Compare LG SM99 vs LG QNED91 vs Hisense U8G
Variants
75"
65
75
86
55"
55"
55"
65"
65"
65"
75"
85"
Connectivity
Ports
3x HDMI 2.1, 1x HDMI 2.1 (eARC), 1x Satellite In (Main; F-type female), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Satellite In (Sub; F-type female), 3x USB 2.0, 1x Antenna (RF), 1x Ethernet RJ45, 1x CI+ 1.4
4x HDMI 2.1, 1x Satellite In (F-type female), 1x Antenna (RF) (female), 1x CI+ 1.4, 1x Optical Audio Out, 3x USB 2.0, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth + WiFi Direct
Construction
Camera
No
No
No
Colors
Black
Black
Black, Gray
Drivers | Subwoofer
1 x 20
2 x 10
1 x 20
Speakers
2x 10W
2x 10W
VESA Mount
600 x 400 mm
400 x 400 mm
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
1000 nits (peak)
Contrast Ratio
1400:1 (static)
Display Backlight
Direct LED (Full-Array Local Dimming)
Mini LED
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Type
IPS
IPS
Gamut
88% DCI-P3
97% DCI-P3, 75% Rec.2020
Input Lag
5.8 ms
Pixel Pitch
0.215 mm
Refresh Rate
100 Hz
40 Hz ~ 120 Hz
100 Hz / 120 Hz
Resolution
8K UHD (7680x4320)
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min) / 9 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
Chipset
NovaTek NT72671D
HDR
Cinema HDR, Dolby Vision, HDR 10 Pro, HLG (Hybrid Log Gamma), Advanced HDR by Technicolor, HDR Dynamic Tone Mapping
Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ
Operating Humidity
0 % ~ 80 %
10 % ~ 80 %
20 % ~ 80 %
Operating System
webOS 4.5
webOS 6.0
Android 10
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Processor
4 cores
4 cores
2x ARM Cortex-A73, 2x ARM Cortex-A52, 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-S, DVB-S2
Analog (NTSC/PAL/SECAM), ATSC, Clear QAM
Variable Framerate
AMD FreeSync Premium
AMD FreeSync
Video
Voice command, Nano Cell Color Pro, True Color Accuracy, SIMPLINK (HDMI CEC), AI Brightness, Motion Pro, LG Voice Search, Nano Cell Display, Multi-view, Auto Calibration, Hexa Step NR, Cinema HDR, Google Assistant, LG ThinQ AI, Image Processor - α9 Gen...
Next Picks, Youtube TV, Luminance Optimizer for Local Dimming, NanoCell Motion Pro, Nano Color Pro, AI HDR Tone Mapping, Intelligent Voice Recognition, Image Enhancing on SQM, Magic Explorer, Filmmaker Mode, AI Picture, Prime Video, Spotify, Game Optim...
Performance
Energy Efficiency
B
F
G
Production
Accessory
Magic remote control - AN-MR19
Magic remote control - MR21N, IR Blaster Cable
Voice remote control
Debut
2019
2021
2021
Reviews
Neofiliac score
85%
76%
91%
Pros
- High screen-to-body ratio
- 8K UHD resolution
- Full-Array LED local dimming
- Supports Cinema HDR, Dolby Vision, HDR 10 Pro, HLG (Hybrid Log Gamma), Advanced HDR by Technicolor, and HDR Dynamic Tone Mapping
- High 1400:1 contrast ratio
- 10-bit display panel
- High screen-to-body ratio
- Mini LED backlighting
- Supports Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), and Dolby Vision IQ
- 10-bit display panel
- High screen-to-body ratio
- Full-Array LED local dimming
- Supports Dolby Vision, HLG (Hybrid Log Gamma), HDR10+, and Dolby Vision IQ
- Rich color reproduction
- Exceptional 5000:1 contrast ratio
- 10-bit display panel
- Bright display panel
Cons
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