Comparison between Grundig 55GUB9980 vs Grundig 55GOB9990

General Info
Model Number	Grundig 55GUB9980	Grundig 55GOB9990

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Grundig	Grundig
Model Series	9980	9990
Model Number	55GUB9980	55GOB9990
Alias	55 GUB 9980	55 GOB 9990
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	IPS	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	91.69 %	93.55 %
Backlight Source	Edge LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		1 ms
HDR	HDR10 HLG (Hybrid Log Gamma) Dolby Vision	HDR10 Dolby Vision HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.44 in 6.2 cm 62 mm 0.2 ft	1.97 in 5 cm 50 mm 0.16 ft
Case Width with Stand	48.54 in 123.3 cm 1233 mm 4.05 ft	48.31 in 122.7 cm 1227 mm 4.03 ft
Case Height with Stand	30.79 in 78.2 cm 782 mm 2.57 ft	30.47 in 77.4 cm 774 mm 2.54 ft
Case Depth with Stand	11.85 in 30.1 cm 301 mm 0.99 ft	11.93 in 30.3 cm 303 mm 0.99 ft
Case Weight with Stand	31 kg 68 lbs	25 kg 55 lbs
Case Color	Black	Black
Hardware
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
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 Bluetooth Wi-Fi Direct	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 Bluetooth Wi-Fi Direct
Connectivity	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x Satellite In (Sub; F-type female) 2 x USB 2.0 2 x CI+ 1.3 1 x Ethernet RJ45	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x S/PDIF 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x Satellite In (Sub; F-type female) 2 x USB 2.0 2 x CI+ 1.3 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 30W	2 x 30W
Built-in Subwoofer	1 x 30	1 x 30
Features
OS	Smart Inter@ctive TV 4.0 Plus	Smart Inter@ctive TV 4.0 Plus
Cool Features	Motion Picture Improvement Multi Color Enrichment Perfect Picture Plus PVR Nano UHD+ HDCP (High-bandwidth Digital Content Protection) 2.2 Micro Dimming Engine	Motion Picture Improvement Multi Color Enrichment Picture-by-Picture PVR Picture-in-Picture Perfect Picture Plus HDCP (High-bandwidth Digital Content Protection) 2.2 Micro Dimming Engine
Ergonomics
Case Width	48.54 in 123.3 cm 1233 mm 4.05 ft	48.31 in 122.7 cm 1227 mm 4.03 ft
Case Height	28.66 in 72.8 cm 728 mm 2.39 ft	28.23 in 71.7 cm 717 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 300	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	120 Hz	120 Hz
Screen Interpolation Technology	Video Perfection Index	Video Perfection Index
Screen Interpolation Value	2100	2600
Screen Interpolation Measurement Unit	VPI	VPI
Accessories
Certificates and Standards
Usage and Storage Requirements

Grundig 55GUB9980

Grundig 55GOB9990