Samsung 55 Inch LED Ultra HD (4K) TV (UA55NU7470ULXL) vs Samsung 40 Inch LED Full HD TV (UA40J5300) comparison

Show Only Differences Highlight Differences	Samsung 55 Inch LED Ultra HD (4K) TV (UA55NU7470ULXL)	Samsung 40 Inch LED Full HD TV (UA40J5300)
key specs
Display	55.00-inch	40.00-inch
Screen Type	LED	LED
Resolution	Ultra HD (4K)	Full HD
Smart TV	Yes	No
Dimensions	-	1062.8 mm x 631.1 mm x 46.9 mm
general
Brand	Samsung	Samsung
Model	55 Inch LED Ultra HD (4K) TV (UA55NU7470ULXL)	40 Inch LED Full HD TV (UA40J5300)
Model Name	UA55NU7470ULXL	UA40J5300
Display Size	55 inch	40 inch
Screen Type	LED	LED
Color	Black	-
Features Format	Smart	Smart
Resolution	Ultra HD (4K)	Full HD
Smart TV	Yes	No
Series	Series 7	-
HD Technology	-	Full HD, 1920 x 1080
connectivity features
No of HDMI Port	3	-
No of USB Port	2	2
Mobile High-Definition Link	Yes	Yes
Analog Audio Input	Yes	Yes
Ethernet (RJ45)	-	1
RF Connectivity Input	-	1
Component In (RGB Cable)	-	1
dimensions
Width x Height x Depth (without stand)	-	1062.8 mm x 631.1 mm x 46.9 mm
Weight (without stand)	-	13.18 kg
Width x Height x Depth (with stand)	-	1062.8 mm x 682.4 mm x 228.1 mm
Weight (with stand)	-	15.3 kg
Stand Type	-	Square
audio features
Number of Speakers	-	2
Speaker Type	-	Down Firing and Full Range
Sound Technology	-	Dolby Digital Plus, Dolby Digital Pulse
Speaker Output RMS	-	20 W
power features
Power Requirement	-	AC 100 - 240 V, 50/60 Hz
Power Consumption	-	0.3 W (Standby)
convenience features
Clock	-	Yes
Sleep Timer	-	Yes
video features
Picture in Picture (PIP)	-	Yes