Choosing between the LG 50" UR640S UHD Signage TV and the LG 50" UL3Q-E UHD Signage? Here's how they differ on platforms, screen and price, and which one fits your room.

Short answer: pick the 50" UR640S UHD Signage TV if you want the one that costs $200 less. Pick the 50" UL3Q-E UHD Signage if you want a 50" UHD signage, 350 nits, 16/7, webOS 6.1.
Both are conference room displays; the difference is screen and price.
Side by side
| 50" UR640S UHD Signage TV | 50" UL3Q-E UHD Signage | |
|---|---|---|
| Price | $423 | $623 |
| Screen size | 50" | 50" |
| Resolution | 3840 x 2160 (UHD) | 3840 x 2160 (UHD) |
| Brightness | 400 nits | 350 nits |
| Panel | IPS (per LG feature description), contrast 5000:1 | VA, contrast Not Available |
| Operating hours | 16/7 | 16/7 |
| Speakers | 2x 10W | 2x 10W |
| Weight | 25.8 lbs / 11.7 kg | 20.30 lbs / 9.3 kg |
| Warranty | 3-year limited | 3-year limited |
| OS | webOS™ 6.0 | webOS™ 6.1 |
| VESA | 200 x 200 mm | 200 x 200 mm |
| Connections | Inputs: 2x HDMI (side), HDMI ARC, 1x USB-A, RJ45, RS-232C, Wi-Fi | Inputs: 3x HDMI, 2x USB-A, RJ45, RS-232C, Wi-Fi |
Specs are LG's published figures. Prices can change.
Which should you buy?
- Choose the 50" UR640S UHD Signage TV if you want the one that costs $200 less. See the 50" UR640S UHD Signage TV
- Choose the 50" UL3Q-E UHD Signage if you want a 50" UHD signage, 350 nits, 16/7, webOS 6.1. See the 50" UL3Q-E UHD Signage
Also compared
- LG 50" UR640S UHD Signage TV vs Samsung QBC Series 43"
- LG 50" UR640S UHD Signage TV vs Samsung QBC Series 50"
- LG 50" UR640S UHD Signage TV vs Samsung QHC Series 43"
- LG 50" UL3Q-E UHD Signage vs Samsung QBC Series 43"
- LG 50" UL3Q-E UHD Signage vs Samsung QBC Series 50"
Still deciding? Read the 50" UR640S UHD Signage TV guide and the 50" UL3Q-E UHD Signage guide, see 50" UR640S UHD Signage TV alternatives and 50" UL3Q-E UHD Signage alternatives, compare them interactively, or send us your room details for a recommendation.
Related guides
- LG 43" UR640S UHD Signage TV vs 50" UL3Q-E UHD Signage
- LG 50" UR640S UHD Signage TV vs 43" UL3Q-E UHD Signage
- LG 50" UR640S UHD Signage TV alternatives compared
- LG 50" UR640S UHD Signage TV vs 43" UR640S UHD Signage TV
- LG 50" UR640S UHD Signage TV vs 55" UR640S UHD Signage TV
- LG 50" UR640S UHD Signage TV vs Samsung QBC Series 43"
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