Compare LG UHD 87 vs Sony X85J vs Sony WG66
Variants
86"
82"
43"
85"
50"
43"
65"
85"
55"
75"
55"
65"
50"
75"
43"
43"
50"
50"
Connectivity
Ports
[Input] TOSLINK + HDMI eARC (HDMI 3 port only) | [Output] 4x HDMI (HDCP 2.2) + 3x USB + RF antenna + Ethernet + 1x RS-232C (mini jack)
Wireless Connectivity
WiFi 5 + Bluetooth 5.0
WiFi 5 + Bluetooth 4.2 + WiFi Direct + DLNA
WiFi 4 + WiFi Direct
Construction
Camera
No
No
Colors
Black
Black
Speakers
20W, down firing
2x 10W
2x 5W
VESA Mount
600 x 400 mm
200 x 200 mm
Dimensions
Size | Depth
2.4" w/o stand
Display
Aspect Ratio
16:9
16:9
Brightness
500 nits
Contrast Ratio
6300:1 (static)
Display Backlight
Direct LED
Direct LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
82" or 86"
Display Type
IPS
VA
Input Lag
15 ms
14 ms
Refresh Rate
TruMotion 240 (120Hz Native)
40 Hz ~ 120 Hz
60 Hz
Resolution
4K UHD (3840 x 2160)
4K (3840x2160)
FHD (1920x1080)
Response Time
4 ms (min)
8 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
AI
LG ThinQ AI
Audio
Dolby Atmos
Channels
2.0 channel
Chipset
MediaTek MT5893
HDR
Cinema HDR (Dolby Vision, HDR10, HLG)
Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
HDR10, HLG (Hybrid Log Gamma)
Licenses
ENERGY STAR, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating System
WebOS
Android 10
Smart TV
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
α7 Gen4 AI Processor 4K
ARM Cortex-A73, 4 cores
ARM Cortex-A73, 4 cores, 1500 MHz
Tuner
ATSC, Clear QAM
Analog (NTSC/PAL/SECAM), ATSC, Clear QAM, ATSC 3.0
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Video
Triluminos Pro Display, Apple Airplay, Pixel Contrast Booster, Object-based HDR remaster, Voice command, Precision Color Mapping, Apple Homekit, Google Assistant, Chromecast built-in, Dynamic Contrast Enhancer, Netflix Calibrated Mode, Light sensor, Te...
Clear Phase Speaker, DSEE (Digital Sound Enhancement Engine), S-Force Front Surround sound, Dynamic Contrast Enhancer, HDCP (High-bandwidth Digital Content Protection), X-Reality Pro, Frame Dimming, Dynamic Backlight Control, BRAVIA Sync (HDMI-CEC), Li...
Voice Assistance
Google and Alexa Built-in
Performance
Energy Efficiency
G
Memory | Capacity
4 GB
3 GB
Production
Accessory
Remote: Magic Remote
IR extender cable
Debut
2021
2021
2019
Reviews
Neofiliac score
80%
54%
Pros
- High screen-to-body ratio
- Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
- Exceptional 6300:1 contrast ratio
- 10-bit display panel
- High screen-to-body ratio
- Supports HDR10 and HLG (Hybrid Log Gamma)
- Rich color reproduction
- Exceptional 6500:1 contrast ratio
- Bright display panel
Cons
- Limited to FHD resolution
- Slow response time
- 8-bit display panel
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