01
OVERVIEW & CHANNELS
4.1 CHANNEL
lg s40tr
Channels4.1 Surround
SubwooferWireless
ValueGreat Value
5.1 CHANNEL
lg s55tr
Channels5.1 Surround
SubwooferWireless
ValueEntry-Level Pro
Winner in this category
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RankNest comparison
lg s40tr vs lg s55tr
A focused look at how these products compare across the features that matter most.
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RankNest video
LG S40TR vs LG S55TR: Which Should You Buy?
4.03
4.20
02
SOUND QUALITY & BASS
AI SOUND PRO
lg s40tr
Audio TechDolby Digital
Power400 Watts
BassAdjustable
420W OUTPUT
lg s55tr
Audio TechDolby Audio
Power420 Watts
BassDeep Impact
Winner in this category
03
CONNECTIVITY & BUILD
WOW ORCHESTRA
lg s40tr
ConnectivityHDMI eARC
InterfaceWOW Interface
BuildCompact Metal
Winner in this category
APP CONTROL
lg s55tr
ConnectivityHDMI ARC
InterfaceLG App Support
BuildCrest Design
04
Final verdictFINAL VERDICT
BEST FOR RELIABILITY
lg s40tr
VerdictReliable Performer
Best ForSmall Rooms
ValueAffordable Choice
BEST FOR IMMERSION
lg s55tr
VerdictSuperior Immersion
Best ForCinematic Audio
ValueHigh Performance
Winner in this category
The recommendation
lg s55tr
The strongest overall choice in this comparison, based on the final evaluation.
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