaker system.
Picture consistency between source changes
TCL QM7LNo score yet
Samsung QN70H
2.0
SDR, HDR, HDMI sources and game settings can retain different adjustments, requiring separate tuning to keep the picture consistent.
Picture detail
TCL QM7LNo score yet
Samsung QN70H
5.0
Fine details and 4K image clarity are frequent strengths, especially in owner impressions and higher-resolution material.
Picture mode tuning
TCL QM7LNo score yet
Samsung QN70H
4.3
Filmmaker Mode is useful for accuracy, and Standard is an easy casual choice; settings can be fine-tuned to suit the room.
Sustained brightness
TCL QM7L
3.7
Full-screen and accurate-mode brightness can remain strong, but output may drop quickly after the brightest short-window peaks.
Samsung QN70HNo score yet
Controls and connectivity
Bluetooth audio connectivity
TCL QM7LNo score yet
Samsung QN70H
5.0
Bluetooth speaker pairing is quick, and volume can be controlled straight from the TV remote.
HDR tone mapping accuracy
TCL QM7LNo score yet
Samsung QN70H
4.0
HDR luminance tracking is impressively accurate through shadows and midtones, even though peak brightness and black depth remain limited.
Smart home integration
TCL QM7LNo score yet
Samsung QN70H
4.0
Integrated SmartThings access is useful for controlling compatible home devices from the TV.
Smart TV platform
TCL QM7L
5.0
Google TV is a consistent strength, with an organized interface, broad content access, and useful settings integration.
Samsung QN70HNo score yet
Smart TV platform
TCL QM7LNo score yet
Samsung QN70H
4.8
Tizen offers an extensive app selection and useful connected features; its busy navigation, account requirement and uneven speed are the drawbacks.
Battery and charging
Solar remote charging
TCL QM7LNo score yet
Samsung QN70H
4.0
The rechargeable solar remote can also use USB-C for backup charging, reducing reliance on disposable batteries.