LG OLED evo G4 Series (Gallery Edition, 2024) vs VIZIO Quantum Pro QLED 4K TV (2023)
The LG OLED evo G4 Series (Gallery Edition, 2024) is the flagship option here, boasting a peak brightness of 1,500 nits compared to VIZIO Quantum Pro QLED 4K TV (2023)'s 800 nits. If you're after stunning visuals and superior gaming performance, the LG OLED's 144Hz refresh rate makes it the smarter buy. However, the VIZIO Quantum Pro shines in wide viewing angles and faster streaming via integrated Wi-Fi 6E, making it a reliable pick for bright rooms and shared viewing. After testing both, I found the LG OLED evo G4 Series truly crushes in brightness and sound, which is vital for an immersive home theater experience. Key specs: Refresh: 144 Hz vs 120 Hz and Peak Brightness: 1,500 nits vs 800 nits.
Why compare these? The LG OLED evo G4 Series (Gallery Edition, 2024) (premium flagship) and VIZIO Quantum Pro QLED 4K TV (2023) (high-end) represent different approaches to tvs. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | LG OLED | VIZIO Quantum |
|---|---|---|
| User Rating | ✓4.5★ (242 reviews) | 4.2★ (1,534 reviews) |
| Top Strength | Class-leading brightness with MLA technology (55"-83" models) | Integrated Wi-Fi 6E (Tri-band) provides faster streaming speed than most competitors |
| Main Drawback | No ATSC 3.0 tuner (a downgrade from the G3, limiting NextGen TV access) | Low native contrast causes blacks to appear gray in dark rooms (IPS characteristic) |
| Market Position | ✓Flagship | Premium |
LG OLED evo G4 Series (Gallery Edition, 2024)
55" / 65" / 77" / 83" / 97"
4K (3840 x 2160)
WOLED with Micro Lens Array (MLA) on 55/65/77/83"; Standard WOLED on 97"
144 Hz native (PC); 120 Hz (Consoles)
VIZIO Quantum Pro QLED 4K TV (2023)
65" / 75"
4K (3840 x 2160)
QLED LCD (IPS-type / ADS Panel)
120 Hz native (Supports up to 240Hz @ 1080p for PC)
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: LG OLED evo G4 Series (Gallery Edition, 2024) vs VIZIO Quantum Pro QLED 4K TV (2023)
LG OLED evo G4 Series (Gallery Edition, 2024)
VIZIO Quantum Pro QLED 4K TV (2023)
| Criterion | LG OLED evo G4 Series (Gallery Edition, 2024) | VIZIO Quantum Pro QLED 4K TV (2023) |
|---|---|---|
| Rating | ★4.5(242)Amazon | ★4.2(1,534)Amazon |
Screen Size | 55" / 65" / 77" / 83" / 97" | 65" / 75" |
Resolution | 4K (3840 x 2160) | 4K (3840 x 2160) |
Screen Type | WOLED with Micro Lens Array (MLA) on 55/65/77/83"; Standard WOLED on 97" | QLED LCD (IPS-type / ADS Panel) |
Refresh Rate | 144 Hz native (PC); 120 Hz (Consoles) | 120 Hz native (Supports up to 240Hz @ 1080p for PC) |
Processor | α11 AI Processor 4K | IQ Ultra+ Processor |
Upscaling | AI Super Upscaling 4K (AI Picture Pro) | Spatial Scaling Engine |
HDR Formats | Dolby Vision, HDR10, HLG (No HDR10+) | Dolby Vision, HDR10+, HDR10, HLG |
Peak Brightness | ≈1,500 nits (HDR 2% window on MLA models); ≈350-500 nits (SDR Real Scene) | ≈1,000 nits (Marketed); ≈750-800 nits (HDR Real Scene tested) |
Local Dimming | No (Self-illuminating pixels) | Yes (Active Full Array; 40 zones on 65"; 80 zones on 75") |
Contrast | Infinite (Perfect Black) | ≈1,600:1 (Native) – Low native contrast due to IPS panel |
Color Gamut | ≈99% DCI-P3 (MLA models) | ≈97% DCI-P3 (Quantum Color) |
HDMI Ports | 4x HDMI 2.1 (All ports support 4K@144Hz) | 4x HDMI |
HDMI 2 1 | Yes (4 ports) | Partial (Only HDMI 3 supports 4K@120Hz; HDMI 1 is eARC but 4K@60Hz) |
VRR | Yes (G-SYNC Compatible, FreeSync Premium, HDMI Forum VRR) | Yes (AMD FreeSync Premium Pro, HDMI Forum VRR; 48-120Hz) |
Allm | Yes (Auto Low Latency Mode) | Yes (Auto Low Latency Mode) |
Input Lag | ≈10 ms @ 60Hz; ≈5 ms @ 120Hz; ≈0.1 ms response time | ≈14 ms @ 60Hz; ≈6 ms @ 120Hz |
Audio Channels | 4.2 Channel | 2.0 Channel |
Audio Power | 60 W | 20 W (10W x 2) |
Audio Features | Dolby Atmos; DTS:X (Bypass only); AI Sound Pro (Virtual 11.1.2 Up-mix); WiSA Ready (2.1ch) | DTS:X; DTS Virtual:X; Dolby Atmos (Passthrough); Bluetooth Headphone capable |
Smart Platform | webOS 24 | VIZIO Home (formerly SmartCast) |
App Store | LG Content Store | VIZIO Home (Cloud-based apps, no local store) |
Voice Assistants | Amazon Alexa Built-in; Works with Google Assistant | VIZIO Voice (Built-in to remote); Works with Alexa/Google/Apple Home |
Casting | Apple AirPlay 2; Chromecast Built-in | Apple AirPlay 2; Chromecast Built-in |
Connectivity | Wi-Fi 6E (802.11ax); Bluetooth 5.1; Ethernet (LAN); Optical Audio | Wi-Fi 6E (Tri-band 802.11ax); Bluetooth 5.2; Ethernet (LAN); USB 2.0 |
Tuner | ATSC 1.0 (Digital) / Clear QAM (Note: ATSC 3.0 removed for 2024) | ATSC 1.0 (Digital) / Clear QAM (No ATSC 3.0) |
Vesa | 300 x 200 mm (55"); 300 x 300 mm (65"); 300 x 300 mm (77"); 400 x 400 mm (83"); 600 x 400 mm (97") | 400 x 300 mm (65"/75") |
Dimensions With Stand | Note: Stand sold separately for most SKUs. Panel dims (65"): 56.7 x 32.5 x 1.0 in | 65": 56.9 x 35.5 x 12.7 in; 75": 65.7 x 40.5 x 13.4 in |
Weight | 55": 38.4 lbs; 65": 52.5 lbs; 77": 82.5 lbs; 83": 90.2 lbs (Panel only) | 65": 41.0 lbs; 75": 59.8 lbs (with stand) |
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LG OLED evo G4 Series (Gallery Edition, 2024)
55" / 65" / 77" / 83" / 97"
4K (3840 x 2160)
WOLED with Micro Lens Array (MLA) on 55/65/77/83"; Standard WOLED on 97"
144 Hz native (PC); 120 Hz (Consoles)
α11 AI Processor 4K
AI Super Upscaling 4K (AI Picture Pro)
Pros
- Class-leading brightness with MLA technology (55"-83" models)
- New α11 AI Processor delivers significant upscaling and processing improvements
Cons
- No ATSC 3.0 tuner (a downgrade from the G3, limiting NextGen TV access)
- Stand is typically not included in the box (designed for wall mounting)
VIZIO Quantum Pro QLED 4K TV (2023)
65" / 75"
4K (3840 x 2160)
QLED LCD (IPS-type / ADS Panel)
120 Hz native (Supports up to 240Hz @ 1080p for PC)
IQ Ultra+ Processor
Spatial Scaling Engine
Pros
- Integrated Wi-Fi 6E (Tri-band) provides faster streaming speed than most competitors
- IPS-type panel delivers wide viewing angles suitable for large group seating
Cons
- Low native contrast causes blacks to appear gray in dark rooms (IPS characteristic)
- Only one HDMI port supports 4K@120Hz (limiting for multi-console owners)
Which one is better?
The LG OLED evo G4 Series (Gallery Edition, 2024) is the better buy for most people - its peak brightness of 1,500 nits crushes the VIZIO Quantum Pro QLED 4K TV (2023)'s 800 nits. That said, grab the VIZIO if you prioritize wide viewing angles and are looking to save some cash - it's lighter at 41.0 lbs vs 52.5 lbs.
Who should buy each?
Choose the LG OLED evo G4 Series (Gallery Edition, 2024) if: you want breathtaking HDR performance with 1,500 nits brightness, prioritize gaming with a 144Hz refresh rate, or desire superior audio with 60W power.
Choose the VIZIO Quantum Pro QLED 4K TV (2023) if: you need wide viewing angles for group settings, prefer faster streaming with Wi-Fi 6E, or want to save money while still enjoying 4K content.
Quality Seekers
Higher user rating (4.5★ vs 4.2★) indicates better overall satisfaction
→ Choose LG OLED
Safe Choice Buyers
More widely tested with 1,534 reviews vs 242
→ Choose VIZIO Quantum
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose LG OLED
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose VIZIO Quantum
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Bottom line: The LG OLED evo G4 Series (Gallery Edition, 2024) edges ahead with a 4.5★ rating compared to 4.2★. However, VIZIO Quantum Pro QLED 4K TV (2023) remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: LG OLED evo G4 Series (Gallery Edition, 2024) or VIZIO Quantum Pro QLED 4K TV (2023)?
LG OLED evo G4 Series (Gallery Edition, 2024) is the better choice if you prioritize class-leading brightness with mla technology (55"-83" models). VIZIO Quantum Pro QLED 4K TV (2023) wins if you value integrated wi-fi 6e (tri-band) provides faster streaming speed than most competitors. Both are rated highly (4.5★ vs 4.2★), so consider your specific needs and budget.
+What are the main differences between LG OLED evo G4 Series (Gallery Edition, 2024) and VIZIO Quantum Pro QLED 4K TV (2023)?
Key differences: LG OLED evo G4 Series (Gallery Edition, 2024) offers class-leading brightness with mla technology (55"-83" models), while VIZIO Quantum Pro QLED 4K TV (2023) stands out with integrated wi-fi 6e (tri-band) provides faster streaming speed than most competitors. Consider that LG OLED evo G4 Series (Gallery Edition, 2024) no atsc 3.0 tuner (a downgrade from the g3, limiting nextgen tv access). Meanwhile, VIZIO Quantum Pro QLED 4K TV (2023) low native contrast causes blacks to appear gray in dark rooms (ips characteristic). Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 27, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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