Comparison between Sony KD-55AG9 vs Samsung QN55Q900R

General Info
Model Number	Sony KD-55AG9	Samsung QN55Q900R

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2019	2019
Brand	Sony	Samsung
Model Series	AG9	Q900R
Model Number	KD-55AG9	QN55Q900R
Alias		QN55Q900RBFXZA
Display
Screen Size Class	55" (inches)	55" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	54.65 in 138.8 cm 1388 mm 4.55 ft
Screen Width	47.63 in 121 cm 1209.75 mm 3.97 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.483 mm 2.23 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Manufacturer	LG Display	Samsung
Display Type	OLED	VA
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	7680 x 4320
Screen Pixel Pitch	0.315 mm	0.158 mm
Screen Pixel Density	81 ppi	161 ppi
Screen-to-Body Ratio	94.57 %	93.55 %
Backlight Source	W-LED	Direct LED (Full-Array Local Dimming)
DCI P3	99%	100%
Rec.2020	75	72
Screen Brightness	300 cd/m²	600 cd/m²
Max Screen Brightness	700 cd/m²	4000 cd/m²
Static Screen Contrast	1000 : 1	3500 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	25 ms	17 ms
Display Minimum Response Time	1 ms	3 ms
Display Average Response Time	5 ms	8 ms
HDR	Dolby Vision HDR10 HLG (Hybrid Log Gamma)	HDR10 HDR10+ HDR 4000 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	1.57 in 4 cm 40 mm 0.13 ft	1.37 in 3.5 cm 34.9 mm 0.11 ft
Case Weight	18.7 kg 41 lbs	21.2 kg 47 lbs
Case Width with Stand	48.27 in 122.6 cm 1226 mm 4.02 ft	48.56 in 123.3 cm 1233.3 mm 4.05 ft
Case Height with Stand	28.11 in 71.4 cm 714 mm 2.34 ft	30.61 in 77.8 cm 777.6 mm 2.55 ft
Case Depth with Stand	10.04 in 25.5 cm 255 mm 0.84 ft	8.69 in 22.1 cm 220.6 mm 0.72 ft
Case Weight with Stand	22.3 kg 49 lbs	21.7 kg 48 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC	MediaTek MT5893
CPU	ARM Cortex-A73
CPU Cores	4	4
CPU Frequency	1500
GPU	ARM Mali-G71
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-S DVB-S2	Analog (NTSC/PAL/SECAM) ATSC Clear QAM
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	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 DLNA
Connectivity	1 x Ethernet RJ45 4 x HDMI 2.0 (eARC; CEC) 1 x IR Out 1 x Satellite In (Sub; F-type female) 1 x Optical Audio Out 1 x AV Composite In 3.5 mm jack 1 x Satellite In (Main; F-type female) 2 x USB 2.0 (max 0.5 A) 1 x 3.5 mm Audio Out 1 x USB 3.0 (max 0.9 A) 1 x Antenna (RF) (female)	1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x RS232 1 x Optical Audio Out 1 x HDMI 2.1 (ARC; CEC) 2 x USB 2.0 (max 0.5 A) 1 x USB 2.0 (max 1 A)
Audio
Audio Speakers	2 x 20W	2 x 10W
Built-in Subwoofer	2 x 10	2 x 10
Features
OS	Android 8.0 Oreo Android 9.0 Pie	Tizen 4.0
Cool Features	Voice command ClearAudio+ S-Force Front Surround sound PVR Super Bit mapping 4K HDR Clear Phase Speaker Live Color Technology Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) 2.3 Precision Color Mapping Object-based HDR remaster Triluminos Display Dual Database Processing DSEE (Digital Sound Enhancement Engine) 4K X-Reality Pro Pixel Contrast Booster Image Processor - X1 Ultimate BRAVIA Sync (HDMI-CEC) Light sensor	Auto Motion Plus Voice command Ultra Black Elite Digital Clean View Q HDR 24x HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-in-Picture Ultimate 8K Dimming Quantum Dot Color Light sensor Extended PVR 8K AI Upscaling Quantum Processor 8K Q Color Anynet+ (HDMI-CEC) Q Contrast EliteMax
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	48.27 in 122.6 cm 1226 mm 4.02 ft	48.56 in 123.3 cm 1233.3 mm 4.05 ft
Case Height	27.95 in 71 cm 710 mm 2.33 ft	28.08 in 71.3 cm 713.3 mm 2.34 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 x 300	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
Forward Tilt	10 °
Backward Tilt	29 °
Frequency and Interpolation
Vertical Digital Frequency	120 Hz	120 Hz
Screen Interpolation Technology		Motion Rate
Screen Interpolation Value		240
Screen Interpolation Measurement Unit		MR
Accessories
Extras	IR extender cable	One Connect Box One connect cable Smart remote control - TM1890A
Certificates and Standards
Licenses	ENERGY STAR UL/cUL	ENERGY STAR RoHS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 40 °C -4 °F - 104 °F
Internal Storage Humidity		5 % - 95 %

Sony KD-55AG9

Samsung QN55Q900R