Choosing between the Samsung QHC Series 55" and the ViewSonic CDE6531 65" Smart Commercial Display? Here's how they differ on platforms, screen and price, and which one fits your room.

Short answer: pick the Samsung QHC Series 55" if you want the one that costs less. Pick the ViewSonic CDE6531 65" Smart Commercial Display if you want a 65" 4K commercial display, 500 nits, 24/7, USB-C.
Both are conference room displays; the difference is screen and price.
Side by side
| Samsung QHC Series 55" | ViewSonic CDE6531 65" Smart Commercial Display | |
|---|---|---|
| Price | $1,398 | $1,411 |
| Screen size | 55" class | 65" |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 |
| Brightness | 700 nits | 500 nits |
| Panel | VA, contrast 4,000:1 | VA, contrast 1,200:1 |
| Operating hours | 24/7 | 24/7 |
| Speakers | — | 16W (x2) |
| Dimensions | 1237.9 x 708.8 x 28.5 mm | — |
| Weight | — | 23.85 kg (52.58 lbs) |
| Warranty | — | Three-year limited warranty on parts, labor and backlight |
| Connections | Inputs: 3x HDMI 2.0, 1x DisplayPort 1.2, 2x USB, RJ45, RS232C in/out, Wi-Fi, Bluetooth | Inputs: 3x HDMI 2.1, HDMI out, 1x USB-C (DP 1.2, 65W), RJ45, RS232 |
Specs are Samsung and ViewSonic's published figures. Prices can change.
Which should you buy?
- Choose the Samsung QHC Series 55" if you want the one that costs less. See the Samsung QHC Series 55"
- Choose the ViewSonic CDE6531 65" Smart Commercial Display if you want a 65" 4K commercial display, 500 nits, 24/7, USB-C. See the ViewSonic CDE6531 65" Smart Commercial Display
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- LG 65" UR640S UHD Signage TV vs ViewSonic CDE6531 65" Smart Commercial Display
- Samsung QBC Series 65" vs ViewSonic CDE6531 65" Smart Commercial Display
Still deciding? Read the Samsung QHC Series 55" guide and the ViewSonic CDE6531 65" Smart Commercial Display guide, see QHC Series 55" alternatives and CDE6531 65" Smart Commercial Display alternatives, compare them interactively, or send us your room details for a recommendation.
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