Comparison between Hitachi 49HE4000 vs Skyworth 55G2A

General Info
Model Number	Hitachi 49HE4000	Skyworth 55G2A

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Hitachi	Skyworth
Model Series		G2A
Model Number	49HE4000	55G2A
Display
Screen Size Class	49" (inches)	55" (inches)
Diagonal Size	48.46 in 123.1 cm 1231 mm 4.04 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	42.24 in 107.3 cm 1072.91 mm 3.52 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	23.76 in 60.4 cm 603.512 mm 1.98 ft	26.79 in 68 cm 680.4 mm 2.23 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	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.559 mm	0.315 mm
Screen Pixel Density	46 ppi	80 ppi
Screen-to-Body Ratio		93.39 %
Backlight Source	Direct LED	Direct LED
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	5000 : 1	4500 : 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	43.78 in 111.2 cm 1112 mm 3.65 ft	48.77 in 123.9 cm 1238.76 mm 4.06 ft
Case Height with Stand	27.24 in 69.2 cm 692 mm 2.27 ft	30.36 in 77.1 cm 771.144 mm 2.53 ft
Case Depth with Stand	8.66 in 22 cm 220 mm 0.72 ft	9.49 in 24.1 cm 241.046 mm 0.79 ft
Case Weight with Stand	13.8 kg 30 lbs	13.88 kg 31 lbs
Case Color	Black	Champagne
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	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S	ATSC
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) Bluetooth Wi-Fi Direct DLNA	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
Connectivity	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	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
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	SmartVue	Android 7.0 Nougat Android 8.0 Oreo
Cool Features	Noise Reduction Picture Master PVR Dynamic Contrast HDCP (High-bandwidth Digital Content Protection)	Google Assistant MEMC Trochilus Extreme 4K upscaling Infinity a53 Pro processor
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	200 x 200	300 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	60 Hz	50 Hz / 60 Hz
Screen Interpolation Technology	Backlight Picture Index
Screen Interpolation Value	600
Screen Interpolation Measurement Unit	BPI	NULL
Accessories
Extras		Voice Remote Cotntrol
Certificates and Standards
Usage and Storage Requirements

Hitachi 49HE4000

Skyworth 55G2A