| ENERGY STAR Partner |
| Samsung Electronics Co., Ltd. |
Samsung Electronics Co., Ltd. |
| Product Category |
| Displays |
Displays |
| Type |
| Signage Display |
Signage Display |
| Brand Name |
| Samsung |
Samsung |
| Model Name |
| LH49QHREBGCXZA |
QB55B |
| Model Number |
| LH49QHREBGCXZA |
QB55B |
| Additional Model Information |
| LH49QHREBGC***,LH49QHREBGC***,; QH49R,QH49R,(* can be any alphanumeric character) |
LH55QBBEBGCX**,LH55QBBEBGCX**,* can be any alphanumeric character; LH55QBBNBGCX**,LH55QBBNBGCX**,* can be any alphanumeric character; QB55B-N,QB55B-N, |
| Date Available On Market |
| October 10, 2019 |
January 31, 2022 |
| Date Certified |
| September 3, 2019 |
January 17, 2022 |
| Markets |
| United States, Taiwan, Canada |
United States, Taiwan, Canada |
| CB Model Identifier |
| ES_1023593_LH49QHREBGCXZA_09042019070115_0475832 |
ES_1023593_QB55B_01162022230661_2232795 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Type |
| Signage Display |
Signage Display |
| Panel Type |
| VA LCD |
VA LCD |
| Native Resolution (pixels) |
| 3840 x 2160 |
3840 x 2160 |
| Total Native Resolution (megapixels) |
| 8 |
8.3 |
| Screen Size |
| 48.5 inches / 123.19 cm |
54.6 inches / 138.68 cm |
| Screen Area (square inches) |
| 1005.28 inches / 2553.41 cm |
1275.67 inches / 3240.20 cm |
| Model Features |
| User Adjustable Backlight |
User Adjustable Backlight |
| Features Enabled in Default On Mode |
| Built-In Speakers |
Built-In Speakers |
| Features Enabled in Default Sleep Mode |
| None |
None |
| Signal or Data Interfaces |
| RS232,RJ45,DVI,Display,HDMI,USB |
RS232,RJ45,HDMI,USB |
| Power Source |
| Ac to dc internal power supply |
Ac to dc internal power supply |
| On Mode Power (watts) |
| 91 |
84.4 |
| Maximum On Mode Power Limit for Signage Certification (watts) |
| 101 |
104.37 |
| Sleep Mode Power (watts) |
| 0 |
0.5 |
| Maximum Sleep Mode Power Limit for Signage Certification (watts) |
| 1 |
0.5 |
| Off Mode Power (watts) |
| 0 |
0.5 |
| Maximum Luminance (candelas per square meter) |
| 721 |
394 |
| Enhanced-Performance Display? |
| No |
No |
| Color Spaces Supported |
| sRGB |
sRGB |
| High Dynamic Range (HDR) |
| N/A |
N/A |
| Display Contrast Ratio at 0 deg. Horiz. Viewing Angle |
| 4,000 |
4000 |
| USB-C with Power Delivery Supported |
| No |
No |
| Tiled Display System |
| No |
No |
