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Comparison between Samsung UE55RU7025 vs Samsung UE40KU6400

General Info
Model Number Samsung UE55RU7025 Samsung UE40KU6400
Price
Type TV TV
Year 2019 2016
Brand Samsung Samsung
Model Series RU7000 KU6400
Model Number UE55RU7025 UE40KU6400
Alias UE55RU7025KXXC UE40KU6400UXXC
Display
Screen Size Class 55" (inches) 40" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
40 in
101.6 cm
1016 mm
3.33 ft
Screen Width 47.63 in
121 cm
1209.75 mm
3.97 ft
34.86 in
88.6 cm
885.521 mm
2.91 ft
Screen Height 26.79 in
68 cm
680.483 mm
2.23 ft
19.61 in
49.8 cm
498.105 mm
1.63 ft
Display Curvature 1500
Display Manufacturer Innolux
Display Type VA MVA
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 0.231 mm
Screen Pixel Density 81 ppi 110 ppi
Screen-to-Body Ratio 93.06 % 93.55 %
Backlight Source Edge LED Edge LED
Screen Brightness 400 cd/m²
Static Screen Contrast 4600 : 1
Dynamic Screen Contrast 50000000 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Screen Input Lag 21 ms
Display Minimum Response Time 3 ms
Display Average Response Time 5 ms
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10+
HDR
3D No No
Size, weight, color
Case Depth 2.31 in
5.9 cm
58.7 mm
0.19 ft
2.15 in
5.5 cm
54.6 mm
0.18 ft
Case Weight 17.3 kg
38 lbs
9.2 kg
20 lbs
Case Width with Stand 48.76 in
123.9 cm
1238.6 mm
4.06 ft
35.66 in
90.6 cm
905.7 mm
2.97 ft
Case Height with Stand 29.85 in
75.8 cm
758.2 mm
2.49 ft
22.79 in
57.9 cm
578.9 mm
1.9 ft
Case Depth with Stand 9.53 in
24.2 cm
242.1 mm
0.79 ft
10.4 in
26.4 cm
264.2 mm
0.87 ft
Case Weight with Stand 17.5 kg
39 lbs
11.5 kg
25 lbs
Case Color Black Silver
Hardware
System on Chip or SoC Jazz-L
CPU Cores 4 4
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
Analog (NTSC/PAL/SECAM)
DVB-T2
DVB-C
DVB-S2
DVB-T
DVB-S
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)
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)
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct
DLNA
Connectivity 3 x HDMI 2.0 (ARC; CEC)
1 x AV Composite In (Video + L/R)
1 x Optical Audio Out
1 x CI+ 1.4
1 x Antenna (RF) (female)
1 x AV Component In (YPbPr + L/R)
2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x Video Component In 3.5 mm jack
1 x Antenna (RF) (female)
1 x Optical Audio Out
1 x AV Composite In 3.5 mm jack
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 Tizen 5.0 Tizen 2.4
Cool Features Auto Low Latency Mode
Auto Motion Plus
PurColor
Digital Clean View
Google Assistant
Voice command
UHD Dimming
Game Mode (Auto Game Mode)
Contrast Enhancer
4K UHD Processor
UHD Upscaling
HDCP (High-bandwidth Digital Content Protection) 2.2
Anynet+ (HDMI-CEC)
Light sensor
Auto Motion Plus
Contrast Enhancer
UHD Dimming
Extended PVR
Light sensor
UHD Upscaling
HDCP (High-bandwidth Digital Content Protection) 2.2
Digital Clean View
Active Crystal Color
Picture-in-Picture
Anynet+ (HDMI-CEC)
Smart View 2.0
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 48.76 in
123.9 cm
1238.6 mm
4.06 ft
35.66 in
90.6 cm
905.7 mm
2.97 ft
Case Height 28.12 in
71.4 cm
714.2 mm
2.34 ft
20.5 in
52.1 cm
520.6 mm
1.71 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 200 x 200 200 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 Picture Quality Index Picture Quality Index
Screen Interpolation Value 1400 1500
Screen Interpolation Measurement Unit PQI PQI
Accessories
Extras Smart remote control - TM1240A 3.5 mm component adapter
3.5 mm composite adapter
Smart remote control - TM1640A
Certificates and Standards
Licenses ENERGY STAR
RoHS
RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Samsung UE55RU7025 Samsung UE40KU6400