TCL Q65 vs Q68 vs Hisense U6: Which Popular Model Offers Superior Dolby Vision Performance?

[Barend Ray]

Introduce​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Picture​	​	​	​
Price​	$267.99​	$349.99​	$518​
Model Year​	2024​	2024​	2024​
Specific Uses​	-​	home theaters, gaming, movie watching, high-quality TV viewing​	Entertainment, Gaming​
Highlight​	Audio: Dolby Atmos - Advanced spatial audio processing HDR Formats: HDR PRO+ with Dolby Vision, HDR10+, HDR10, HLG - Enhanced contrast, accurate colors, fine details Processor: TCL AIPQ Processor with Deep Learning AI - Optimizes color, contrast, clarity for 4K HDR Resolution: 4K UltraHD - 4X the resolution of 1080p Full HDTVs Gaming Feature: Auto Game Mode (ALLM) - Low input lag and latency for gaming performance​	Game Accelerator 120: Up to 120Hz VRR for lag-free gameplay. Full Array Local Dimming: 150+ zones for deep blacks and high contrast. High Brightness PRO LED Backlight: Peak brightness of 600 Nits for bright, immersive images. Dolby Atmos Audio: Advanced spatial audio for movies, TV, and games. Auto Game Mode (ALLM): Automatic game mode for minimal input lag and latency.​	DOLBY VISION*ATMOS: Enhances visual and audio experience with vivid imagery and multidimensional sound. Google TV: Centralizes movies, shows, and live TV with personalized recommendations. HI-VIEW ENGINE: AI-driven chipset improving picture quality through advanced technologies like Dynamic Tone Mapping Pro and AI HDR Enhancement. GAME MODE PLUS: Optimizes gaming experience with Variable Refresh Rate, Auto Low Latency Mode, and AMD Freesync compatibility. QLED QUANTUM DOT COLOR: Expands color range to produce over a billion shades for enhanced visual richness.​

Side-by-Side Comparison​

System​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Operating System​	-​	Google TV​	Google TV​
Internet Applications​	Netflix, HBO Max, Disney Plus, Google TV, YouTube​	Netflix, Disney Plus, HBO Max, Hulu, YouTube​	Netflix, Disney Plus, Prime Video, Hulu, YouTube​
Remote Control​	Bluetooth​	Bluetooth​	Bluetooth​
Controller Type​	Voice Control​	Voice Control​	Remote Control, Voice Control​

Display​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Aspect Ratio​	16:9​	16:9​	16:9​
Display Technology​	QLED​	QLED​	QLED, Mini Led, LED, LCD​
Screen Finish​	Flat​	Flat​	Flat​
Has Color Screen​	Yes​	-​	Yes​
Resolution​	4K​	4K​	4K​
Refresh Rate​	60 Hz​	60 Hz​	60 Hz​
Response Time​	-​	-​	8 Milliseconds​
HDR Format Supported​	HDR10, HDR10+, Dolby Vision, HLG​	Dolby Vision, HDR10+, HDR10, HLG​	HLG, HDR10, HDR10+, Dolby Vision​
Maximum Display Brightness​	-​	6E+2 Nit​	550 Nit​
Display Backlight​	-​	LED​	Mini-LED​
Display Backlight Setting​	-​	-​	Full Array Local Dimming​
Picture Quality Enhancement​	-​	[Multiple]​	Motion Rate 240, Full Array Local Dimming, MEMC, Wide Color Gamut, Quantum Dot Color​
Motion Enhancement​	MEMC Frame Insertion​	MEMC​	Motion Rate 240​

Audio​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Number of Audio Channels​	-​	-​	2.0​
Audio Output Mode​	[MULTIPLE]​	-​	Dolby Atmos​
Audio Input​	HDMI​	HDMI, USB​	HDMI​
Speaker Description​	-​	Built-In Speaker​	Dolby Atmos​

Connectivity​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Connectivity Technology​	Bluetooth, Wi-Fi, USB, Ethernet, HDMI​	Bluetooth, Wi-Fi, USB, Ethernet, HDMI​	Bluetooth, Wi-Fi, USB, Ethernet, HDMI​
Bluetooth Version​	5.2​	-​	5.3​
Screen Mirroring​	Google Cast​	Google Cast​	Google Cast​
Total Usb Ports​	1​	1​	2​
Number of HDMI Ports​	3​	3​	4​
Connector Type​	HDMI, USB​	HDMI, USB, Ethernet​	USB, Ethernet, HDMI​
Signal Format​	[POSSIBLY] Digital​	ATSC​	ATSC​

Features​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Video Encoding​	-​	-​	HEVC​
Compatible Devices​	-​	-​	Laptop, Gaming Console, Headphone​
Tuner Type​	ATSC​	ATSC​	ATSC​
Noteworthy Features​	Built-In Speaker, Game Mode, Chromecast, Wide Color Enhancer, Bezel-Less Design​	Built-In Speaker, Game Mode, Chromecast, Wide Color Enhancer, Bezel-Less Design​	Full Array Local Dimming, Dolby Vision IQ · Atmos, Mini-LED ULED, Native 144Hz, QLED Quantum Dot Color​

Measurements​

Parameter	TCL Q65​	TCL Q68​	Hisense U6​
Dimensions D x W x H​	2.74"D x 48.19"W x 27.87"H​	2.76"D x 48.19"W x 27.95"H​	3"D x 48.5"W x 28.2"H​
Item Weight​	23.15 Pounds​	-​	30.6 Pounds​
Screen Size​	55 Inches​	55​	54.6 Inches​

Conclusion​

Product	PROS AND CONS​
TCL Q65​	Pros • Excellent picture quality with vibrant colors and strong contrast • Impressive surround sound emulation, enhancing movie viewing experience • Quick recognition and setup with PS5, optimizing gaming performance • Smart HDR picture setting improves after initial adjustments • Generally good performance with most streaming apps Cons • Google TV has glitches and reliability issues with certain apps • Slow startup time (60-90 seconds) before full functionality • Delays in response time when pressing buttons during warm-up • Mislabeled channels in Google TV's guide • Issues with automatic screen saver and shut off functionality after using Google TV channels
TCL Q68​	Pros • Very bright display with excellent picture clarity • Great for gaming with high frame rate support • Light and easy to mount • Native Google TV platform functions well • Good sound quality from built-in speakers • Reliable Wi-Fi performance with minimal lag • Compatible with multiple streaming devices (Roku and Firestick) • Good value for the price compared to similar models Cons • Issues with Firestick compatibility regarding power control • Netflix account validation annoyance when changing locations • Occasional software issues like going into safe mode and muting volume • Some users report dissatisfaction with image quality, claiming it’s not HD
Hisense U6​	Pros: • Great value especially for the size of it. • Picture quality wonderful after some adjustments (just turn off Motion Plus)! • Switch between inputs easily and automatically. • Dolby Atmos built-in is a definite plus! Cons: • Somewhat laggy user interface, as usual with most smart TV operating systems. • Fear of "soap opera effect" being a permanent feature (it's not)! • Can't keep the box?