General
9.0
9.0
 
Model
QA55Q70RAKXXL
KD-55A8F
Series
Samsung Q70R / Series Q
Sony A8F
Other Names
Samsung QA55Q70RAK
Sony 55A8F
Smart TV
Yes
Yes
3D TV
No
No
Launch Time
2019
2018
Body
8.5
8.5
 
Curved/Flat Screen
Flat
Flat
Display Size
55 Inch
55 Inch
Dimensions - W x H (With Stand)
1230.6 mm x 780.2 mm
1226 mm x 717 mm
Dimensions - W x H (Without Stand)
1230.6 mm x 708.1 mm
1226 mm x 712 mm
TV Thickness
61.9 mm
55 mm
Weight (With Stand)
18.5 kg
22.2 Kg
Weight (Without Stand)
18 kg
18.7 Kg
Display
8.1
9.5
 
Resolution
Ultra HD 4k (3840 x 2160p)
Ultra HD 4k (3840 x 2160p)
Panel Type
-
-
Backlight Type
QLED
OLED
Backlight Arrangement
-
-
Contrast Ratio
Contrast Enhancer
-
Brightness (cd/m2)
-
-
Color
Color Volume 100% by Quantum Dot
-
Refresh Rate
-
-
Response Time (G to G)
-
-
Viewing Angle (H/V)
Wide Viewing Angle
-
Others
  • Quantum HDR 8x
  • Direct Full Array 4x
Triluminos Display
Sound
5.3
8.1
 
Sound System
Dolby Digital Plus
Dolby Digital/ Digital Plus/ Pulse, S-Force Front Surround, DTS Digital Surround Sound
# of Speakers
-
5
Total Speaker Output
40 W
10W + 10W + 10W + 10W + 10W
SubWoofer
Yes
Yes
Extra Features
6.3
5.5
 
HDR
Yes, HLG + HDR10+
Yes, HLG + HDR10 + Dolby Vision
Backlight Dimming
Yes, Local Dimming (Full Array + Micro Dimming + Supreme UHD Dimming)
-
Motion Interpolation
Yes, Motion Rate 200 + Auto Motion Plus
No
Wi-Fi Direct
Yes
Yes
Screen Mirroring
Yes
Yes, Miracast
Others
  • Samsung Smart Things
  • DLNA
  • Game Mode
  • USB HID (Mouse/Keyboard Support)
  • Google Assistant
  • Apple Airplay 2
  • Dongle Compatibility (3G/LTE/WiFi)
  • Chromecast built-in
  • Voice Search
  • Content Bar
  • Game Mode
  • Sports Mode
Smart TV
4.7
8.4
 
Operating System
Tizen
Android
CPU
-
-
GPU
Quantum Processor 4K
4K HDR X1 Extreme
Hard Disk
-
16 GB
RAM
-
-
Inbuilt Apps
Netflix, Youtube, Hotstar, Hulu, HBO NOW, Browser
Google Play Store, VEWD Web Browser, Youtube, Netflix, Amazon Prime Video, Sony LIV, BigFlix
Wi-Fi Built In
Yes
Yes, 802.11 a/b/g/n/ac
Bluetooth
Yes, 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
5.8
6.8
 
USB
2 Ports
  • 3 Ports
  • USB 3.0 x 1
  • USB 2.0 x 2
HDMI
  • 4 Ports
  • HDMI - ARC
  • HDMI - CEC
    Component Video In (YPbPr)
    1 Port
    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)
    No
    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
    ---
    ---
     
    Audio
    MP3, WMA
    -
    Video
    -
    -
    Multimedia Codecs
    -
    -
    Video Signal Support
    -
    -
    Images
    JPEG
    -
    Subtitles
    -
    -
    Miscl
    6.5
    6.0
     
    Power Consumption
    200 W
    371 W
    Power Consumption (Standby)
    0.5 W
    0.5 W
    Warranty
    1 Year Complete Product + Additional 1 Year on Panel
    1 Year
    Remote Type
    Basic Remote (Model - TM1950C)
    Smart Remote (Voice Search)
    Accessories (In Box)
    Remote, Batteries, Power Cable, Table Stand, Wall Mount, User Manual, Warranty Card
    Remote, 2 Batteries, Table Stand, IR Blaster, AC Power Cord & Adaptor, Operating Manual
    Price
    ---
    ---
     
    Unavailable