Vizio V21x-J8
Score: 39/100
LG S40TR
Score: 87/100Rankings
The LG S40TR is a 4.1-channel soundbar system with a powerful wireless subwoofer, Dolby Atmos, AI-driven sound modes and seamless integration with LG TVs via the WOW Interface.
The VIZIO V-Series V21x-J8 2.1 sound bar offers powerful bass via its wireless subwoofer, clear dialogue and DTS Virtual:X immersion at a budget-friendly price, though it lacks Dolby Atmos and can be bass-heavy.
| Attribute | | |
|---|---|---|
— | 400 Wbest | |
50 Hzbest | — | |
20,000 Hzbest | — | |
1best | 1best | |
5 | 5.3best | |
| ↓ lower better | 6.685 kgbest | 10.024 kg |
12 monthsbest | 12 monthsbest | |
| ↓ lower better | — | 0.5 Wbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Bluetooth Version | 5.0 | 5.3 |
Build & Design(1) | ||
Overall Weight (kg) | 6.685 kg | 10.0235 kg |
Audio(2) | ||
Channel Configuration | 2.1 | 4.1 |
Supported Audio Formats | Dolby Audio, DTS Virtual:X, DTS TruVolume, Dolby Volume | Dolby Digital, DTS Digital Surround, LPCM, Dolby Atmos |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the V21x-J8 for its impressive bass, clear dialogue and feature-rich package, while noting the bass-heavy signature and absence of Dolby Atmos.
Everyday users love the deep subwoofer bass and easy setup, but many report bass that is too dominant, Bluetooth dropouts and wish for Dolby Atmos support.
Professional reviewers commend the S40TR for its powerful, cinematic soundstage, robust Dolby and DTS decoding, and premium build, while noting the lack of Wi-Fi and voice-assistant features as a shortfall for a 2024-era sound system.
Everyday users praise the immersive surround experience, deep bass and dialogue clarity, but report Bluetooth lag, a dated ThinQ app and the need to power rear speakers with AC cords.
“Game-changer for TV sound”
“Bass is powerful and deep”
“Bluetooth cuts out”
