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Hisense 2025 55U78QG 4K QLED Mini-LED Smart TV
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Body
Body
Dimensions (inches)
With stand: 48.3x30.4x11.3 (WxHxD)
Without stand: 48.3x28.1x3 (WxHxD)
Without stand: 48.3x28.1x3 (WxHxD)
Weight (lbs)
With stand: 35.7
Without stand: 33.3
Without stand: 33.3
Connectivity
Connectivity
Display
Display
Backlight technology
Mini-LED Pro
Brightness
Up to 3000 nits
Display features
Quantum Dot technology
Anti-Reflection Screen
Wide Color Gamut
Anti-Reflection Screen
Wide Color Gamut
HD Ready / Full HD / Ultra HD
4K UHD
High Dynamic Range (HDR)
Dolby Vision
Dolby Vision IQ
HDR10
HDR10+
HDR10+ Adaptive
HLG
Dolby Vision IQ
HDR10
HDR10+
HDR10+ Adaptive
HLG
Screen size
55-inch
Aspect ratio
16:9
Refresh rate
165Hz
Platform
Platform
Features
Features
Auto low latency mode (ALLM)
✓
Yes
Parental controls
✓
Yes
Suitable for outdoor use
✖
No
Variable refresh rate (VRR)
✓
Yes
Voice controls
✓
Yes
Game mode
Game Mode Ultra
Game Bar
Game Bar
Compatibility
Compatibility
Compatibility
Amazon Alexa
Apple AirPlay 2
Apple HomeKit
Google Home
Apple AirPlay 2
Apple HomeKit
Google Home
Power
Power
Power consumption
On mode: 310W
Standby: <0.5W
Standby: <0.5W
Sound
Sound
Accessory
Accessory
VESA mount (mm)
400x200
Interfaces/Ports
Interfaces/Ports
Composite input
✓
Yes
Digital Audio Out (Optical)
✓
Yes
Ethernet port
✓
Yes
HDMI port
Yes - 4
USB port
1x Type-A 3.0
1x Type-A 2.0
1x Type-A 2.0
Headphone jack
✓
Yes
RF In (Terrestrial/Cable input/Satellite input)
✓
Yes
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