LG SP2 vs Polk Audio Signa S3 review
The LG SP2 vs Polk Audio Signa S3 comparison shows that these models have some important differences and common features. The LG SP2 was rated 4.2, while the Polk Audio Signa S3 has a rating 6.4.
Audio features
Each of the models under consideration has active amplification type. By the number of channels, the devices do not differ. A built-in subwoofer is available only in the LG SP2. Rate 5 out of 10 received the LG SP2 for audio features and specs, but the Polk Audio Signa S3 received 4 out of 10.
Streaming services
The Signa S3 can play audio from Spotify.
Connectivity
Wireless Internet connection is realized only in the Signa S3. Soundbars from this comparison have Bluetooth support. There are 1/1 HDMI inputs/outputs in the LG SP2 versus 1/0 HDMIs in the Polk Audio Signa S3. As in the SP2, so in the Signa S3 there is the HDMI Audio Return Channel (ARC). Connecting devices via USB is possible in both models. We rated the connectivity of the SP2 at 7 out of 10, while the Signa S3 was rated 5/10.
Features
The manufacturer of the Signa S3 provides a device control application. The Polk Audio Signa S3 equipped with a microphone. The models under consideration cannot become part of a multiroom system.
Multichannel surround
Dolby Atmos audio decoder support is not implemented in either the SP2 or Signa S3. Devices from this comparison cannot process surround sound due to lack of DTS:X. The SP2 was rated 5/10, while the Signa S3 received a mark of 4/10 for multichannel surround.
Advantages LG SP2 over Polk Audio Signa S3
- Built-in subwoofer
Advantages Polk Audio Signa S3 over LG SP2
- Separate subwoofer in package
- Amazon Music compatible
- Spotify support
- WI-FI enabled
- App control
- Microphone
Common
Product
Model
Brand
Reviews
General
Placement type
Connection to source
Soundbar buttons
Audio features
Built-in channels
Amplification type
Output power, W
Separate speaker (in package)
Separate speaker connections
Subwoofer
Built-in subwoofer
Separate subwoofer (in package)
Separate subwoofer connections
Streaming services
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming services
Connectivity
WI-FI
Bluetooth
Ethernet (RJ45)
NFC
HDMI input/output
HDMI ARC
HDMI eARC
HDMI CEC
Optical digital input/output
USB
Coaxial digital input/output
Analog audio input/output (RCA)
Headphone output
Subwoofer output
Features
Voice control
App control
Microphone
Remote control
Multi-room
Multichannel surround
Dolby Atmos
Dolby (other)
DTS:X
DTS (other)
User manual
Manual
Dimensions
Size (Wx H x D), cm/in
Weight, kg/pounds
Other
Release year
Soundbars SoundStrokes Art comparison rating
- 4.2LG SP2
- 6.4Polk Audio Signa S3
Latest soundbar comparisons
Popular soundbar comparisons
