Compare Samsung HW-Q950T vs LG GX Soundbar vs LG SP7Y
Variants
Rear
Subwoofer
Subwoofer
Subwoofer
Connectivity
Ports
[Input] 1x HDMI | [Output] 2x HDMI + 1x Optical
[Input] 1x HDMI | [Output] 2x HDMI + 1x USB + 1x Optical
[Input] 1x HDMI 1.4 | [Output] 1x Optical + 1x USB + 1x HDMI 1.4
Wireless Connectivity
Bluetooth, WiFi
Bluetooth 4.0, WiFi
Bluetooth 4.0
Construction
Colors
Black
Drivers
20x (Subwoofer, Center, Up-firing, Side-firing, Wide-range tweeter, Wireless rear speakers)
2x 20mm + 4x 3-in + 1x 2.3-in
6 drivers
Drivers | Subwoofer
1x 6-in
Form Factor
Soundbar with wireless rear speakers and wireless subwoofer
Soundbar with wireless subwoofer
Soundbar with wireless subwoofer
Loudspeaker Type
Closed (bar) / Bass reflex (subwoofer)
Material
Mold/Aluminium (bar top/bottom), Wood (subwoofer), Jersey (front)
Dimensions
Size | Depth
138 mm / 5.4 inch
150 mm / 5.9 inch
4.1 inch
Size | Height
69.5 mm / 2.7 inch
32.5 mm / 1.2 inch
2.5 inch
Size | Width
1232 mm / 48 inch
1440 mm / 56.7 inch
39.4 inch
Weight
7.1 kg / 15.7 lbs
9.3 lbs
7.1 lbs
Function
Audio
Dolby Atmos, DTS:X, DTS Digital Surround, Dolby Digital Plus, Dolby True HD
Dolby Atmos, DTS:X
DTS:X Virtual, Hi-Resolution Audio, AI Sound Pro
Channels
9.1.4 channels
3.1 channel
5.1 channel
Voice Assistance
Alexa Built-in
Google Assistant, Amazon Alexa
Performance
Impedance
4 ohms (bar) / 3 ohms (subwoofer)
Power Consumption
47W (main) + 28W (sub)
45W (bar) + 33W (subwoofer)
Power Output
546 W
420 W (2x 80W front + 1x 40W center + 1x 220W wireless subwoofer)
440W (2x 45W front + 2x 45W side surround + 1x 40W center + 1x 220W wireless subwoofer)
Production
Accessory
Wireless Rear Speakers: SPK8-S
Availability
2021-04
Debut
2020-07-08
2020-07-08
2021-01 (CES 2021)
Made In
China
China
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