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 QE55QN90A

General Info
Model Number Sony KDL-40WD655 Samsung QE55QN90A
Price
Type TV TV
Year 2016 2021
Brand Sony Samsung
Model Series WD65 QN90A
Model Number KDL-40WD655 QE55QN90A
Alias QE55QN90AATXXC
GQ55QN90AATXZG
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
47.62 in
121 cm
1209.6 mm
3.97 ft
Screen Height 19.61 in
49.8 cm
498.105 mm
1.63 ft
26.79 in
68 cm
680.4 mm
2.23 ft
Display Type VA VA
Display Bit Depth 8 bits 10 bits
Frame Rate Control 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 80 ppi
Screen-to-Body Ratio 86.95 % 94.95 %
Backlight Source Direct LED Mini LED
DCI P3 100%
Rec.2020 70
Screen Brightness 350 cd/m² 1400 cd/m²
Max Screen Brightness 1800 cd/m²
Static Screen Contrast 3500 : 1 3500 : 1
Dynamic Screen Contrast 10000000 : 1 25000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 42 ms 5.3 ms
Display Minimum Response Time 5 ms 3.3 ms
Display Average Response Time 14 ms 9 ms
Display Coating Anti-glare/Matte
HDR HDR10
HDR10+
HDR10+ Adaptive
HLG (Hybrid Log Gamma)
Quantum HDR 2000
3D No No
Size, weight, color
Case Depth 2.6 in
6.6 cm
66 mm
0.22 ft
1.06 in
2.7 cm
26.9 mm
0.09 ft
Case Weight 7.7 kg
17 lbs
17.7 kg
39 lbs
Case Width with Stand 36.38 in
92.4 cm
924 mm
3.03 ft
48.32 in
122.7 cm
1227.4 mm
4.03 ft
Case Height with Stand 23.19 in
58.9 cm
589 mm
1.93 ft
30.24 in
76.8 cm
768 mm
2.52 ft
Case Depth with Stand 8.35 in
21.2 cm
212 mm
0.7 ft
9.26 in
23.5 cm
235.2 mm
0.77 ft
Case Weight with Stand 8.1 kg
18 lbs
21.9 kg
48 lbs
Case Color Black Sand Black, Titan Black
Hardware
System on Chip or SoC MediaTek
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-S
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
802.11a (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)
Wi-Fi Direct
DLNA
Bluetooth 5.2
Wireless TV On (WOW)
Wired TV On (WOL)
Wireless Dex
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
1 x HDMI 2.1
1 x Optical Audio Out
1 x CI+ 1.4 (C)
1 x Antenna (RF)
1 x Satellite In (F-type female)
2 x USB 2.0
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 5W 4 x 5W
Built-in Subwoofer 2 x 10
Features
OS Smart TV Tizen 6.0
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
Motion Xcelerator Turbo+
Samsung Health
Expert Calibration
Google Assistant
Game Motion Plus
360 Video Player
Tap View
Digital Clean View
CH)
Wide Viewing Angle (UK
Contrast Enhancer
Far-Field Voice Interaction
Super Ultrawide GameView & Game Bar
IT)
Dynamic Black EQ
TV Plus
4K AI Upscaling
Natural Mode Support
PC on TV
Bixby
Adaptive Picture
Ambient Mode+
ConnectShare
Ultra Viewing Angle (DE
Ultimate UHD Dimming
Brightness/Color Detection
PVR
Eco Sensor
Alexa
Quantum Matrix Technology
FR
Learn TV Remote / Learn Menu Screen
SmartThings Compatible
Filmmaker Mode
MultiView
ES
Accessibility (Enlarge / High Contrast / Multi-output Audio / Color Inversion / Grayscale / Caption Position / Sign Language Zoom / Slow Button Repeat / Separate Closed Caption)
100% Color Volume with Quantum Dot
Clear Motion
AMD FreeSync Premium Pro
360 Camera Support
Auto Motion Plus
NL
Picture-in-Picture
Extra Features Security lock slot NeoSlim Design
Ergonomics
Case Width 36.38 in
92.4 cm
924 mm
3.03 ft
48.32 in
122.7 cm
1227.4 mm
4.03 ft
Case Height 21.61 in
54.9 cm
549 mm
1.8 ft
27.8 in
70.6 cm
706.2 mm
2.32 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 40 Hz - 120 Hz
Horizontal Digital Frequency 30 kHz - 86 kHz
Screen Interpolation Technology Motionflow XR Picture Quality Index
Screen Interpolation Value 200 4500
Screen Interpolation Measurement Unit XR PQI
Accessories
Extras Remote control - RMT-TX102D SolarCell Remote - TM2180E
Certificates and Standards
Licenses UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
10 °C - 40 °C
50 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 65 °C
-4 °F - 149 °F
-20 °C - 40 °C
-4 °F - 104 °F
Internal Storage Humidity 10 % - 90 % 5 % - 95 %
Sony KDL-40WD655 Samsung QE55QN90A