| Compare | LD550EQE-FPA2 | COM121H9M18SSS |
| Size (inch) |
55.00
|
12.10
|
| Size (cm) |
139.70
|
30.70
|
| Manufacturer |
LG
|
Toppan/Ortustech
|
| Resolution |
3840 x 2160 Pixel
|
800 x 600 Pixel
|
| Format |
wide
|
square
|
| Aspect ratio |
16:9
|
4:3
|
| Typical brightness |
500 cd/m²
|
800 cd/m²
|
| Contrast ratio typ. |
1100
|
1200
|
| Viewing angle |
89/89/89/89
|
88/88/88/88
|
| LCD technology |
IPS
|
IPS
|
| Operating temp. (low to high) | ||
| Interface |
V-by-one
|
LVDS
|
| Outline dimensions horizontal |
1233.40 mm
|
260.50 mm
|
| Outline dimensions vertical |
706.80 mm
|
203.00 mm
|
| Outline dimensions depth |
12.00 mm
|
9.50 mm
|
| Active area |
1209.60 x 680.40 mm
|
246.00 x 184.50 mm
|
| Min. backlight lifetime |
30000 hrs
|
700000 hrs
|
| Display technology |
Transmissive
|
Blanview
|
