Comparison between Acer KG251QH vs Hisense 55U7QF

General Info
Model Number	Acer KG251QH	Hisense 55U7QF

Price	Check on Amazon	Check on Amazon
Type	Monitor	TV
Year	2018	2020
Brand	Acer	Hisense
Model Series		U7QF
Model Number	KG251QH	55U7QF
Alias	KG251QHbmidpx	55U7QFTUK
Display
Screen Size Class	25" (inches)	55" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	TN	VA
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	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	0.283 mm	0.315 mm
Screen Pixel Density	89 ppi	80 ppi
Screen-to-Body Ratio	88.65 %	94.34 %
Backlight Source	W-LED	Direct LED (Full-Array Local Dimming)
NTSC 1953	72 %
Screen Brightness	400 cd/m²	400 cd/m²
Max Screen Brightness		700 cd/m²
Static Screen Contrast	1000 : 1	4000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		20 ms
Display Minimum Response Time	1 ms
Display Coating	Anti-glare/Matte (3H)
HDR		HDR10 HDR10+ Dolby Vision HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.2 in 5.6 cm 56 mm 0.18 ft	3.07 in 7.8 cm 78 mm 0.26 ft
Case Weight	3.7 kg 8 lbs	14.7 kg 32 lbs
Case Width with Stand	21.96 in 55.8 cm 557.89 mm 1.83 ft	48.31 in 122.7 cm 1227 mm 4.03 ft
Case Height with Stand	16.92 in 43 cm 429.69 mm 1.41 ft	30.31 in 77 cm 770 mm 2.53 ft
Case Depth with Stand	8.48 in 21.5 cm 215.46 mm 0.71 ft	9.84 in 25 cm 250 mm 0.82 ft
Case Weight with Stand	4.2 kg 9 lbs	15.4 kg 34 lbs
Case Color	Black, Red	Black, Silver
Hardware
System on Chip or SoC		MStar MSD6886
CPU Cores		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) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA
Connectivity	1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	4 x HDMI 2.0 1 x Satellite In 1 x Optical Audio Out 1 x CI+ 1 x Antenna (RF) 1 x AV Composite In (Video + L/R) 2 x USB 2.0 (5V / 0.5A) 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 2W	2 x 10W
Features
OS		VIDAA U4.0
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	Alexa YouTube Wide Color Gamut Amazon Prime Video Quantum Dot Color Freeview Play HbbTV Web Browser Rakuten TV Game Mode Application Store 4K Upscaling USB Recording Hi-View Engine 3D Digital Comb Filter Netflix
Ergonomics
Case Width	21.96 in 55.8 cm 557.89 mm 1.83 ft	48.31 in 122.7 cm 1227 mm 4.03 ft
Case Height	13.1 in 33.3 cm 332.7 mm 1.09 ft	27.99 in 71.1 cm 711 mm 2.33 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	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	Yes	No
Forward Tilt	5 °
Backward Tilt	15 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	50 Hz / 60 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz
Screen Interpolation Technology		Picture Criteria Index
Screen Interpolation Value		2700
Screen Interpolation Measurement Unit		PCI
Accessories
Extras	DisplayPort cable DVI-D cable
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified Displays	RoHS
Usage and Storage Requirements

Acer KG251QH

Hisense 55U7QF