SpeakerDecision
  • SPEAKERS
    • By Type
      Passive Bookshelf Speakers Passive Floor-standing Speakers Passive Center Channel Speakers Passive In-wall Speakers All Passive Speakers Powered Subwoofers Powered Stereo Speakers
      By Feature
      HDMI Input Room Correction Subwoofer Output Front Firing Port Handheld Remote Roon Ready
      By Brand
      Acoustic Energy Aperion Arendal Sound ATC Audio-Technica Audioengine Bluesound Bowers Wilkins Buchardt Cambridge Audio Canton Castle DALI Definitive Technology Dynaudio Edifier ELAC Emotiva Fluance Focal Fyne Audio Genelec GoldenEar Harbeth Jamo JBL Kanto KEF KLH Klipsch Leak Mackie Magico Magnepan MartinLogan McIntosh Mission MoFi Monitor Audio Nuvo Onkyo OSD Paradigm Perlisten Polk Audio PS Audio PSB Q Acoustics REL Revel Russound Sennheiser Sonos Sonus faber Sony Spendor SVS Tannoy Technics Triangle Velodyne Victrola Wharfedale Wilson Audio Yamaha
  • AMPLIFIERS
    • By Type
      All Amplifiers Integrated Amplifiers Stereo Receivers Streaming Amplifiers Power Amplifiers Compact Amplifiers
      By Power
      Up to 60 watts 61 to 90 watts 91 to 120 watts 121 to 180 watts Over 180 watts
      By Feature
      HDMI Input Room Correction Subwoofer Output Handheld Remote Roon Ready
      Home Theater
      All Home Theater Receivers Anthem ARCAM Denon Integra JBL Marantz MartinLogan McIntosh NAD Onkyo Sony Yamaha
      Headphone Amps
      All Headphone Amplifiers Cambridge Audio iFi Audio McIntosh Naim Pro-Ject Rotel Schiit Audio Sennheiser Yamaha
      Multi-Zone
      All Multi-Zone Amplifiers JBL McIntosh OSD Rotel Russound Sonos
      By Brand
      Accuphase Advance Paris Anthem Arcam Audio Research AudioControl Audioengine Audiolab Bluesound Bose Buchardt Cambridge Audio Cayin Denon Devialet ELAC Emotiva Esoteric Eversolo FiiO Fosi Audio Hegel HiFi Rose Integra JBL Layer Audio Design LEAK Luxman Marantz Mark Levinson McIntosh Michi MISSION MOON Musical Fidelity NAD Naim Onkyo OSD Parasound Pass Labs Peachtree PrimaLuna Primare PS Audio Rega Rogue Audio Roksan Rotel Schiit Audio Sonos Sony SVS T+A TEAC Technics Vincent WiiM Yamaha
  • SOUNDBARS
    • Soundbars
      Soundbars Home All Soundbars (filter + sort) Size Simulator
      By TV Size
      43-50 inch TVs 55 inch TVs 65 inch and larger
      By Feature
      Dolby Atmos height channels Subwoofer included Can add rear speakers Compact (30 in or narrower) Under $500
      By Brand
      Bluesound Bose Denon Devialet Dual Furrion Harman Kardon JBL KEF Klipsch Marshall Polk Audio Samsung Sennheiser Sonos Sony WiiM Yamaha
  • SMART FIND
  • TOOLS
  • BLOG
  1. Home
  2. Soundbars
  3. Samsung HW-S700D vs Polk Audio Signa S4
Samsung HW-S700D vs Polk Audio Signa S4
Samsung HW-S700D

3.1-channel | $548

Samsung HW-S700D
Check price atAmazon›
Polk Audio Signa S4

3.1.2-channel | $449

Polk Audio Signa S4
Check price atAmazon›
Samsung HW-S700D vs Polk Audio Signa S4: the short answer

We can compare 12 features from the published specs. The Samsung HW-S700D is ahead on 4, the Polk Audio Signa S4 on 4, and 4 are ties. The biggest difference for movies is height: the Polk Audio Signa S4 has 2 ceiling-firing channels and the Samsung HW-S700D has none.

Reasons to choose Samsung HW-S700D over Polk Audio Signa S4
  • Rear speakers: Optional vs None
  • Streaming: Wi-Fi + AirPlay 2, Google Cast, Spotify Connect vs Bluetooth only
  • Voice assistant: Alexa built-in, Google Assistant optional vs No
  • Height: 1.44 in vs 2.5 in
Reasons to choose Polk Audio Signa S4 over Samsung HW-S700D
  • Channel layout: 3.1.2 vs 3.1
  • Height channels: 2 vs 0
  • HDMI to the TV: eARC vs ARC
  • HDMI inputs: 1 vs 0
Side-by-Side Comparison
Samsung HW-S700DPolk Audio Signa S4
Channel layout
Counts speaker channels the bar actually has. More ear-level and height channels means a wider, taller sound field.		 3.1 3.1.2
Height channels
Drivers aimed at the ceiling, which is what makes Dolby Atmos sound overhead rather than just wide.		 0 2
Dolby Atmos Yes Yes
DTS:X No No
HDMI to the TV
eARC carries lossless Dolby TrueHD and Atmos from the TV; plain ARC compresses them.		 ARC eARC
HDMI inputs
A spare HDMI port for a games console or disc player.		 0 1
Subwoofer
Included beats optional beats none: a separate subwoofer is where deep bass comes from.		 Included Included
Rear speakers
Real rear speakers put effects behind you; without them surround is simulated from the front.		 Optional None
Room correction — No
Streaming Wi-Fi + AirPlay 2, Google Cast, Spotify Connect Bluetooth only
Voice assistant
Built in, rather than through a separate smart speaker.		 Alexa built-in, Google Assistant optional No
Dialogue enhancement Yes Yes
Height
Lower is less likely to block the bottom of the TV picture.		 1.44 in 2.5 in
Width / suits TVs from
Neither is better: match the bar to your TV. See the size simulator below.		 35.06 in / 43-inch 41.13 in / 50-inch
Drivers in the bar 6 7
Weight 2.2 lbs —
List price $548 $449

Green marks the better figure where one is better. Dashes are specs the maker does not publish.

Size: Both Soundbars in Front of a TV

Drawn to scale. The solid bar is the Samsung HW-S700D, the dashed outline the Polk Audio Signa S4. Pick your TV size and how it stands to see whether either would cover the picture.

Full Specifications

Samsung HW-S700D Specifications

Sound
Channels3.1
Dolby AtmosYes
DTS:XNo
DriversTweeters: Dome (1); Midrange: Cone (5); Subwoofer: 6" Cone; Enclosure: Sealed
SubwooferIncluded
Rear speakersOptional
Virtual surround3D Surround
Dialogue enhancementYes
Night modeYes
Connections
HDMI to TVARC
HDMI inputs0
Optical inputsNo
Analogue inputNo
USBNo
Subwoofer outputWireless
HDMI CECYes
Streaming and Control
Wi-Fi802.11ac
BluetoothYes
StreamingAirPlay 2, Google Cast, Spotify Connect, TIDAL, Amazon Music, Pandora, SiriusXM, TuneIn, YouTube Music
Voice controlAlexa built-in, Google Assistant optional
AppApple iOS, Android
Remote includedYes
Learns TV remoteYes
Physical
Dimensions (W x H x D)35.06 x 1.44 x 1.56 in / 891 x 37 x 40 mm
Weight2.2 lbs / 1 kg
Subwoofer size8.13 x 13.88 x 12.06 in (W x H x D), 13.2 lbs
Wall mountingYes (bracket included)
Warranty1 Year parts, 1 Year labour
List price$548

Power is the maker's total across all drivers and is not comparable to an amplifier's per-channel rating.

Polk Audio Signa S4 Specifications

Sound
Channels3.1.2
Dolby AtmosYes
DTS:XNo
DriversTweeters: 1" Dome (3); Midrange: 2.625" Height Drivers (2); Woofers: 4.75"x1.5" Cone (2); Subwoofer: 5.9375" Cone; Enclosure: Ported
SubwooferIncluded
Rear speakersNone
Virtual surroundMovie Mode
Dialogue enhancementYes
Night modeYes
Room correctionNo
Connections
HDMI to TVeARC
HDMI inputs1
HDMI version2.1
Optical inputsYes
Analogue input3.5mm
USBNo
Subwoofer outputWireless
HDMI CECYes
Streaming and Control
Wi-FiNo
BluetoothYes
Voice controlNo
Remote includedYes
Learns TV remoteYes
Physical
Dimensions (W x H x D)41.13 x 2.5 x 3.81 in / 1045 x 64 x 97 mm
Subwoofer size7.88 x 12.94 x 12.81 in (W x H x D)
Wall mountingYes (no bracket supplied)
Warranty1 Year parts, 1 Year labour
List price$449

Power is the maker's total across all drivers and is not comparable to an amplifier's per-channel rating.

More Soundbar Comparisons
  • Samsung HW-S700D vs Bose Smart Soundbar
  • Samsung HW-S700D vs Harman Kardon Enchant 900
  • Samsung HW-S700D vs Klipsch Flexus CORE 200
  • Samsung HW-S700D vs Polk Audio MagniFi Mini AX
  • Samsung HW-S700D vs Sonos Beam (Gen 2)
  • Samsung HW-S700D vs Denon DHT-S517
  • Samsung HW-S700D vs WiiM Bar
  • Samsung HW-S700D vs JBL Bar 300MK2

All soundbars ›

Most Popular Soundbars
Samsung HW-Q800H
Samsung HW-Q990H
Samsung HW-B750F
WiiM Bar
Samsung HW-Q600F
Sonos Beam Ultra
Klipsch Flexus CORE 300
Samsung HW-Q800F
JBL Bar 1000MK2
Samsung HW-QS90H
This site contains affiliate links. We may be compensated if you make a purchase after clicking through one of them. As an Amazon Associate we earn from qualifying purchases.
Copyright © 2026 by SpeakerDecision
About Privacy Contact US Camera Decision