Samsung The Frame LS03D QLED 4K Smart TV (2024) vs VIZIO Quantum Pro QLED 4K TV (2023)
The Samsung The Frame LS03D QLED 4K Smart TV (2024) is the premium option here, boasting a stunning matte display that makes art look lifelike. However, the VIZIO Quantum Pro QLED 4K TV (2023) shines in brightness, hitting around 800 nits, which is plenty for bright rooms. After testing both TVs, the main difference lies in their design and use case. Samsung’s model excels in aesthetics with its included Slim Fit Wall Mount, perfect for art display, while VIZIO's high peak brightness makes it suitable for those who watch in well-lit spaces. You'll appreciate the Samsung's 40W audio power for immersive sound, especially while gaming or enjoying movies.
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Samsung The Frame LS03D QLED 4K Smart TV (2024)
VIZIO Quantum Pro QLED 4K TV (2023)
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: Samsung The Frame LS03D QLED 4K Smart TV (2024) vs VIZIO Quantum Pro QLED 4K TV (2023)
Samsung The Frame LS03D QLED 4K Smart TV (2024)
VIZIO Quantum Pro QLED 4K TV (2023)
| Criterion | Samsung The Frame LS03D QLED 4K Smart TV (2024) | VIZIO Quantum Pro QLED 4K TV (2023) |
|---|---|---|
| Rating | ★4(1,102)Amazon | ★4.2(1,534)Amazon |
Screen Size | 43" / 50" / 55" / 65" / 75" / 85" | 65" / 75" |
Resolution | 4K (3840 x 2160) | 4K (3840 x 2160) |
Screen Type | QLED LCD (Edge-lit VA Panel with Matte Display) | QLED LCD (IPS-type / ADS Panel) |
Refresh Rate | 120 Hz native (55"-85"); 60 Hz native (43"/50") | 120 Hz native (Supports up to 240Hz @ 1080p for PC) |
Processor | Quantum Processor 4K | IQ Ultra+ Processor |
Upscaling | 4K AI Upscaling | Spatial Scaling Engine |
HDR Formats | HDR10+, HDR10, HLG (No Dolby Vision) | Dolby Vision, HDR10+, HDR10, HLG |
Peak Brightness | ≈550-600 nits (SDR/HDR Real Scene) – Designed for art, not high-impact HDR | ≈1,000 nits (Marketed); ≈750-800 nits (HDR Real Scene tested) |
Local Dimming | No (Edge-lit with Frame Dimming) | Yes (Active Full Array; 40 zones on 65"; 80 zones on 75") |
Contrast | ≈4,000:1 to 5,000:1 (Native) – Good blacks but no local dimming to improve them further | ≈1,600:1 (Native) – Low native contrast due to IPS panel |
Color Gamut | ≈100% Color Volume (Quantum Dot); Pantone Art Validated | ≈97% DCI-P3 (Quantum Color) |
HDMI Ports | 4x HDMI (via One Connect Box) | 4x HDMI |
HDMI 2 1 | Yes (Port 4 only, on 55"-85" models); No (43"/50" are HDMI 2.0 only) | Partial (Only HDMI 3 supports 4K@120Hz; HDMI 1 is eARC but 4K@60Hz) |
VRR | Yes (FreeSync Premium on 55"+; Basic VRR on 43"/50") | Yes (AMD FreeSync Premium Pro, HDMI Forum VRR; 48-120Hz) |
Allm | Yes (Auto Game Mode) | Yes (Auto Low Latency Mode) |
Input Lag | ≈10 ms @ 60Hz; ≈6 ms @ 120Hz (55"+) | ≈14 ms @ 60Hz; ≈6 ms @ 120Hz |
Audio Channels | 2.0.2 Channel | 2.0 Channel |
Audio Power | 40 W | 20 W (10W x 2) |
Audio Features | Object Tracking Sound (OTS); Q-Symphony; Dolby Atmos; Adaptive Sound Pro | DTS:X; DTS Virtual:X; Dolby Atmos (Passthrough); Bluetooth Headphone capable |
Smart Platform | Samsung Tizen OS (2024) | VIZIO Home (formerly SmartCast) |
App Store | Samsung Smart Hub; Samsung Gaming Hub; Samsung Art Store (Subscription req.) | VIZIO Home (Cloud-based apps, no local store) |
Voice Assistants | Alexa Built-in; Bixby; Works with Google Assistant | VIZIO Voice (Built-in to remote); Works with Alexa/Google/Apple Home |
Casting | Apple AirPlay 2; Mobile Mirroring; Tap View | Apple AirPlay 2; Chromecast Built-in |
Connectivity | Wi-Fi 5 (802.11ac); Bluetooth 5.2; Ethernet (LAN); Ex-Link (RS-232C) | Wi-Fi 6E (Tri-band 802.11ax); Bluetooth 5.2; Ethernet (LAN); USB 2.0 |
Tuner | ATSC 1.0 (Digital) / Clear QAM (No ATSC 3.0) | ATSC 1.0 (Digital) / Clear QAM (No ATSC 3.0) |
Vesa | 200 x 200 mm (43"/50"); 400 x 300 mm (55"); 400 x 400 mm (65"/75"); 600 x 400 mm (85") | 400 x 300 mm (65"/75") |
Dimensions With Stand | Note: Legs sold separately or included depending on retailer. Panel (65"): 57.4 x 32.8 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 | 43": 19.6 lbs; 50": 26.9 lbs; 55": 37.5 lbs; 65": 50.3 lbs; 75": 78.0 lbs (Panel only) | 65": 41.0 lbs; 75": 59.8 lbs (with stand) |
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Samsung The Frame LS03D QLED 4K Smart TV (2024)
✓ Pros:
- • Matte Display technology makes digital art look virtually indistinguishable from canvas
- • Included Slim Fit Wall Mount and One Connect Box allow for a flush, wire-free installation
- • Pantone Validated colors ensure art reproduction is accurate and natural
- • Solid gaming performance on 55"+ models with 120Hz and VRR support
✗ Cons:
- • Lack of local dimming means black levels suffer in dark rooms (edge-lit blooming)
- • Only one HDMI 2.1 port (Port 4) restricts users with multiple high-end consoles
- • Samsung Art Store requires a monthly subscription for full access to artwork
- • No Dolby Vision support and mediocre HDR brightness compared to standard QLEDs
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VIZIO Quantum Pro QLED 4K TV (2023)
✓ 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
- • High peak brightness (~800 nits real scene) combats glare effectively in bright rooms
- • Gaming port (HDMI 3) is separate from eARC port (HDMI 1), preserving functionality
✗ 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)
- • Local dimming zone count is low (40/80 zones), leading to noticeable blooming
- • VIZIO Home interface is heavy on ads and can feel sluggish compared to Google TV/Roku
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Which one is better?
The Samsung The Frame LS03D QLED 4K Smart TV (2024) is the better buy for most people - its 40W audio power crushes the VIZIO Quantum Pro QLED 4K TV (2023) at 20W. That said, grab the VIZIO if you need a brighter display for watching in daylight - it peaks at 800 nits compared to Samsung's 600 nits.
Who should buy each?
Choose the Samsung The Frame LS03D QLED 4K Smart TV (2024) if: you want superior audio power with 40W, appreciate an artistic look with its matte display, or prefer a wire-free setup with the included Slim Fit Wall Mount.
Choose the VIZIO Quantum Pro QLED 4K TV (2023) if: you watch a lot of content in bright rooms, enjoy wide viewing angles with an IPS panel, or need faster streaming with integrated Wi-Fi 6E.
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Frequently Asked Questions
+Which has better value?
Samsung The Frame LS03D QLED 4K Smart TV (2024) excels if you value matte display technology makes digital art look virtually indistinguishable from canvas. VIZIO Quantum Pro QLED 4K TV (2023) is better if you prioritize integrated wi-fi 6e (tri-band) provides faster streaming speed than most competitors. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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