Comparison between Lenovo G27-20 vs HKC 50B9A-U2ES

General Info
Model Number	Lenovo G27-20	HKC 50B9A-U2ES

Price	Check on Amazon	Check on Amazon
Type	Monitor	TV
Year	2020	2018
Brand	Lenovo	HKC
Model Number	G27-20	50B9A-U2ES
Alias		50B9AU2ES
Display
Screen Size Class	27" (inches)	50" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	49.49 in 125.7 cm 1257 mm 4.12 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	43.14 in 109.6 cm 1095.84 mm 3.6 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	24.27 in 61.6 cm 616.41 mm 2.02 ft
Display Type	IPS	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	0.311 mm	0.285 mm
Screen Pixel Density	81 ppi	89 ppi
Screen-to-Body Ratio	89.46 %	92.79 %
Backlight Source	W-LED	Direct LED
sRGB	99 %
Screen Brightness	400 cd/m²	220 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	3000000 : 1
Screen Horizontal Viewing Angle	178 °
Screen Vertical Viewing Angle	178 °
Display Minimum Response Time	3 ms	8 ms
Display Average Response Time	5 ms
Display Coating	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	1.89 in 4.8 cm 47.95 mm 0.16 ft	3.35 in 8.5 cm 85 mm 0.28 ft
Case Weight	3.68 kg 8 lbs	10 kg 22 lbs
Case Width with Stand	24.11 in 61.2 cm 612.42 mm 2.01 ft
Case Height with Stand	15.46 in 39.3 cm 392.79 mm 1.29 ft
Case Depth with Stand	10.24 in 26 cm 259.97 mm 0.85 ft
Case Weight with Stand	5.94 kg 13 lbs
Case Color	Raven Black	Black
Hardware
CPU Cores		2
CPU Frequency		1000
RAM Memory Size		1.5
Internal Storage		4
TV Tuner		Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
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)
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	3 x HDMI 1.4 1 x D-sub 1 x CI+ 1.3 1 x SCART 1 x Video Component In 3.5 mm jack 1 x AV Composite In 3.5 mm jack 1 x Satellite In (Main; F-type female) 3 x USB 2.0 1 x 3.5 mm Audio Out 1 x Ethernet RJ45 1 x Antenna (RF) (female)
Audio
Audio Speakers		2 x 8W
Features
OS		Android
Cool Features	Flicker-free technology HDR Decoding Low Blue Light 3-side NearEdgeless Design AMD FreeSync Premium	HDCP (High-bandwidth Digital Content Protection) Noise reduction
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.11 in 61.2 cm 612.42 mm 2.01 ft	44.09 in 112 cm 1120 mm 3.67 ft
Case Height	14.45 in 36.7 cm 367.03 mm 1.2 ft	25.59 in 65 cm 650 mm 2.13 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	400 x 400
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No
Left or Right Swivel Support	No
Forward and Backward Tilt Support	Yes
Forward Tilt	5 °
Backward Tilt	22 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable
Certificates and Standards
Licenses	CCC China Energy Efficiency Standard Tier 2 RoHS TÜV Rheinland Low Blue Light TÜV Rheinland Flicker Free Windows Certification (Windows 7 Windows 10)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Lenovo G27-20

HKC 50B9A-U2ES