0 Compare Sony KDL-40WD655 vs Samsung UE55RU7400 - DisplayDB

Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between Sony KDL-40WD655 vs Samsung UE55RU7400

General Info
Model Number Sony KDL-40WD655 Samsung UE55RU7400
Price
Type TV TV
Year 2016 2019
Brand Sony Samsung
Model Series WD65 RU7400
Model Number KDL-40WD655 UE55RU7400
Alias UE55RU7400SXXN
UE55RU7409UXZG
Display
Screen Size Class 40" (inches) 55" (inches)
Diagonal Size 40 in
101.6 cm
1016 mm
3.33 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 34.86 in
88.6 cm
885.521 mm
2.91 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 19.61 in
49.8 cm
498.105 mm
1.63 ft
26.79 in
68 cm
680.483 mm
2.23 ft
Display Type VA VA
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes 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 0.461 mm 0.315 mm
Screen Pixel Density 55 ppi 81 ppi
Screen-to-Body Ratio 86.95 % 93.06 %
Backlight Source Direct LED Edge LED
DCI P3 90%
Rec.2020 70
Screen Brightness 350 cd/m² 280 cd/m²
Max Screen Brightness 350 cd/m²
Static Screen Contrast 3500 : 1 5000 : 1
Dynamic Screen Contrast 10000000 : 1
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Screen Input Lag 42 ms 10 ms
Display Minimum Response Time 5 ms
Display Average Response Time 14 ms
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10+
3D No No
Size, weight, color
Case Depth 2.6 in
6.6 cm
66 mm
0.22 ft
2.31 in
5.9 cm
58.6 mm
0.19 ft
Case Weight 7.7 kg
17 lbs
17.2 kg
38 lbs
Case Width with Stand 36.38 in
92.4 cm
924 mm
3.03 ft
48.76 in
123.9 cm
1238.6 mm
4.06 ft
Case Height with Stand 23.19 in
58.9 cm
589 mm
1.93 ft
31.5 in
80 cm
800 mm
2.62 ft
Case Depth with Stand 8.35 in
21.2 cm
212 mm
0.7 ft
14.2 in
36.1 cm
360.6 mm
1.18 ft
Case Weight with Stand 8.1 kg
18 lbs
19.7 kg
43 lbs
Case Color Black Gray
Hardware
CPU Cores 4
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S2
DVB-S
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S2
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
DLNA
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
Connectivity 2 x HDMI 1.4 (ARC; CEC)
1 x SCART
1 x 3.5 mm Audio Out
1 x CI+ 1.3
1 x Antenna (RF) (female)
1 x Optical Audio Out
2 x USB 2.0 (max 0.5 A)
1 x Ethernet RJ45
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+ 1.4
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 5W 2 x 10W
Features
OS Smart TV Tizen 5.0
Cool Features BRAVIA Sync (HDMI-CEC)
Cinema Drive
X-Reality Pro
Clear Phase Speaker
Light sensor
Dynamic Backlight Control
CineMotion
Advanced Contrast Enhancer
PVR
Backlight OFF mode
S-Master Digital Amplifier
Auto Low Latency Mode
Contrast Enhancer
Light sensor
Dynamic Crystal Color
Game Mode (Auto Game Mode)
Voice command
UHD Dimming
Extended PVR
Digital Clean View
4K UHD Processor
UHD Upscaling
Google Assistant
Anynet+ (HDMI-CEC)
HDCP (High-bandwidth Digital Content Protection) 2.2
Extra Features Security lock slot
Ergonomics
Case Width 36.38 in
92.4 cm
924 mm
3.03 ft
48.76 in
123.9 cm
1238.6 mm
4.06 ft
Case Height 21.61 in
54.9 cm
549 mm
1.8 ft
28.12 in
71.4 cm
714.2 mm
2.34 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
Forward Tilt 3 °
Backward Tilt 12 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 60 Hz
Horizontal Digital Frequency 30 kHz - 86 kHz
Screen Interpolation Technology Motionflow XR Picture Quality Index
Screen Interpolation Value 200 1900
Screen Interpolation Measurement Unit XR PQI
Accessories
Extras Remote control - RMT-TX102D Smart remote control - TM1950A
Certificates and Standards
Licenses UL/cUL ENERGY STAR
RoHS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 65 °C
-4 °F - 149 °F
Internal Storage Humidity 10 % - 90 %
Sony KDL-40WD655 Samsung UE55RU7400