Compare LG SN7Y vs Samsung HW-Q900A vs Samsung HW-LST70T
Connectivity
Ports
[Input] 1x HDMI | [Output] 1x Optical + 1x USB + 1x HDMI
[Input] 1x HDMI (eARC) | [Output] 2x HDMI + 1x Optical
Optical
Wireless Connectivity
Bluetooth 4.0
WiFi + Bluetooth
WiFi, Bluetooth
Construction
Colors
Black
Titan Black
Drivers
6 drivers
16 speakers
7 (L+ 2x C + R + 3x Sub)
Form Factor
Soundbar with wireless subwoofer
Soundbar w/ Wireless Subwoofer
All-in-one soundbar with built-in subwoofer
Dimensions
Size | Depth
4.7 inch
5.4 inch
14 cm / 5.5 inch
Size | Height
2.6 inch
2.7 inch
5.3 cm / 2.1 inch
Size | Width
35.04 inch
48.5 inch
122 cm / 48 inch
Weight
8.2 lbs
15.7 lbs
6.7 kg / 14.8 lbs
Function
Audio
Dolby Atmos, DTS:X, Dolby Digital Plus, Dolby TrueHD, Dolby Digital, DTS Digital Surround, DTS:X
Dolby Atmos, Dolby Digital Plus, DTS:X, Q-Symphony, SpaceFit Sound+
Dolby Digital 5.1, DTS Digital Surround
Channels
3.1.2 channel
7.1.2 channel
3.0 channels
Voice Assistance
Google Assistant
Alexa Built-in
Weather Resistance
IP55, water & dust
Performance
Power Consumption
38W (bar) + 33W (subwoofer)
47W (bar) + 28W (sub)
25 W
Power Output
380W: 2x 30W (front) + 30W (center) + 2x 35W (front height) + 220W (sub)
210 W
Production
Accessory
Wireless Rear Speakers: SPK8-S
Wireless Rear Speaker: SWA-9500S
Debut
2020 CES
2021
2020-05-22
Made In
China
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