Compare Sony X90K vs Sony X91J vs Sony A8G
Variants
55
55
65
65
75
75
85
85
85
55
65
Connectivity
Ports
2x HDMI 2.0, 2x HDMI 2.1, 1x AV Composite In 3.5 mm jack, 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Cable/Antenna In (F-type female), 2x USB, 1x RS232 (C), 1x Ethernet RJ45
1x Ethernet RJ45, 4x HDMI 2.0 (eARC; CEC), 1x AV Composite In 3.5 mm jack, 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 2x USB 2.0 (max 0.5 A), 1x RS232 (C), 1x USB 3.0 (max 0.9 A), 1x IR Out
Wireless Connectivity
WiFi 5 + Bluetooth 4.2 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 4.2 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 4.1 + WiFi Direct + DLNA
Construction
Camera
No
No
No
Colors
Black and Dark Silver
Black
Black
Drivers | Subwoofer
2 x 10
Speakers
2x 10W
2x 10W
VESA Mount
400 x 400 mm
300 x 300 mm
Display
Aspect Ratio
16:9
16:9
16:9
Contrast Ratio
5000:1 (static)
Display Backlight
Direct LED (Full-Array Local Dimming)
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Type
VA
VA
OLED, LG Display
Pixel Pitch
0.488 mm
Refresh Rate
40 Hz ~ 120 Hz
40 Hz ~ 120 Hz
120 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
Chipset
MediaTek MT5891
HDR
Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
Licenses
ENERGY STAR, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating System
Google TV (Android 11)
Google TV
Android 8.0 Oreo, Android 9.0 Pie
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
4 cores
ARM Cortex-A53, 4 cores, 1100 MHz
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Analog (NTSC/PAL/SECAM), ATSC, ATSC 3.0, Clear QAM
Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
Video
XR Motion Clarity, Netflix Calibrated Mode, XR Contrast Booster 10, XR 4K Upscaling, Apple Airplay, Light sensor, IMAX Enhanced, PS5 - Auto HDR Tone Mapping, Live Color Technology, Apple Homekit, XR Super Resolution, Dynamic Backlight Control, Auto Cal...
X-Motion Clarity, Alexa, Tencent Calibrated mode, Precision Color Mapping, X-Wide Angle, TRILUMINOS Display, Apple AirPlay, IMAX Enhanced, Auto Calibration with CalMAN, Color enhancement, Object-based HDR remaster, Light Sensor, Voice command, Chromeca...
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 ...
Performance
Energy Efficiency
B
Memory | Capacity
4 GB
Production
Accessory
Standard remote control
Voice remote control - RMF-TX520U
IR extender cable
Debut
2022
2021
2019
Reviews
Neofiliac score
78%
72%
92%
Pros
- High screen-to-body ratio
- Full-Array LED local dimming
- Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
- 10-bit display panel
- Full-Array LED local dimming
- Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
- 10-bit display panel
- Gorgeous OLED panel
- High screen-to-body ratio
- Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
- Rich color reproduction
- Ultra-fast response time
- Exceptional 5000:1 contrast ratio
- 10-bit display panel
Cons
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