Comparison between Hisense 40A4K vs Grundig 50GFU7900

General Info
Model Number	Hisense 40A4K	Grundig 50GFU7900

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2023	2021
Brand	Hisense	Grundig
Model Series	A4K
Model Number	40A4K	50GFU7900
Alias		50 GFU 7900 50 GFU 7904 50 GFU 7902 50GFU7990 50 GFU 7990
Display
Screen Size Class	40" (inches)	50" (inches)
Diagonal Size	39.5 in 100.3 cm 1003.3 mm 3.29 ft	49.49 in 125.7 cm 1257 mm 4.12 ft
Screen Width	34.57 in 87.8 cm 878.11 mm 2.88 ft	43.14 in 109.6 cm 1095.84 mm 3.6 ft
Screen Height	19.11 in 48.5 cm 485.35 mm 1.59 ft	24.27 in 61.6 cm 616.41 mm 2.02 ft
Display Type	VA	VA
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.457 mm	0.285 mm
Screen Pixel Density	55 ppi	89 ppi
Screen-to-Body Ratio	92.82 %	90.25 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	200 cd/m²
Static Screen Contrast	5000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	8 ms
Display Coating	Anti-glare/Matte
HDR		HDR HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	3.4 in 8.6 cm 86.36 mm 0.28 ft	3.35 in 8.5 cm 85 mm 0.28 ft
Case Weight	5.4 kg 12 lbs
Case Width with Stand	35.24 in 89.5 cm 895 mm 2.94 ft	44.18 in 112.2 cm 1122.1 mm 3.68 ft
Case Height with Stand	21.97 in 55.8 cm 558 mm 1.83 ft	28.39 in 72.1 cm 721 mm 2.37 ft
Case Depth with Stand	7.2 in 18.3 cm 183 mm 0.6 ft	9.44 in 24 cm 239.8 mm 0.79 ft
Case Weight with Stand	5.5 kg 12 lbs	11.2 kg 25 lbs
Case Color	Black	Black, White
Hardware
System on Chip or SoC	MediaTek MT9602
CPU	ARM Cortex-A53
CPU Cores	4	4
CPU Frequency	1500
GPU	ARM Mali-G52
GPU Frequency	850
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2	Analog (NTSC/PAL/SECAM) DVB-C DVB-S DVB-S2 DVB-T DVB-T2
Built-in Camera	No	No
Network	LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 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)
Connectivity	2 x HDMI 1.4 (ARC; CEC) 1 x Satellite In (F-type female) 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x CI+ 1 x Ethernet RJ45	3 x HDMI 2.0 1 x Satellite In (F-type) 1 x Antenna (RF) 1 x CI+ 1.3 1 x 3.5 mm Audio Out 2 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 7W	2 x 10W
Features
OS	VIDAA U6.0	Android TV
Cool Features	AppleTV+ Depth Enhancer YouTube Disney+ MEMC (Motion Estimation Motion Compensation) Game Mode Digital Noise Reduction AI Sports Netflix Alexa Prime Video	USB Recording HbbTV Netflix
Ergonomics
Case Width	35.24 in 89.5 cm 895 mm 2.94 ft	44.18 in 112.2 cm 1122.1 mm 3.68 ft
Case Height	20.2 in 51.3 cm 513 mm 1.68 ft	26.26 in 66.7 cm 667 mm 2.19 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	200 x 200
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	50 Hz / 60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology		Video Perfection Index
Screen Interpolation Value		1300
Screen Interpolation Measurement Unit	NULL	VPI
Accessories
Extras	Remote control
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-15 °C - 45 °C 5 °F - 113 °F
Internal Storage Humidity	10 % - 70 %

Hisense 40A4K

Grundig 50GFU7900