Comparison between Grundig 55GUB9890 vs Grundig 55GOB9990

General Info
Model Number	Grundig 55GUB9890	Grundig 55GOB9990

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Grundig	Grundig
Model Series	9890	9990
Model Number	55GUB9890	55GOB9990
Alias	55 GUB 9890 55GUS9890 55 GUS 9890	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	25.23 in 64.1 cm 640.8 mm 2.1 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	86.29 %	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	HDR10 Dolby Vision HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.2 in 5.6 cm 56 mm 0.18 ft	1.97 in 5 cm 50 mm 0.16 ft
Case Width with Stand	48.78 in 123.9 cm 1239 mm 4.06 ft	48.31 in 122.7 cm 1227 mm 4.03 ft
Case Height with Stand	30.39 in 77.2 cm 772 mm 2.53 ft	30.47 in 77.4 cm 774 mm 2.54 ft
Case Depth with Stand	8.86 in 22.5 cm 225 mm 0.74 ft	11.93 in 30.3 cm 303 mm 0.99 ft
Case Weight with Stand	21.9 kg 48 lbs	25 kg 55 lbs
Case Color	Gray	Black
Hardware
CPU Cores	2	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	1 x Ethernet RJ45 4 x HDMI 2.0 (ARC; CEC) 2 x CI+ 1.3 1 x Satellite In (Sub; F-type female) 1 x S/PDIF 1 x SCART 1 x Satellite In (Main; F-type female) 2 x USB 2.0 1 x 3.5 mm Audio Out 1 x USB 3.0 1 x Antenna (RF) (female)	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
Features
OS	Smart Inter@ctive TV 4.0 Plus	Smart Inter@ctive TV 4.0 Plus
Cool Features	Multi Color Enrichment Perfect Picture Plus PVR 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	48.78 in 123.9 cm 1239 mm 4.06 ft	48.31 in 122.7 cm 1227 mm 4.03 ft
Case Height	28.54 in 72.5 cm 725 mm 2.38 ft	28.23 in 71.7 cm 717 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 400	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	2000	2600
Screen Interpolation Measurement Unit	VPI	VPI
Accessories
Certificates and Standards
Usage and Storage Requirements

Grundig 55GUB9890

Grundig 55GOB9990