Compare Sony A8H vs Sony X750H vs Samsung RU7170
Variants
55"
65"
55"
65"
75"
85"
43"
49"
43"
50"
55"
58"
65"
75"
Connectivity
Ports
1x Ethernet RJ45, 4x HDMI 2.0 (CEC), 1x CI+ 1.4, 1x Satellite In (Sub; F-type female), 1x Optical Audio Out, 1x IR Out, 1x AV Composite In (Video + L/R), 1x Satellite In (Main; F-type female), 2x USB 2.0 (max 0.5 A), 1x 3.5 mm Audio Out, 1x USB 3.0 (ma...
3x HDMI + 2x USB + 1x TOSLINK + 1x Headphone out
3x HDMI 2.0 (ARC; CEC), 1x Satellite In (Main; F-type female), 1x AV Component In (YPbPr + L/R), 1x Antenna (RF) (female), 1x Optical Audio Out, 1x AV Composite In (Video + L/R), 2x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 4.2 + WiFi Direct + DLNA
WiFi 5, Bluetooth 4.2
WiFi 4 + Bluetooth + WiFi Direct + DLNA
Construction
Camera
No
No
Colors
Black
Black bezel with black stand
Black
Drivers | Subwoofer
2 x 5
Speakers
2x 10W
2x 10W bass reflex full-range
2x 10W
VESA Mount
300 x 300 mm
Display
Aspect Ratio
16:9
16:9
Brightness
150 nits / 300 nits (peak)
Contrast Ratio
5500:1 (static)
Display Backlight
Direct LED
Edge LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
54.6", 64.5", 74.5"
Display Type
OLED, LG Display
IPS LCD
VA
Gamut
85% DCI-P3, 65% Rec.2020
Input Lag
11 ms
Refresh Rate
100 Hz / 120 Hz
60 Hz
Resolution
4K (3840x2160)
4K UHD 3840 x 2160
4K (3840x2160)
Response Time
8 ms (min) / 20 ms (avg)
Viewing Angle
178° H / 178° V
Function
Audio
Dolby Audio, DTS HD
Bluetooth Profiles
HID, HOGP, SPP
HDR
Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
HDR10, HLG
HDR10, HLG (Hybrid Log Gamma), HDR10+
Licenses
ENERGY STAR, UL/cUL
ENERGY STAR, RoHS
Operating Humidity
10 % ~ 80 %
Operating System
Android 9.0 Pie
Android
Tizen 5.0
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
4 cores
X1 4K Processor
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2
Video
TRILUMINOS Display, Apple AirPlay, Pixel Contrast Booster, Object-based Super Resolution, Voice command, Precision Color Mapping, Apple HomeKit, Light Sensor, Dual Database Processing, Google Assistant, Object-based HDR remaster, Live Color Technology,...
Auto Low Latency Mode, Auto Motion Plus, PurColor, Digital Clean View, Google Assistant, Voice command, UHD Dimming, Game Mode (Auto Game Mode), Contrast Enhancer, 4K UHD Processor, UHD Upscaling, HDCP (High-bandwidth Digital Content Protection) 2.2, A...
Performance
Storage
16 GB
Production
Accessory
Voice remote control
Smart remote control - TM1240A
Debut
2020
2020 CES
2019
Reviews
Neofiliac score
80%
64%
Pros
- Gorgeous OLED panel
- High screen-to-body ratio
- Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
- 10-bit display panel
- Very bright VA panel
- Excellent black uniformity
- Good color gamut
- Supports 60Hz refresh rate
- High screen-to-body ratio
- Supports HDR10, HLG (Hybrid Log Gamma), and HDR10+
- Exceptional 5500:1 contrast ratio
- 10-bit display panel
Cons
- Not bright enough to make highlights pop
- Doesn't support variable refresh rate
- Slow response time
- Display panel quite dark
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