Comparison between Hisense H55U7B vs Hisense H55O8B

General Info
Model Number	Hisense H55U7B	Hisense H55O8B

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2019
Brand	Hisense	Hisense
Model Series	U7B	O8B
Model Number	H55U7B	H55O8B
Alias		HE55A8000KWTSG
Display
Screen Size Class	55" (inches)	55" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	VA	OLED
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.315 mm
Screen Pixel Density	80 ppi	80 ppi
Screen-to-Body Ratio	94.32 %	94.93 %
Backlight Source	Edge LED
Rec.2020	74
Screen Brightness	350 cd/m²	500 cd/m²
Max Screen Brightness		700 cd/m²
Static Screen Contrast	4000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	50 ms
Display Minimum Response Time		1 ms
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR10+	HDR10 HLG (Hybrid Log Gamma) Dolby Vision HDR10+
3D	No	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	2.3 in 5.9 cm 58.5 mm 0.19 ft
Case Weight	15.6 kg 34 lbs	20.5 kg 45 lbs
Case Width with Stand	48.39 in 122.9 cm 1229 mm 4.03 ft	48.26 in 122.6 cm 1225.9 mm 4.02 ft
Case Height with Stand	30.63 in 77.8 cm 778 mm 2.55 ft	29.69 in 75.4 cm 754.2 mm 2.47 ft
Case Depth with Stand	11.65 in 29.6 cm 296 mm 0.97 ft	10.7 in 27.2 cm 271.8 mm 0.89 ft
Case Weight with Stand	17.8 kg 39 lbs	22.7 kg 50 lbs
Case Color	Gray	Black
Hardware
System on Chip or SoC	MStar MSD6886	MStar MSD6886
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S
Built-in Camera	No	No
Network	LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth	LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth
Connectivity	4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x CI+ 1.4 1 x Antenna (RF) (female) 1 x AV Composite In (Video + L/R) 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45	4 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x CI+ 1.4 1 x Antenna (RF) (female) 1 x AV Composite In (Video + L/R) 2 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	VIDAA U3.0	VIDAA U3.0
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Hi-View Engine Plus Ultra Color Ultra Motion Ultra Dimming PVR 4K Upscaling Wide Color Gamut Backlight Scanning	PVR Wide Color Gamut 4K Upscaling HDCP (High-bandwidth Digital Content Protection) 2.2
Ergonomics
Case Width	48.39 in 122.9 cm 1229 mm 4.03 ft	48.26 in 122.6 cm 1225.9 mm 4.02 ft
Case Height	27.95 in 71 cm 710 mm 2.33 ft	27.84 in 70.7 cm 707.2 mm 2.32 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	400 x 300
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	No	No
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	120 Hz
Screen Interpolation Technology	Picture Criteria Index	Picture Criteria Index
Screen Interpolation Value	2300	3400
Screen Interpolation Measurement Unit	PCI	PCI
Accessories
Extras	Remote control - ERF3A70	Remote control - ERF6A62
Certificates and Standards
Licenses	RoHS WEEE	RoHS WEEE
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %	20 % - 80 %

Hisense H55U7B

Hisense H55O8B