General
9.0
9.0
 
Model
KD-55A8F
KD-55X9000F 
Series
Sony A8F
Sony X9000F / X90F
Other Names
Sony 55A8F
Sony 55X9000F
Smart TV
Yes
Yes
3D TV
No
No
Launch Time
2018
2018
Body
8.5
8.5
 
Curved/Flat Screen
Flat
Flat
Display Size
55 Inch
55 Inch
Dimensions - W x H (With Stand)
1226 mm x 717 mm
1228 mm x 771 mm
Dimensions - W x H (Without Stand)
1226 mm x 712 mm
1228 mm x 706 mm
TV Thickness
55 mm
69 mm
Weight (With Stand)
22.2 Kg
19.1 Kg
Weight (Without Stand)
18.7 Kg
18.2 Kg
Display
9.5
7.5
 
Resolution
Ultra HD 4k (3840 x 2160p)
Ultra HD 4k (3840 x 2160p)
Panel Type
-
-
Backlight Type
OLED
LED
Backlight Arrangement
-
Direct-lit
Contrast Ratio
-
X-tended Dynamic Range PRO
Brightness (cd/m2)
-
-
Color
-
-
Refresh Rate
-
-
Response Time (G to G)
-
-
Viewing Angle (H/V)
-
-
Others
Triluminos Display
Triluminos Display
Sound
8.1
3.3
 
Sound System
Dolby Digital/ Digital Plus/ Pulse, S-Force Front Surround, DTS Digital Surround Sound
Dolby Digital/ Digital Plus/ Pulse, S-Force Front Surround, DTS Digital Surround Sound
# of Speakers
5
2
Total Speaker Output
10W + 10W + 10W + 10W + 10W
10W + 10W
SubWoofer
Yes
No
Extra Features
5.5
7.1
 
HDR
Yes, HLG + HDR10 + Dolby Vision
Yes, HLG + HDR10 + Dolby Vision
Backlight Dimming
-
Yes, Local Dimming
Motion Interpolation
No
Yes, X-Motion Clarity
Wi-Fi Direct
Yes
Yes
Screen Mirroring
Yes, Miracast
Yes, Miracast
Others
  • Chromecast built-in
  • Voice Search
  • Content Bar
  • Game Mode
  • Sports Mode
  • Chromecast built-in
  • Voice Search
  • Content Bar
  • Game Mode, Sports Mode
Smart TV
8.4
8.4
 
Operating System
Android
Android
CPU
-
-
GPU
4K HDR X1 Extreme
4K HDR X1 Extreme
Hard Disk
16 GB
16 GB
RAM
-
-
Inbuilt Apps
Google Play Store, VEWD Web Browser, Youtube, Netflix, Amazon Prime Video, Sony LIV, BigFlix
Google Play Store, Youtube, VEWD Web Browser, Netflix, Amazon Prime Video, Sony LIV, BigFlix
Wi-Fi Built In
Yes, 802.11 a/b/g/n/ac
Yes, 802.11 a/b/g/n/ac
Bluetooth
  • Yes, Bluetooth 4.1
  • A2DP (Audio Streaming to BT Speaker/Soundbar/Headset)
  • AVRCP (A/V Remote Control)
  • HID (BT Mouse/Keyboard Support)
  • Yes, Bluetooth 4.1
  • A2DP (Audio Streaming to BT Speaker/Soundbar/Headset)
  • AVRCP (A/V Remote Control)
  • HID (BT Mouse/Keyboard Support)
Ethernet/LAN
1 Port
1 Port
3D TV
0.0
0.0
 
3D Type
No
No
2D to 3D conversion & vice-versa
No
No
Connections
6.8
7.0
 
USB
  • 3 Ports
  • USB 3.0 x 1
  • USB 2.0 x 2
  • 3 Ports
  • USB 3.1 x 1
  • USB 2.0 x 2
HDMI
  • 4 Ports
  • HDCP 2.2
  • HDMI - upto 4k@60Hz
  • HDMI 3 - ARC
  • HDMI CEC
  • 4 Ports
  • HDCP 2.2
  • HDMI - upto 4k@60Hz
  • HDMI 3 - ARC
  • HDMI CEC
Component Video In (YPbPr)
No
No
Composite Video Input
1 Port
1 Port
Digital Optical Audio Out (SPDIF)
1 Port
1 Port
Digital Coaxial Audio Out (SPDIF)
No
No
Analog Audio Out - 3.5mm Jack (Headphone)
1 Port
1 Port
Analog Audio Out - Line out (AUX)
No
No
Analog Audio Out - RCA
No
No
Analog Audio In - RCA
1 Port
1 Port
Coaxial RF (Cable/Antenna)
1 Port
1 Port
VGA Port (PC Input)
No
No
AV Out
No
No
SD Card Slot
No
No
Supported Formats
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Audio
-
-
Video
-
-
Multimedia Codecs
-
-
Video Signal Support
-
-
Images
-
-
Subtitles
-
-
Miscl
6.0
6.0
 
Power Consumption
371 W
224 W
Power Consumption (Standby)
0.5 W
< 0.5 W
Warranty
1 Year
1 Year
Remote Type
Smart Remote (Voice Search)
Smart Remote (Voice Search)
Accessories (In Box)
Remote, 2 Batteries, Table Stand, IR Blaster, AC Power Cord & Adaptor, Operating Manual
Remote, 2 Batteries, Table Stand, IR Blaster, AC Power Cord & Adaptor, Operating Manual
Price
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