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

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

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2018	2018
Brand	Xiaomi	Sony
Model Series		WF66
Model Number	Mi TV 4S 50	KDL-50WF665
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	43.14 in 109.6 cm 1095.84 mm 3.6 ft	43.13 in 109.6 cm 1095.57 mm 3.59 ft
Screen Height	24.27 in 61.6 cm 616.41 mm 2.02 ft	24.26 in 61.6 cm 616.258 mm 2.02 ft
Display Type	VA	VA
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	0.571 mm
Screen Pixel Density	89 ppi	45 ppi
Screen-to-Body Ratio	93.12 %	90.53 %
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	HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth		2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight	10.44 kg 23 lbs	11 kg 24 lbs
Case Width with Stand	44.17 in 112.2 cm 1122 mm 3.68 ft	44.49 in 113 cm 1130 mm 3.71 ft
Case Height with Stand	27.56 in 70 cm 700 mm 2.3 ft	28.23 in 71.7 cm 717 mm 2.35 ft
Case Depth with Stand	11.22 in 28.5 cm 285 mm 0.94 ft	10.55 in 26.8 cm 268 mm 0.88 ft
Case Weight with Stand	10.58 kg 23 lbs	11.4 kg 25 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)	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2
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) Bluetooth Wi-Fi Direct DLNA	LAN Wi-Fi 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Wi-Fi Direct
Connectivity	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	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
Audio
Audio Speakers	2 x 8W	2 x 5W
Features
OS	MIUI TV	Smart TV
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Voice command	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
Ergonomics
Case Width	44.17 in 112.2 cm 1122 mm 3.68 ft	44.49 in 113 cm 1130 mm 3.71 ft
Case Height	25.45 in 64.7 cm 646.5 mm 2.12 ft	25.98 in 66 cm 660 mm 2.17 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 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
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 %

Xiaomi Mi TV 4S 50

Sony KDL-50WF665