Compare LG SM901 vs Sony XG90 vs Sony XG81

Variants
55
65
49
43"
49"
55"
65"

Connectivity

Ports
4x HDMI 2.1 (eARC; CEC), 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x CI+ 1.4, 1x Antenna (RF) (female), 1x AV Composite In 3.5 mm jack, 3x USB 2.0, 1x Ethernet RJ45
1x Ethernet RJ45, 4x HDMI 2.0 (eARC; 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...
1x Ethernet RJ45, 4x HDMI 2.0 (eARC; CEC), 1x IR Out, 1x AV Composite In (Video + L/R), 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 Antenna (RF) (female), 1x USB 3.0 (max 0.9 A), 1x CI+ 1.4
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 4.1 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 4.1 + WiFi Direct + DLNA

Construction

Camera
No
No
No
Colors
Black
Black
Black
Drivers | Subwoofer
2 x 10
Speakers
2x 10W
2x 10W
2x 10W
VESA Mount
300 x 300 mm
200 x 200 mm

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
600 nits
Contrast Ratio
5000:1 (static)
1000:1 (static), 50000000:1 (dynamic)
Display Backlight
Direct LED (Full-Array Local Dimming)
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Type
IPS
VA
IPS
Gamut
95% DCI-P3, 70% Rec.2020
Input Lag
17 ms
20 ms
Pixel Pitch
0.279 mm
Refresh Rate
120 Hz
120 Hz
60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
5 ms (min) / 12 ms (avg)
5 ms (min) / 10 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

Chipset
MediaTek MT5893
MediaTek MT5596
HDR
Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
HDR10, HLG (Hybrid Log Gamma), Dolby Vision
HDR10, HLG (Hybrid Log Gamma)
Licenses
ENERGY STAR, RoHS, UL/cUL
ENERGY STAR, UL/cUL
ENERGY STAR, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating System
webOS 4.5
Android 8.0 Oreo, Android 9.0 Pie
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-A73, 4 cores, 1500 MHz
ARM Cortex-A53, 4 cores, 1100 MHz
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-S, DVB-S2
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Video
True Color Accuracy, 4K Upscaler, Object Depth Enhancer, Nano Cell Display, ULTRA Luminance Pro, PVR, Advanced Color Enhancer, Image Processor - α7 Gen 2 Intelligent Processor, Clear Voice III, Google Assistant, Nano Cell Color Pro, LG ThinQ AI, SIMPLI...
X-tended Dynamic Range Pro, ClearAudio+, Triluminos Display, Super Bit mapping 4K HDR, Voice command, Clear Phase Speaker, Local Dimming, Dynamic Backlight Control, HDCP (High-bandwidth Digital Content Protection) 2.3, S-Force Front Surround sound, Pre...
ClearAudio+, Voice command, Clear Phase Speaker, Live Color Technology, Dynamic Backlight Control, Frame Dimming, Triluminos Display, PVR, Dynamic Contrast Enhancer, Dual database processing, 4K X-Reality Pro, S-Force Front Surround sound, HDCP (High-b...

Performance

Energy Efficiency
A+
B
A
Memory | Capacity
3 GB
3 GB
3 GB

Production

Accessory
3.5 mm composite adapter, Magic remote control - AN-MR19
IR extender cable
IR extender cable
Debut
2019
2019
2019

Reviews

Neofiliac score
83%
86%
80%
Pros
  • High screen-to-body ratio
  • Full-Array LED local dimming
  • Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
  • Rich color reproduction
  • High 1400:1 contrast ratio
  • 10-bit display panel
  • High screen-to-body ratio
  • Full-Array LED local dimming
  • Supports HDR10, HLG (Hybrid Log Gamma), and Dolby Vision
  • Rich color reproduction
  • Exceptional 5000:1 contrast ratio
  • 10-bit display panel
  • High screen-to-body ratio
  • Supports HDR10 and HLG (Hybrid Log Gamma)
  • Ultra-fast response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Bright display panel
Cons

Price

Offers (incl. referral links)
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