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

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

Price	Check on Amazon	Check on Amazon
Type	TV	Monitor
Year	2018	2020
Brand	HKC	Lenovo
Model Number	50B9A-U2ES	G27-20
Alias	50B9AU2ES
Display
Screen Size Class	50" (inches)	27" (inches)
Diagonal Size	49.49 in 125.7 cm 1257 mm 4.12 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	43.14 in 109.6 cm 1095.84 mm 3.6 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	24.27 in 61.6 cm 616.41 mm 2.02 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Type	VA	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.285 mm	0.311 mm
Screen Pixel Density	89 ppi	81 ppi
Screen-to-Body Ratio	92.79 %	89.46 %
Backlight Source	Direct LED	W-LED
sRGB		99 %
Screen Brightness	220 cd/m²	400 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast		3000000 : 1
Screen Horizontal Viewing Angle		178 °
Screen Vertical Viewing Angle		178 °
Display Minimum Response Time	8 ms	3 ms
Display Average Response Time		5 ms
Display Coating		Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	3.35 in 8.5 cm 85 mm 0.28 ft	1.89 in 4.8 cm 47.95 mm 0.16 ft
Case Weight	10 kg 22 lbs	3.68 kg 8 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	Black	Raven 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	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)	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 8W
Features
OS	Android
Cool Features	HDCP (High-bandwidth Digital Content Protection) Noise reduction	Flicker-free technology HDR Decoding Low Blue Light 3-side NearEdgeless Design AMD FreeSync Premium
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	44.09 in 112 cm 1120 mm 3.67 ft	24.11 in 61.2 cm 612.42 mm 2.01 ft
Case Height	25.59 in 65 cm 650 mm 2.13 ft	14.45 in 36.7 cm 367.03 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 400	100 x 100
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	60 Hz	48 Hz - 144 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

HKC 50B9A-U2ES

Lenovo G27-20