Sony Bravia KD-55XF8577SU vs Sony KD-55XF8505

vs
48.46 in
28.07 in
Sony KD-55XF8505 TV

Full Comparison

Display

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Panel design
Flat
Flat
Screen size
55.00 in
55.00 in
Resolution
3840, 2160
3840, 2160
Screen Technology
LED
LED
Aspect Ratio
16:9
16:9

Audio

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Audio decoders
DTS, Dolby Digital
DTS, Dolby Digital
Voice control
yesyes
yesyes

Features

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Operating System
Android TV
Android TV
Smart Tv
yesyes
yesyes
USB recording feature
yesyes
yesyes
Sleep timer
yesyes
yesyes

Ergonomics

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Vesa mount
yesyes
yesyes
Vesa interface type
300x200mm
300x200mm

3D Technology

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
3D Support
nono
nono

Connectivity

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Number of HDMI ports
4
4
USB 2.0 ports
2
2
Number of component video (YPbPr/YCbCr) inputs
1
1
Number of composite Inputs
1
1
DVI port
nono
nono
Audio return channel (ARC)
yesyes
yesyes

Network

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Wireless network (Wi-Fi)
yesyes
yesyes
Wi-Fi standards
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
Ethernet
yesyes
yesyes
Bluetooth
yesyes
yesyes

Body without stand

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Height
28.07 in
28.07 in
Width
48.46 in
48.46 in
Weight
42.11 lb
42.11 lb
Depth
2.01 in
2.05 in
Colour of product
Silver
Black

Body with stand

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Height
28.07 in
28.07 in
Width
48.46 in
48.46 in
Weight
42.11 lb
42.11 lb
Depth
2.01 in
2.05 in

Shipping Box

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Height
28.07 in
28.07 in
Width
48.46 in
48.46 in
Weight
42.11 lb
42.11 lb
Depth
2.01 in
2.05 in

Energy Efficiency

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Energy class
A
A
Annual Energy Use
143 kWH/year
143 kWH/year

Frame Interpolation

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Technology
Motionflow XR 1000 Hz
Motionflow 1000 Hz

Power

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Ac Frequency
50 - 60 Hz
50 Hz

Video

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Video quality standards
2160p (4K Ultra HD)
480i, 480p, 576i, 576p, 720i, 720p, 1080i, 1080p, 2160p

Tuner

Sony Bravia KD-55XF8577SUSony Bravia KD-55XF8577SUSony KD-55XF8505Sony KD-55XF8505
Tuner type
Analog & Digital
Analog & Digital
CI+
yesyes
yesyes

Often compared with Bravia KD-55XF8577SU

Often compared with KD-55XF8505