Choosing between the Samsung QMC Series 55" and the LG 65" UL3Q-E UHD Signage? Here's how they differ on platforms, screen and price, and which one fits your room.

Short answer: pick the Samsung QMC Series 55" if you want the one that costs less. Pick the LG 65" UL3Q-E UHD Signage if you want a 65" UHD signage, 350 nits, 16/7, webOS 6.1.
Both are conference room displays; the difference is screen and price.
Side by side
| Samsung QMC Series 55" | LG 65" UL3Q-E UHD Signage | |
|---|---|---|
| Price | $1,090 | $1,188 |
| Screen size | 55" class | 65" |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (UHD) |
| Brightness | 500 nits | 350 nits |
| Panel | VA, contrast 4,000:1 | ADS, contrast 1200:1 |
| Operating hours | 24/7 | 16/7 |
| Dimensions | 1237.9 x 708.8 x 28.5 mm | — |
| Weight | — | 36.37 lbs / 16.5 kg |
| Warranty | — | 3-year limited |
| Connections | Inputs: 3x HDMI 2.0, 1x DisplayPort 1.2, 2x USB, RJ45, RS232C in/out, Wi-Fi, Bluetooth | Inputs: 3x HDMI, 2x USB-A, RJ45, RS-232C, Wi-Fi |
Specs are LG and Samsung's published figures. Prices can change.
Which should you buy?
- Choose the Samsung QMC Series 55" if you want the one that costs less. See the Samsung QMC Series 55"
- Choose the LG 65" UL3Q-E UHD Signage if you want a 65" UHD signage, 350 nits, 16/7, webOS 6.1. See the LG 65" UL3Q-E UHD Signage
Also compared
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- LG 65" UL3Q-E UHD Signage vs Samsung QBC Series 65"
- LG 65" UL3Q-E UHD Signage vs Samsung QHC Series 65"
Still deciding? Read the Samsung QMC Series 55" guide and the LG 65" UL3Q-E UHD Signage guide, see QMC Series 55" alternatives and 65" UL3Q-E UHD Signage alternatives, compare them interactively, or send us your room details for a recommendation.
Related guides
- LG 55" UL3Q-E UHD Signage vs Samsung QMC Series 55"
- LG 65" UL3Q-E UHD Signage vs Samsung QMC Series 65"
- Samsung QBC Series 55" vs LG 65" UL3Q-E UHD Signage
- LG 65" UL3Q-E UHD Signage vs Samsung QBC Series 65"
- LG 65" UL3Q-E UHD Signage vs Samsung QHC Series 65"
- Samsung QMC Series 55" vs LG 55" UH5Q-E UHD Signage
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