0 Compare Sony KD-55AG8 vs Sony KD-55XF8577 - DisplayDB

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Comparison between Sony KD-55AG8 vs Sony KD-55XF8577

General Info
Model Number Sony KD-55AG8 Sony KD-55XF8577
Price
Type TV TV
Year 2019 2018
Brand Sony Sony
Model Series AG8 XF85
Model Number KD-55AG8 KD-55XF8577
Display
Screen Size Class 55" (inches) 55" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.63 in
121 cm
1209.75 mm
3.97 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.483 mm
2.23 ft
26.79 in
68 cm
680.483 mm
2.23 ft
Display Manufacturer LG Display
Display Type OLED IPS
Display Bit Depth 10 bits 10 bits
Frame Rate Control No Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm 0.315 mm
Screen Pixel Density 81 ppi 81 ppi
Screen-to-Body Ratio 94.34 % 93.79 %
Backlight Source W-LED Edge LED
DCI P3 99% 95%
Screen Brightness 300 cd/m² 500 cd/m²
Max Screen Brightness 700 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 10000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 28 ms
Display Minimum Response Time 1 ms 9 ms
Display Average Response Time 14 ms 13 ms
Display Maximum Response Time 32 ms
HDR Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
3D No No
Size, weight, color
Case Depth 2.01 in
5.1 cm
51 mm
0.17 ft
2.05 in
5.2 cm
52 mm
0.17 ft
Case Weight 17.6 kg
39 lbs
19.1 kg
42 lbs
Case Width with Stand 48.39 in
122.9 cm
1229 mm
4.03 ft
48.46 in
123.1 cm
1231 mm
4.04 ft
Case Height with Stand 28.74 in
73 cm
730 mm
2.4 ft
30.55 in
77.6 cm
776 mm
2.55 ft
Case Depth with Stand 11.42 in
29 cm
290 mm
0.95 ft
12.4 in
31.5 cm
315 mm
1.03 ft
Case Weight with Stand 19.8 kg
44 lbs
20 kg
44 lbs
Case Color Black Silver
Hardware
System on Chip or SoC MediaTek MT5891 MediaTek MT5891
CPU ARM Cortex-A53 ARM Cortex-A53
CPU Cores 4 4
CPU Frequency 1100 1100
GPU ARM Mali-T860 MP2 ARM Mali-T860 MP2
GPU Cores 2 2
GPU Frequency 700 700
RAM Memory Size 4 2
Internal Storage 16 16
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-S2
DVB-S
DVB-C
Built-in Camera No No
Network 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 4.1
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)
Bluetooth
Wi-Fi Direct
DLNA
Connectivity 1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC)
1 x CI+ 1.4
1 x Satellite In (Sub; F-type female)
1 x Optical Audio Out
1 x IR Out
1 x AV Composite In 3.5 mm jack
1 x Satellite In (Main; F-type female)
2 x USB 2.0 (max 0.5 A)
1 x 3.5 mm Audio Out
1 x USB 3.0 (max 0.9 A)
1 x Antenna (RF) (female)
1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC)
1 x CI+ 1.3
1 x Satellite In (Sub; F-type female)
1 x Optical Audio Out
1 x IR Out
1 x AV Composite In (Video + L/R)
1 x Satellite In (Main; F-type female)
2 x USB 2.0 (max 0.5 A)
1 x 3.5 mm Audio Out
1 x USB 3.0 (max 0.9 A)
1 x Antenna (RF) (female)
Audio
Audio Speakers 2 x 10W 2 x 10W
Built-in Subwoofer 2 x 10
Features
OS Android 8.0 Oreo
Android 9.0 Pie
Android 7.0 Nougat
Android 8.0 Oreo
Cool Features ClearAudio+
Super Bit mapping 4K HDR
S-Force Front Surround sound
Triluminos Display
Clear Phase Speaker
Live Color Technology
Dynamic Contrast Enhancer
HDCP (High-bandwidth Digital Content Protection) 2.3
PVR
Object-based HDR remaster
Voice command
Dual Database Processing
DSEE (Digital Sound Enhancement Engine)
4K X-Reality Pro
Precision Color Mapping
Image Processor - X1 Extreme
BRAVIA Sync (HDMI-CEC)
Light sensor
ClearAudio+
Triluminos Display
Super Bit mapping 4K HDR
Voice command
Clear Phase Speaker
Light sensor
Dynamic Backlight Control
Frame Dimming
S-Force Front Surround sound
Live Color Technology
Dynamic Contrast Enhancer
DSEE (Digital Sound Enhancement Engine)
4K X-Reality Pro
Object-based HDR remaster
HDCP (High-bandwidth Digital Content Protection) 2.2
BRAVIA Sync (HDMI-CEC)
Image Processor - X1
Extra Features Security lock slot
Ergonomics
Case Width 48.39 in
122.9 cm
1229 mm
4.03 ft
48.46 in
123.1 cm
1231 mm
4.04 ft
Case Height 27.95 in
71 cm
710 mm
2.33 ft
28.07 in
71.3 cm
713 mm
2.34 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 300 x 300 300 x 300
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 10 °
Backward Tilt 29 °
Frequency and Interpolation
Vertical Digital Frequency 120 Hz 120 Hz
Horizontal Digital Frequency 30 kHz - 86 kHz
Screen Interpolation Technology Motionflow XR
Screen Interpolation Value 1000
Screen Interpolation Measurement Unit XR
Accessories
Extras IR extender cable IR extender cable
Certificates and Standards
Licenses ENERGY STAR
UL/cUL
ENERGY STAR
UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 65 °C
-4 °F - 149 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 10 % - 90 % 5 % - 85 %
Sony KD-55AG8 Sony KD-55XF8577