Comparison between Sony KDL-50WF665 vs Xiaomi Mi TV 4S 50

General Info
Model Number	Sony KDL-50WF665	Xiaomi Mi TV 4S 50

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Sony	Xiaomi
Model Series	WF66
Model Number	KDL-50WF665	Mi TV 4S 50
Display
Screen Size Class	50" (inches)	50" (inches)
Diagonal Size	49.49 in 125.7 cm 1257 mm 4.12 ft	49.49 in 125.7 cm 1257 mm 4.12 ft
Screen Width	43.13 in 109.6 cm 1095.57 mm 3.59 ft	43.14 in 109.6 cm 1095.84 mm 3.6 ft
Screen Height	24.26 in 61.6 cm 616.258 mm 2.02 ft	24.27 in 61.6 cm 616.41 mm 2.02 ft
Display Type	VA	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	0.571 mm	0.285 mm
Screen Pixel Density	45 ppi	89 ppi
Screen-to-Body Ratio	90.53 %	93.12 %
Backlight Source	Direct LED	Direct LED
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Average Response Time		9.5 ms
HDR	HDR10 HLG (Hybrid Log Gamma)	HDR10
3D	No	No
Size, weight, color
Case Depth	2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight	11 kg 24 lbs	10.44 kg 23 lbs
Case Width with Stand	44.49 in 113 cm 1130 mm 3.71 ft	44.17 in 112.2 cm 1122 mm 3.68 ft
Case Height with Stand	28.23 in 71.7 cm 717 mm 2.35 ft	27.56 in 70 cm 700 mm 2.3 ft
Case Depth with Stand	10.55 in 26.8 cm 268 mm 0.88 ft	11.22 in 28.5 cm 285 mm 0.94 ft
Case Weight with Stand	11.4 kg 25 lbs	10.58 kg 23 lbs
Case Color	Black	Black
Hardware
CPU		ARM Cortex-A53
CPU Cores		4
CPU Frequency		1500
GPU		ARM Mali-450
GPU Frequency		750
RAM Memory Size		2
Internal Storage		8
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2	Analog (NTSC/PAL/SECAM)
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) Wi-Fi Direct	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	2 x HDMI 1.4 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x Optical Audio Out 1 x Antenna (RF) (female) 1 x 3.5 mm Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 (max 0.5 A) 1 x CI+ 1.3 1 x Ethernet RJ45	3 x HDMI 2.0 (ARC; CEC) 1 x AV Composite In (Video + L/R) 1 x S/PDIF 1 x Antenna (RF) (Female) 1 x AV Component In (YPbPr + L/R) 2 x USB 2.0 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 5W	2 x 8W
Features
OS	Smart TV	MIUI TV
Cool Features	Clear Phase Speaker DSEE (Digital Sound Enhancement Engine) S-Force Front Surround sound Dynamic Contrast Enhancer HDCP (High-bandwidth Digital Content Protection) X-Reality Pro Frame Dimming Dynamic Backlight Control BRAVIA Sync (HDMI-CEC) Live Color Technology ClearAudio+ PVR	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command
Ergonomics
Case Width	44.49 in 113 cm 1130 mm 3.71 ft	44.17 in 112.2 cm 1122 mm 3.68 ft
Case Height	25.98 in 66 cm 660 mm 2.17 ft	25.45 in 64.7 cm 646.5 mm 2.12 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	200 x 300
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	60 Hz	60 Hz
Screen Interpolation Technology	Motionflow XR
Screen Interpolation Value	400
Screen Interpolation Measurement Unit	XR
Accessories
Extras		Remote control - AI Mi Remote
Certificates and Standards
Licenses	ENERGY STAR UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %

Sony KDL-50WF665

Xiaomi Mi TV 4S 50