0 Compare Grundig 55VLX7730 vs Sony KD-55XF8577 - DisplayDB

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Comparison between Grundig 55VLX7730 vs Sony KD-55XF8577

General Info
Model Number Grundig 55VLX7730 Sony KD-55XF8577
Price
Type TV TV
Year 2017 2018
Brand Grundig Sony
Model Series 7730 XF85
Model Number 55VLX7730 KD-55XF8577
Alias 55 VLX 7730 SP
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 47.62 in
121 cm
1209.6 mm
3.97 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.4 mm
2.23 ft
26.79 in
68 cm
680.483 mm
2.23 ft
Display Type IPS
Display Bit Depth 10 bits (8 bits + FRC) 10 bits
Frame Rate Control Yes 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 80 ppi 81 ppi
Screen-to-Body Ratio 89.99 % 93.79 %
Backlight Source Direct LED Edge LED
DCI P3 95%
Screen Brightness 500 cd/m²
Max Screen Brightness 700 cd/m²
Static Screen Contrast 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 28 ms
Display Minimum Response Time 9 ms
Display Average Response Time 13 ms
Display Maximum Response Time 32 ms
HDR HDR10 HDR10
HLG (Hybrid Log Gamma)
3D No No
Size, weight, color
Case Depth 3.09 in
7.9 cm
78.6 mm
0.26 ft
2.05 in
5.2 cm
52 mm
0.17 ft
Case Weight 19.1 kg
42 lbs
Case Width with Stand 49.06 in
124.6 cm
1246 mm
4.09 ft
48.46 in
123.1 cm
1231 mm
4.04 ft
Case Height with Stand 30.63 in
77.8 cm
778 mm
2.55 ft
30.55 in
77.6 cm
776 mm
2.55 ft
Case Depth with Stand 8.98 in
22.8 cm
228 mm
0.75 ft
12.4 in
31.5 cm
315 mm
1.03 ft
Case Weight with Stand 20 kg
44 lbs
Case Color Black Silver
Hardware
System on Chip or SoC MediaTek MT5891
CPU ARM Cortex-A53
CPU Cores 2 4
CPU Frequency 1100
GPU ARM Mali-T860 MP2
GPU Cores 2
GPU Frequency 700
RAM Memory Size 2
Internal Storage 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
Bluetooth
Wi-Fi Direct
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; MHL)
1 x SCART
1 x 3.5 mm Audio Out
1 x S/PDIF
1 x Satellite In (Main; F-type female)
2 x USB 2.0
1 x Antenna (RF) (female)
1 x USB 3.0
1 x CI+ 1.3
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
Features
OS Smart Inter@ctive TV 4.0 Plus Android 7.0 Nougat
Android 8.0 Oreo
Cool Features Motion Picture Improvement
Perfect Picture Plus (4.0)
PVR
HDCP (High-bandwidth Digital Content Protection) 2.2
Micro Dimming Engine
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
Ergonomics
Case Width 49.06 in
124.6 cm
1246 mm
4.09 ft
48.46 in
123.1 cm
1231 mm
4.04 ft
Case Height 28.9 in
73.4 cm
734 mm
2.41 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
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 120 Hz
Screen Interpolation Technology Video Perfection Index Motionflow XR
Screen Interpolation Value 1300 1000
Screen Interpolation Measurement Unit VPI XR
Accessories
Extras IR extender cable
Certificates and Standards
Licenses ENERGY STAR
UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 85 %
Grundig 55VLX7730 Sony KD-55XF8577