Soundbars / Compare
LG S40TR vs Samsung HW-B650F
Product A: LG
50 of 98 known
Product B: Samsung
51 of 98 known
Change Samsung HW-B650F
38 of 90 fields differ
- 20 different values
- 18 known for one only
- 18 the same
- 34 missing for both
Weight
0 to 30,000 g
Soundbar weight
A1,650g
B2,200g
Package weight
A10,000g
B9,000g
All 98 fields
Every value links to where we found it.


Audio system
10 of 17 differ
System channel configuration
Physical drivers in the package
Physical drivers in the bar
Not available
Up-firing drivers in the package
Not available
Driver layout
ALG S40TR
| Component | Driver type | Count |
|---|---|---|
| Subwoofer | Woofer, 1-way, 3 Ω | 1 |
| Rear speakers | Full-range speaker, 1-way, 4 Ω | 2 |
BSamsung HW-B650F
| Component | Driver type | Count |
|---|---|---|
| Soundbar | Speaker (left, center, right) | 3 |
| Subwoofer | Woofer | 1 |
Separate subwoofer included
Included subwoofer connection
Included subwoofer driver diameter
Not available
Not available
Rear speakers included
Included rear speaker connection
Not available
Detachable rear speakers
Compatible optional subwoofers
Not available
Not available
Compatible optional rear speakers
Not available
Total RMS audio output power
Not available
Total peak audio output power
Not available
Published frequency response lower limit
Not available
Not available
Published frequency response upper limit
Not available
Not available
Audio formats
4 of 9 differ
Dolby Atmos
No1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: Dolby 5.1ch. The page footnote 'Dolby Atmos and DTS:X applies to all 2025 B Series Soundbars' sits under the Dolby Audio and DTS Virtual:X feature and conflicts with the spec table, the manual and Which?. The Samsung UAE page title also says Dolby Atmos. Not stored as support.4Reviewwhich.co.uk/reviews/sound-bars/samsung-hw-b650fRead 23 October 2026Which? page: no Dolby Atmos. The page also lists no Wi-Fi, no smartphone app and no 3.5 mm input.
DTS:X
Supported audio formats
Audio formats by connection
Not available
Not available
Music file formats
MP3, WMA, OGG, FLAC, WAV3Owner's manualmanualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.htmlRead 16 October 2026USB file table: MP3, WMA, OGG, FLAC and WAV. AAC is listed for Bluetooth only.
MP3, AAC, OGG, FLAC, WAV, AIFF1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table decoding format: MP3, AAC, OGG, FLAC, WAV, AIFF. USB Music Playback Yes.2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 27 file format table: MP3, OGG (Vorbis), AAC, WAV (LPCM), FLAC and AIFF over USB. File systems FAT16, FAT32 and NTFS.
Max wired audio sample rate
Not available
Max music file sample rate
Max wired audio bit depth
Not available
Not available
Max music file bit depth
Not available
Connectivity
4 of 17 differ
Ports on the bar
ALG S40TR
| Connector | Count | Role |
|---|---|---|
| HDMI | 1 | TV connection with ARC |
| Optical | 1 | Digital audio input |
| USB-A | 1 | USB storage music playback, 5 V 500 mA |
| DC power | 1 | Power input for the supplied AC adapter |
BSamsung HW-B650F
| Connector | Count | Role |
|---|---|---|
| HDMI | 1 | HDMI input for an external device |
| HDMI | 1 | HDMI TO TV (ARC) output to the TV |
| Optical | 1 | Digital audio input |
| USB-A | 1 | USB storage music playback, 5 V 0.5 A |
| AC power | 1 | Soundbar power input |
HDMI ARC
HDMI eARC
HDMI-CEC
HDMI video passthrough
Yes1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: HDMI In 1 and HDMI Out 1, with 4K Video Pass No and HDR No. The manual connects an external device to the HDMI port and the TV to HDMI TO TV (ARC). Video resolution limits are not published, so no passthrough modes are stored.2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 9: the HDMI port inputs digital video and audio signals simultaneously. Printed page 26: external device to the HDMI port and the TV to HDMI TO TV (ARC).
Video passthrough modes
Not available
Not available
HDR passthrough formats
Not available
Not available
VRR passthrough
Not available
Not available
ALLM passthrough
Not available
Not available
HDCP version
Not available
Not available
Bluetooth audio input
Bluetooth version
Bluetooth audio codecs
Wi-Fi
Wi-Fi standard
Not available
Not available
Wi-Fi bands
Not available
Not available
Built-in Ethernet speed
Not available
Not available
Streaming and control
3 of 8 differ
Streaming protocols
Not available
Not available
Voice assistants
Not available
Not available
Built-in microphone
Not available
Not available
Microphone mute control
Not available
Not available
Companion apps
Not available
Companion app platforms
Not available
Multiroom audio
No6Retailer pageldlc.com/fr-ch/fiche/PB00651234.htmlRead 16 October 2026Retailer table: Multiroom Non.
Not available
Remote included
Sound processing
3 of 7 differ
Sound modes
AI Sound Pro, Standard, Cinema, Game3Owner's manualmanualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.htmlRead 16 October 2026Sound effects table: AI Sound Pro, Standard, Cinema and Game.
Standard, Surround Sound Expansion, Bass Boost, Game, Adaptive Sound, DTS Virtual:X1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: Bass Boost, Surround Sound Expansion, Game, Adaptive Sound, DTS Virtual:X, Standard.2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 11: Surround Sound, Bass Boost, Game, Adaptive Sound, DTS Virtual:X and Standard.
Automatic room calibration
Not available
Not available
Room calibration system
Not available
Not available
Dialogue enhancement
Night mode
Equalizer controls
Treble, Mid, Bass, Subwoofer level, Rear speaker level1Maker product pagelg.com/us/soundbars/lg-s40tr-home-theater-soundbarRead 16 October 2026Key features: 3-band equalizer. The manual names the bands treble, mid and bass, and adds subwoofer and rear levels.
Bass, Treble, Woofer level, Center level, 7-band equalizer2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed pages 12 and 13: woofer level, center level, treble and bass (-6 to +6) and a 7-band EQ at 150 Hz, 300 Hz, 600 Hz, 1.2 kHz, 2.5 kHz, 5 kHz and 10 kHz. Rear level appears only with the optional rear kit.
TV speaker integration
Q-Symphony1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Features: Q-Symphony plays sound through a compatible 2022 to 2025 Samsung TV and the soundbar together. The spec table of the UK page also lists Q-Symphony Yes.2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 22: Q-Symphony plays sound through a Samsung TV that supports it and the soundbar. It needs the HDMI or optical cable.
Power
2 of 6 differ
Published operating power
Published standby power
Published networked standby power
Not available
Not available
Power supply
External AC adapter, input 100 to 240 V, 50/60 Hz, output 23.0 V 1.31 A. The wireless subwoofer and the powered rear speaker have their own power cables.3Owner's manualmanualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.htmlRead 16 October 2026Specifications: AC adapter A702-230131W-M21, input 100 to 240 V 50/60 Hz, output 23.0 V 1.31 A. Subwoofer and rear receiver power values are on labels and not stated. The powered rear speaker is described in the installation chapter.
Not available
Detachable rear battery life
Not available
Not available
Detachable rear charge time
Not available
Not available
Measured
None of 8 known
Low-frequency extension (measured)
Not available
Not available
High-frequency extension (measured)
Not available
Not available
Max sound pressure (measured)
Not available
Not available
Frequency response deviation (measured)
Not available
Not available
Measured latency
Not available
Not available
Operating power (measured)
Not available
Not available
Standby power (measured)
Not available
Not available
Soundbar weight (measured)
Not available
Not available
Dimensions and weight
6 of 6 differ
Soundbar dimensions
Width720Height63Depth87mm(28.3 × 2.5 × 3.4 in)3Owner's manualmanualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.htmlRead 16 October 2026Specifications: approx 720.0 x 63.0 x 87.0 mm including the base.
Width860Height59.4Depth75mm(33.9 × 2.3 × 3 in)1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: Net Dimension (Main Speaker) 860.0 x 59.4 x 75.0 mm (W x H x D).2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 41: 33.9 x 2.3 x 3.0 inches (860.0 x 59.4 x 75.0 mm) (W x H x D).
Soundbar weight
Component dimensions and weight
ALG S40TR
| Component | Width (mm) | Height (mm) | Depth (mm) | Weight (g) |
|---|---|---|---|---|
| Subwoofer | 171 | 320 | 252 | 4,200 |
| Each rear speaker | 100 | 176.5 | 120 | Not available |
| Rear speaker pair | Not available | Not available | Not available | 2,100 |
BSamsung HW-B650F
| Component | Width (mm) | Height (mm) | Depth (mm) | Weight (g) |
|---|---|---|---|---|
| Subwoofer | 184 | 343 | 295 | 5,000 |
Source1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: Net Dimension (Sub Woofer) 184.0 x 343.0 x 295.0 mm and Net Weight 5 kg.2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 41: subwoofer 7.2 x 13.5 x 11.6 inches (184.0 x 343.0 x 295.0 mm), 11.0 lbs (5.0 kg).
Package dimensions
Not available
Width925Height445Depth235mm(36.4 × 17.5 × 9.3 in)1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: Gross Dimension One Packing 925.0 x 445.0 x 235.0 mm.
Package weight
Wall mountable
Not available
Yes1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026A wall mount bracket is in the box and the manual has an installing the wall mount chapter.2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Contents list: 10 Installing the Wall Mount.
In the box
4 of 4 differ
In the box
Soundbar, Wireless subwoofer, Rear speakers (2), Remote control, AC adapter, Speaker cables for the rear speakers, Cable ties, Warranty card3Owner's manualmanualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.htmlRead 16 October 2026The manual mentions the supplied AC adapter, supplied speaker cables and supplied cable ties. LG pages list remote control and warranty card as accessories.
Soundbar, Subwoofer, Remote control, 2 AAA batteries, 2 power cords, Optical cable, Wall mount guide, 2 wall mount brackets, 2 holder screws, 2 screws (M4 x L10)2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Printed page 7 pictures: soundbar, subwoofer, remote control with batteries (2 AAA), 2 power cords (subwoofer, soundbar), optical cable, wall mount guide, 2 holder screws, 2 screws (M4 x L10) and 2 wall mount brackets.
Wall mount hardware included
Not available
Yes1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Spec table: Wall Mount Bracket Yes (Included in box).2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 23 October 2026Components picture 2 wall mount brackets, a guide, holder screws and screws.
HDMI cable included
Not available
Optical cable included
Not available
General
2 of 7 differ
Series
Not available
Model numbers
S40TR, S40TR.DUSALLK, S40TR.DEUSLLK, S40TR.CINDLLK2Maker product pagelg.com/us/support/product/lg-S40TR.DUSALLKRead 16 October 2026US support page identifies S40TR.DUSALLK. The LG Spanish page shows images named S40TR.DEUSLLK and the LG India page images are named S40TR.CINDLLK.
HW-B650F/ZC, HW-B650F/XU, HW-B650F/EN1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026Canadian SKU HW-B650F/ZC. The Samsung UK page lists HW-B650F/XU and the Samsung Switzerland and Romania pages list HW-B650F/EN. Samsung US does not list a HW-B650F. Its 2025 B-series is the HW-B630F.3Maker product pagesamsung.com/uk/audio-devices/soundbar/b650f-b-series-soundbar-with-subwoofer-black-hw-b650f-xuRead 23 October 2026SKU HW-B650F/XU on the UK page. Its spec table matches the Canadian page: 3.1, 4 speakers, 860.0 x 59.4 x 75.0 mm, 2.2 kg, subwoofer 5.0 kg, Bluetooth 4.2, Wi-Fi No, Q-Symphony Yes.
GTIN / EAN
Not available
Announced
Not available
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
US, EU, IN1Maker product pagelg.com/us/soundbars/lg-s40tr-home-theater-soundbarRead 16 October 2026US page for the US model. The Spanish, Italian and Indian LG pages carry the same specifications for the EU and India models.4Maker product pagelg.com/in/audio/soundbars/s40trRead 16 October 2026Indian page lists the S40TR with an Indian importer.
CA, GB, IE, CH, RO, LV1Maker product pagesamsung.com/ca/audio-devices/soundbar/b650f-black-hw-b650f-zcRead 23 October 2026CA from this page. GB and IE from the Samsung UK and Ireland pages (HW-B650F/XU). CH, RO and LV from the Samsung pages with SKU HW-B650F/EN.3Maker product pagesamsung.com/uk/audio-devices/soundbar/b650f-b-series-soundbar-with-subwoofer-black-hw-b650f-xuRead 23 October 2026GB from this page. Security update period: at least 5 years from launch, to 31 Dec 2030.
Links
Not compared
Product page
Spec sheet
Not available
Not available
Manual
www.manualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.html3Owner's manualmanualslib.tech/guide/739600/lg-s40tr-spt41-w-spt8-s-spt8-spk-manual.htmlRead 16 October 2026Copy of the LG owner's manual for S40TR with subwoofer SPT41-W and rear speakers SPT8-S and SPT8-SPK, on a manual library. The LG US support page lists an owner's manual PDF but gives no direct link.
EPREL registration number
Not available
Not available
Warranty
0 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all soundbars.



















