Choosing between the LG 65" UR640S UHD Signage TV and the Samsung QHC Series 55"? Here's how they differ on platforms, screen and price, and which one fits your room.
Short answer: pick the LG 65" UR640S UHD Signage TV if you want the one that costs less. Pick the Samsung QHC Series 55" if you want a 55" 4K signage, 700 nits, 24/7, Tizen.
Both are conference room displays; the difference is screen and price.
Side by side
| LG 65" UR640S UHD Signage TV | Samsung QHC Series 55" | |
|---|---|---|
| Price | $1,373 | $1,486 |
| Screen size | 65" | 55" class |
| Resolution | 3840 x 2160 (UHD) | 3840 x 2160 (4K UHD) |
| Brightness | 400 nits | 700 nits |
| Panel | IPS (per LG feature description), contrast 1200:1 | VA, contrast 4,000:1 |
| Operating hours | 16/7 | 24/7 |
| Speakers | 2x 10W | — |
| Dimensions | — | 1237.9 x 708.8 x 28.5 mm |
| Weight | 47.4 lbs / 21.5 kg | — |
| Warranty | 3-year limited | — |
| Connections | Inputs: 2x HDMI (side), HDMI ARC, 1x USB-A, RJ45, RS-232C, Wi-Fi | Inputs: 3x HDMI 2.0, 1x DisplayPort 1.2, 2x USB, RJ45, RS232C in/out, Wi-Fi, Bluetooth |
Specs are LG and Samsung's published figures. Prices can change.
Which should you buy?
- Choose the LG 65" UR640S UHD Signage TV if you want the one that costs less. See the LG 65" UR640S UHD Signage TV
- Choose the Samsung QHC Series 55" if you want a 55" 4K signage, 700 nits, 24/7, Tizen. See the Samsung QHC Series 55"
Also compared
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- Samsung QBC Series 65" vs LG 65" UR640S UHD Signage TV
- LG 55" UL3Q-E UHD Signage vs Samsung QHC Series 55"
- Samsung QHC Series 55" vs LG CreateBoard 55" TR3DQ
Still deciding? Read the LG 65" UR640S UHD Signage TV guide and the Samsung QHC Series 55" guide, see 65" UR640S UHD Signage TV alternatives and QHC Series 55" alternatives, compare them interactively, or send us your room details for a recommendation.
Related guides
- LG 65" UR640S UHD Signage TV vs Samsung QMC Series 65"
- Samsung QBC Series 65" vs LG 65" UR640S UHD Signage TV
- LG 50" UR640S UHD Signage TV vs Samsung QHC Series 43"
- LG 55" UL3Q-E UHD Signage vs Samsung QHC Series 55"
- LG 55" UR640S UHD Signage TV vs 65" UR640S UHD Signage TV
- Samsung QBC Series 55" vs LG 55" UR640S UHD Signage TV
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