Comparison between Samsung QN50QN90A vs Samsung QN55Q70A

General Info
Model Number	Samsung QN50QN90A	Samsung QN55Q70A

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2021	2021
Brand	Samsung	Samsung
Model Series	QN90A	Q70A
Model Number	QN50QN90A	QN55Q70A
Alias	QN50QN90AAFXZA	QN55Q70AAFXZA
Display
Screen Size Class	50" (inches)	55" (inches)
Diagonal Size	49.49 in 125.7 cm 1257 mm 4.12 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	43.14 in 109.6 cm 1095.84 mm 3.6 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	24.27 in 61.6 cm 616.41 mm 2.02 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	VA	VA
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.285 mm	0.315 mm
Screen Pixel Density	89 ppi	80 ppi
Screen-to-Body Ratio	94.02 %	94.27 %
Backlight Source	Mini LED	Edge LED
DCI P3	100%	100%
Screen Brightness		550 cd/m²
Max Screen Brightness		580 cd/m²
Static Screen Contrast		7000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		5.6 ms
Display Minimum Response Time		9.5 ms
Display Coating	Anti-glare/Matte
HDR	HDR10 HDR10+ HDR10+ Adaptive HLG (Hybrid Log Gamma) Quantum HDR 24X	HDR10 HLG (Hybrid Log Gamma) HDR10+ Quantum HDR
3D	No	No
Size, weight, color
Case Depth	1.06 in 2.7 cm 26.9 mm 0.09 ft	1 in 2.5 cm 25.4 mm 0.08 ft
Case Weight	14 kg 31 lbs	15.5 kg 34 lbs
Case Width with Stand	43.86 in 111.4 cm 1114 mm 3.65 ft	48.5 in 123.2 cm 1231.9 mm 4.04 ft
Case Height with Stand	27.91 in 70.9 cm 708.9 mm 2.33 ft	30.5 in 77.5 cm 774.7 mm 2.54 ft
Case Depth with Stand	8.76 in 22.3 cm 222.6 mm 0.73 ft	9.8 in 24.9 cm 248.9 mm 0.82 ft
Case Weight with Stand	18.6 kg 41 lbs	16.3 kg 36 lbs
Case Color	Sand Black, Titan Black	Black
Hardware
System on Chip or SoC	MediaTek
CPU Cores	4	4
TV Tuner	Analog (NTSC/PAL/SECAM) ATSC Clear QAM ATSC 3.0	Analog (NTSC/PAL/SECAM) Clear QAM ATSC
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) Wi-Fi Direct DLNA Bluetooth 4.2 Wireless TV On (WOW) Wired TV On (WOL) Wireless Dex	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) Wi-Fi Direct DLNA Bluetooth 5.2 Wireless TV On (WOW) Wired TV On (WOL)
Connectivity	3 x HDMI 2.0 1 x HDMI 2.1 1 x Optical Audio Out 1 x Antenna (RF) 1 x RS232 (C) 1 x Cable/Antenna In (F-type female) 2 x USB 2.0 1 x Ethernet RJ45	3 x HDMI 2.0 1 x HDMI 2.1 1 x Optical Audio Out 1 x RS232 (C) 1 x Cable/Antenna In (F-type female) 2 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Built-in Subwoofer	2 x 10
Features
OS	Tizen 6.0	Tizen 6.0
Cool Features	Motion Xcelerator Turbo+ Tap View Expert Calibration Google Assistant Game Motion Plus 360 Video Player Wide Viewing Angle Digital Clean View Contrast Enhancer Far-Field Voice Interaction Ultimate UHD Dimming Dynamic Black EQ V-Chip 4K AI Upscaling Natural Mode Support PC on TV Bixby Adaptive Picture Ambient Mode+ ConnectShare Brightness/Color Detection SmartThings Compatible Eco Sensor Alexa Quantum Matrix Technology Learn TV Remote / Learn Menu Screen TV Plus Filmmaker Mode MultiView Accessibility (Enlarge / High Contrast / Multi-output Audio / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption) 100% Color Volume with Quantum Dot Clear Motion AMD FreeSync Premium Pro 360 Camera Support Auto Motion Plus Samsung Health	MBR Support PC on TV Far-Field Voice Interaction HDR Gaming Interest Group (HGiG) Google Assistant 360 Camera Support Super Ultrawide GameView & Game Bar Contrast Enhancer V-Chip Wide Viewing Angle ConnectShare Filmmaker Mode SmartThings Digital Clean View Supreme UHD Dimming 360 Video Player Motion Xcelerator Turbo+ Multiroom Link Auto Motion Plus Accessibility (Enlarge / High Contrast / Multi-output Audio / SeeColors / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption) Alexa Clear Motion TV Plus Tap View Bixby Natural Mode Support Dynamic Black EQ Adaptive Picture MultiView Wireless Dex Light sensor Samsung Health Game Motion Plus Mega Contrast 4K AI Upscaling 100% Color Volume with Quantum Dot Brightness/Color Detection Ambient Mode+ 3-side Bezelless Design AMD FreeSync Premium Pro Voice command Music Wall
Extra Features	NeoSlim Design	AirSlim Design
Ergonomics
Case Width	43.86 in 111.4 cm 1114 mm 3.65 ft	48.5 in 123.2 cm 1231.9 mm 4.04 ft
Case Height	25.39 in 64.5 cm 644.9 mm 2.12 ft	27.9 in 70.9 cm 708.7 mm 2.33 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 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	40 Hz - 120 Hz	40 Hz - 120 Hz
Screen Interpolation Technology		Motion Rate
Screen Interpolation Value		240
Screen Interpolation Measurement Unit	NULL	MR
Accessories
Extras	SolarCell Remote - TM2180E	SolarCell Remote - TM2180E Slim Fit Wall Mount
Certificates and Standards
Licenses	CTA 4K Ultra HD Connected NextGen TV	ENERGY STAR RoHS
Usage and Storage Requirements
Safe Operating Temperature Level	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 40 °C -4 °F - 104 °F
Internal Storage Humidity	5 % - 95 %

Samsung QN50QN90A

Samsung QN55Q70A