Will an HDMI splitter work to duplicate two screens of different sizes (but the same resolution), or will it simply broadcast to the smaller screen and not upscale to the larger screen? -
![OREI HDMI Splitter 1 in 2 Out 4K - 1x2 HDMI Display Duplicate/Mirror - Powered Splitter Full HD 1080P, 4K @ 30Hz (One Input To Two Outputs) - USB Cable Included - 1 Source to 2 Identical Displays : Electronics OREI HDMI Splitter 1 in 2 Out 4K - 1x2 HDMI Display Duplicate/Mirror - Powered Splitter Full HD 1080P, 4K @ 30Hz (One Input To Two Outputs) - USB Cable Included - 1 Source to 2 Identical Displays : Electronics](https://m.media-amazon.com/images/I/61RCVncNoNL._AC_SL1500_.jpg)
OREI HDMI Splitter 1 in 2 Out 4K - 1x2 HDMI Display Duplicate/Mirror - Powered Splitter Full HD 1080P, 4K @ 30Hz (One Input To Two Outputs) - USB Cable Included - 1 Source to 2 Identical Displays : Electronics
![DotStone HDMI Switch Bi-Direction 4K HDMI Splitter 2 x 1/1 x 2 No External Power Required 2 Ports HDMI Switcher Supports Ultra HD… | Hdmi, Hdmi splitter, Directions DotStone HDMI Switch Bi-Direction 4K HDMI Splitter 2 x 1/1 x 2 No External Power Required 2 Ports HDMI Switcher Supports Ultra HD… | Hdmi, Hdmi splitter, Directions](https://i.pinimg.com/originals/4f/33/20/4f3320eb97f20aa7049aba523ef99868.jpg)
DotStone HDMI Switch Bi-Direction 4K HDMI Splitter 2 x 1/1 x 2 No External Power Required 2 Ports HDMI Switcher Supports Ultra HD… | Hdmi, Hdmi splitter, Directions
![Movcle HDMI Splitter 1 in 4 out Full Ultra HD 1080P 4K/2K 1X4 Port Box Hub with US Adapter v1.4 Powered Certified for 3D Support : Electronics Movcle HDMI Splitter 1 in 4 out Full Ultra HD 1080P 4K/2K 1X4 Port Box Hub with US Adapter v1.4 Powered Certified for 3D Support : Electronics](https://m.media-amazon.com/images/I/61qFcpBIagL._AC_SL1500_.jpg)