Comparison between LG 55UF680V vs LG 55UJ630V

General Info
Model Number	LG 55UF680V	LG 55UJ630V

Price	Check on Amazon	Check on Amazon
Type	TV	TV
Year	2015	2017
Brand	LG	LG
Model Series	UF680	UJ630
Model Number	55UF680V	55UJ630V
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	47.62 in 121 cm 1209.6 mm 3.97 ft	47.63 in 121 cm 1209.75 mm 3.97 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	26.79 in 68 cm 680.483 mm 2.23 ft
Display Manufacturer	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	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	0.315 mm	0.315 mm
Screen Pixel Density	80 ppi	81 ppi
Screen-to-Body Ratio	91.93 %	90.29 %
Backlight Source	Edge LED	Direct LED
DCI P3		80%
Rec.2020	52
NTSC 1953	68 %
Screen Brightness	390 cd/m²
Static Screen Contrast	1100 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	60 ms
Display Average Response Time	20 ms
HDR		HDR10 HLG (Hybrid Log Gamma)
3D	No	No
Size, weight, color
Case Depth	2.23 in 5.7 cm 56.7 mm 0.19 ft	3.27 in 8.3 cm 83 mm 0.27 ft
Case Weight	17.8 kg 39 lbs	14.2 kg 31 lbs
Case Width with Stand	48.82 in 124 cm 1240 mm 4.07 ft	49.17 in 124.9 cm 1249 mm 4.1 ft
Case Height with Stand	30.63 in 77.8 cm 778 mm 2.55 ft	30.91 in 78.5 cm 785 mm 2.58 ft
Case Depth with Stand	9.33 in 23.7 cm 237 mm 0.78 ft	9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	18.1 kg 40 lbs	14.3 kg 31 lbs
Case Color	Black	Black
Hardware
System on Chip or SoC	LM14A
CPU Cores	4
RAM Memory Size	2.5
Internal Storage	4
TV Tuner	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2	Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S
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 Bluetooth Wi-Fi Direct DLNA	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
Connectivity	1 x HDMI 1.4 (CEC) 1 x HDMI 2.0 (ARC; CEC; MHL) 1 x CI+ 1.3 1 x SCART 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 1 x Satellite In (Main; F-type female) 1 x USB 2.0 1 x Optical Audio Out 1 x Ethernet RJ45 1 x Antenna (RF) (female)	3 x HDMI 2.0 (ARC; CEC) 1 x Satellite In (Main; F-type female) 1 x AV Component In (YPbPr + L/R) 1 x Antenna (RF) (female) 1 x Optical Audio Out 1 x AV Composite In (Video + L/R) 2 x USB 2.0 1 x CI+ 1.3 1 x Ethernet RJ45
Audio
Audio Speakers	2 x 10W	2 x 10W
Features
OS	webOS 2.0	webOS 3.5
Cool Features	Clear Voice II Dynamic Clear White ULTRA Surround HDCP (High-bandwidth Digital Content Protection) SIMPLINK (HDMI CEC) Local Dimming Dynamic Color Enhancer 4K Upscaler Triple XD Engine Active Noice Reduction ULTRA HD Engine	Colour Master Engine HDCP (High-bandwidth Digital Content Protection) 2.2 SIMPLINK (HDMI CEC) Voice command (ready) PVR 4K Upscaler Active HDR
Ergonomics
Case Width	48.82 in 124 cm 1240 mm 4.07 ft	49.17 in 124.9 cm 1249 mm 4.1 ft
Case Height	28.43 in 72.2 cm 722 mm 2.37 ft	28.74 in 73 cm 730 mm 2.4 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	300 x 300	300 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	Picture Mastering Index	Picture Mastering Index
Screen Interpolation Value	1000	1600
Screen Interpolation Measurement Unit	PMI	PMI
Accessories
Extras		Magic remote control - AN-MR650A (ready)
Certificates and Standards
Licenses	RoHS UL/cUL	ENERGY STAR RoHS UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %	5 % - 85 %

LG 55UF680V

LG 55UJ630V