Panasonic
tx40hx800b
vs
Sony
kd55a8
Disclaimer
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Panasonic tx40hx800b alternatives
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Sony kd55a8 alternatives
specs
Panasonic
tx40hx800b
Special Features
compared
Sony
kd55a8
No
OLED Technology:
Yes
Panasonic
tx40hx800b
Packaging Data
compared
Sony
kd55a8
Yes
Desktop Stand Included:
Yes
not available
E-Manual:
Yes
Yes
Handheld Remote Control:
Yes
1
Interface Adapters Included:
not available
not available
Package Height:
832mm
not available
Package Type:
Box
not available
Package Weight:
25kg
not available
Package Width:
1,362mm
Yes
Quick Start Guide:
not available
Panasonic
tx40hx800b
Technical Details
compared
Sony
kd55a8
Dolby atmos
Dolby Technologies:
not available
2
HDMI Connection:
4
Sleep Timer- Parental Lock
Other Features:
not available
Catch Up TV: BBC IPlayer, ITV Hub, All 4, My5, UKTV Player, CBS, Horror Channel- Streaming: Netflix 4K, Prime Video 4K, Rakuten, Chilli, Berlin Philharmonic- App Store: App Market- Custom Homepage- Full Internet Browser- Social Media: YouTube- Gaming AppsPlease Note: Some Services Are Only Available
Smart TV & Apps:
not available
Smart TV
Smart TV Features:
Android TV
Freeview HD- Freesat HDPlease Note: Some Services Are Only Available in the UK
TV Tuner:
not available
Panasonic
tx40hx800b
Ports & Interfaces
compared
Sony
kd55a8
not available
AC (Power) In:
Yes
not available
Audio (L,R) In:
1
not available
Audio (L,R) Out:
1
Yes
Common Interface Plus (CI+):
not available
not available
Composite Video In:
1
not available
DVI Port:
No
1
Digital Audio Optical Out:
not available
1
Ethernet LAN (RJ-45) Port:
1
3
HDMI Port:
4
not available
Headphone Outputs:
1
not available
High-Bandwidth Digital Content Protection (HDCP):
Yes
not available
PC in (D-Sub) Port:
No
not available
USB 2.0 Port:
2
Yes
Audio Return Channel (ARC):
Yes
Panasonic
tx40hx800b
Weight & Dimensions
compared
Sony
kd55a8
236mm
Depth (With Stand):
326mm
63mm
Depth (Without Stand):
not available
574mm
Height:
733mm
not available
Height (With Stand):
733mm
517mm
Height (Without Stand):
not available
13kg
Weight:
16.8kg
13kg
Weight With Stand:
18.6kg
901mm
Width:
1,227mm
not available
Width (With Stand):
1,227mm
Panasonic
tx40hx800b
Management Features
compared
Sony
kd55a8
Yes
Amazon Alexa:
not available
Yes
Auto Power Off System:
Yes
not available
Hotel Mode:
Yes
not available
Number of OSD Languages:
27
not available
On Screen Display (OSD) Languages:
Ara, Ita, Ukr, Tur, Tha, Swe, Slv, Rus, Por, Pol, Per, Nor, Jpn, Ind, Bul, Gre, Fre, Fin, Est, Eng, Dut, Deu, Dan, Cze, Cro, Cat, Vie
not available
On/Off Timer:
Yes
not available
Sleep Timer:
Yes
Yes
Voice Control:
Yes
not available
Voice Guide:
Yes
not available
On Screen Display (OSD):
Yes
Yes
Electronic Programme Guide (EPG):
Yes
Panasonic
tx40hx800b
Network
compared
Sony
kd55a8
not available
Bluetooth Version:
4.2
Yes
Ethernet Port:
Yes
Yes
Web Browser:
Yes
not available
Wi-Fi Standards:
802.11g, 802.11b, 802.11a, Wi-fi 4 (802.11n), Wi-fi 5 (802.11ac)
Yes
Bluetooth:
Yes
Yes
Wi-Fi:
Yes
Panasonic
tx40hx800b
Performance
compared
Sony
kd55a8
Yes
4K Ultra HD Upscaling:
not available
not available
Ambient Light Sensor:
Yes
Yes
Extended PVR:
not available
Yes
Game Mode:
not available
not available
High Dynamic Range (HDR):
Yes
Yes
High Dynamic Range (HDR) 1000:
not available
not available
High Dynamic Range (HDR) Technology:
Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Yes
High Dynamic Range Imaging (HDRI):
Yes
Yes
Local Dimming:
not available
Yes
Noise Reduction:
Yes
Yes
Parental Controls:
Yes
Yes
Smartphone Remote App:
Yes
not available
Subtitles:
Yes
not available
Teletext Function:
Yes
Yes
USB Recording:
Yes
not available
Video Formats Supported:
3GP, Hevc, Xavc S, Xavc, Wmv, Webm, Ts, Ps, Mpeg, Mov, Mkv, Dv, 3GPP, Avi, Avchd, Avc, Asf, VP9, VP8, VC-1, MPEG4, MPEG2, MPEG1, Xvid
Panasonic
tx40hx800b
TV Tuner
compared
Sony
kd55a8
not available
Analog Signal Format System:
Ntsc 3.58, Ntsc 4.43, Pal, Secam
not available
Auto Channel Search:
Yes
not available
Digital Signal Format System:
Dvb-c, Dvb-s, DVB-S2, Dvb-t, DVB-T2
1tuner
Tuner:
not available
Freeview hd
Tuner Type:
Analog & digital
Panasonic
tx40hx800b
Certificates
compared
Sony
kd55a8
Yes
Digital Living Network Alliance (DLNA) Certified:
No
Panasonic
tx40hx800b
Power
compared
Sony
kd55a8
not available
AC Input Frequency:
50Hz
not available
AC Input Voltage:
220 - 240V
67kWh
Annual Energy Consumption:
182kWh
A+
Energy Efficiency Class:
B
not available
Energy Efficiency Scale:
A+++ to D
Yes
Energy Saving Mode:
Yes
0.5W
Power Consumption (Standby):
0.5W
48W
Power Consumption (Typical):
131W
Panasonic
tx40hx800b
Design
compared
Sony
kd55a8
1
Colour:
Black
not available
Housing Material:
Plastic
not available
On/off Switch:
Yes
not available
Rollable Display:
No
Yes
VESA Mounting:
Yes
200 x 200mm
VESA Mounting Interfaces:
300 x 300mm
Yes
Wall Mountable:
Yes
40" Ultra HD 4K LED Smart Television
Type:
4K HDR
Panasonic
tx40hx800b
Other Features
compared
Sony
kd55a8
not available
3D-Ready:
No
not available
Accessories Included:
Voice Remote Control, Batteries, Manual
Yes
Audio Output:
not available
20 Watt
Audio Power:
not available
Yes
Auto Digital Tuning:
not available
Yes
Built-in Processor:
not available
not available
Connector Type:
USB, Ethernet, HDMI
Yes
Digital TV Tuner:
Yes
not available
Dimensions (W X D X H) With Stand:
H73.3 X W122.7 X D32.6cm
H:710mm X W:1120mm X D:236mm
Dimensions (WxDxH):
H71.2 X W122.7 X D5.2cm
not available
Features:
Sleep Time, Auto Picture Mode, Parental Block, Text Magnification, On/Off Timer, Audio Description, Electronic Program Guide, Auto Shut-Off, Screen Reader
Yes
Hybrid Log Gamma (HLG):
not available
1
Network Streaming Services:
Netflix
20
Output Power:
not available
Brilliant Contrast- Wide Colour Spectrum- Local Dimming
Picture Enhancement:
not available
3840 x 2160 pixels, 4K pixels, 4K ultra hd pixels, Hd pixels
Resolution:
1080p pixels
not available
Series:
BRAVIA XBR A8H Master Series
Cinema Surround- Dolby Atmos
Sound Enhancement Technology:
not available
Yes
Twin Tuner:
not available
2
USB Port:
1
11g
Weight (Without Stand):
16.8g
Yes
HDMI:
Yes
No
3D:
No
Yes
Adaptive Dimming Backlight:
not available
Panasonic
tx40hx800b
Smart TV
compared
Sony
kd55a8
not available
AirPlay 2:
Yes
not available
Operating System Installed:
Android
Yes
Screen Mirroring:
not available
not available
Smart Modes:
Cinema, Game, Graphics, Personal, Photo
not available
Video Apps:
Netflix
not available
Internet TV:
No
Yes
Smart TV:
Yes
Panasonic
tx40hx800b
Audio
compared
Sony
kd55a8
Dolby atmos
Audio Decoders:
Dts, Dolby atmos
not available
Audio Decoding Technology:
Dts studio sound, Dolby digital
not available
Audio System:
Dolby Atmos
not available
Built-in Subwoofer:
Yes
Digital, Digital plus, Dolby digital, Dolby digital plus
Dolby Technology:
not available
not available
RMS Rated Power:
20W
2
Speaker:
2
not available
Subwoofer RMS Power:
10W
Panasonic
tx40hx800b
Display
compared
Sony
kd55a8
not available
Aspect Ratio:
High-definition tv (16:9) (16:09)
1600 Hz
Clear Motion Rate (CMR):
not available
1600Hz
Display Refresh Rate Supported:
100 hz
3840 x 2160 (4K) pixels
Display Resolution:
3840 x 2160 (4K) pixels
not available
Display Technology:
Oled
Brilliant Contrast
Dynamic Contrast Ratio:
not available
1,600Hz
High Frequency Rate:
100Hz
not available
Horizontal Viewing Angle:
178°
Led backlight
LED Backlighting Type:
not available
1,600Hz
Motion Interpolation Frequency:
not available
not available
Native Aspect Ratio:
16:9 (16:9)
50Hz
Native Refresh Rate:
100Hz
1600 Hz BRM IFC
PQI (Picture Quality Index):
not available
not available
Peak Luminance Ratio:
68%
not available
Screen Format Adjustments:
16:9 (16:9), 4:3 (4:3)
Flat
Screen Shape:
Flat
not available
Supported Graphics Resolutions:
3840 x 2160, 2560 x 1440, 1920 x 1080 (HD 1080)
not available
Supported Video Mode:
2160p, 1440p, 1080p
LED
Touchscreen Type:
not available
not available
Vertical Viewing Angle:
178°
not available
Visible Diagonal Screen Size:
139cm
Panasonic
tx40hx800b
Features
compared
Sony
kd55a8
Amazon alexa
Smart Assistant Compatibility:
not available
Panasonic
tx40hx800b
Key Features
compared
Sony
kd55a8
40"
Display Diagonal:
55"
4K
HD Type:
4K
236mm
Thickness:
712mm