Comparison between Skyworth 55G2A vs Hitachi 49HE4000

General Info
Model Number	Skyworth 55G2A	Hitachi 49HE4000

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Skyworth	Hitachi
Model Series	G2A
Model Number	55G2A	49HE4000
Display
Screen Size Class	55" (inches)	49" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	48.46 in 123.1 cm 1231 mm 4.04 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	42.24 in 107.3 cm 1072.91 mm 3.52 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	23.76 in 60.4 cm 603.512 mm 1.98 ft
Display Manufacturer	Innolux
Display Type	VA	VA
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.315 mm	0.559 mm
Screen Pixel Density	80 ppi	46 ppi
Screen-to-Body Ratio	93.39 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	4500 : 1	5000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		8 ms
Display Average Response Time	9 ms
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	3.68 in 9.3 cm 93.472 mm 0.31 ft
Case Width with Stand	48.77 in 123.9 cm 1238.76 mm 4.06 ft	43.78 in 111.2 cm 1112 mm 3.65 ft
Case Height with Stand	30.36 in 77.1 cm 771.144 mm 2.53 ft	27.24 in 69.2 cm 692 mm 2.27 ft
Case Depth with Stand	9.49 in 24.1 cm 241.046 mm 0.79 ft	8.66 in 22 cm 220 mm 0.72 ft
Case Weight with Stand	13.88 kg 31 lbs	13.8 kg 30 lbs
Case Color	Champagne	Black
Hardware
System on Chip or SoC	MediaTek MT5891
CPU	ARM Cortex-A53
CPU Cores	4
CPU Frequency	1100
GPU	ARM Mali-T860 MP2
GPU Cores	2
GPU Frequency	700
RAM Memory Size	2.5
Internal Storage	16
TV Tuner	ATSC	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 Wi-Fi Direct	LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth Wi-Fi Direct DLNA
Connectivity	1 x Ethernet RJ45 2 x HDMI 1 x D-sub 1 x AV Composite In (Video + L/R) 1 x Satellite In 1 x HDMI (MHL) 1 x USB 2.0 1 x Optical Audio Out 1 x USB 3.0 1 x S/PDIF	3 x HDMI 2.0 (CEC) 1 x D-sub 1 x Antenna (RF) (female) 1 x SCART 1 x AV Component In (YPbPr + L/R) 1 x CI+ 1.3 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 1 x USB 2.0 1 x Optical Audio Out 1 x Ethernet RJ45 1 x 3.5 mm Audio Out
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	Android 7.0 Nougat Android 8.0 Oreo	SmartVue
Cool Features	Google Assistant MEMC Trochilus Extreme 4K upscaling Infinity a53 Pro processor	Noise Reduction Picture Master PVR Dynamic Contrast HDCP (High-bandwidth Digital Content Protection)
Ergonomics
Case Width	48.37 in 122.9 cm 1228.6 mm 4.03 ft
Case Height	28.24 in 71.7 cm 717.296 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 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	60 Hz
Screen Interpolation Technology		Backlight Picture Index
Screen Interpolation Value		600
Screen Interpolation Measurement Unit	NULL	BPI
Accessories
Extras	Voice Remote Cotntrol
Certificates and Standards
Usage and Storage Requirements

Skyworth 55G2A

Hitachi 49HE4000