Does the Acer Aspire 7 A715-41G use PWM (Pusle-Width Modulation) to control the brightness?
NickBb
Member Posts: 9 New User
Hello community. I'm planning to buy the new Acer Aspire 7 A715-41G but I'm wondering whether it uses PWM (Pulse-width modulation) to adjust the brightness? Overall, it seems like a good laptop for the price.
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Answers
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Hi @ NickBb
Please find the link below to know more details about this laptop.
https://www.notebookcheck.net/Aspire-7-A715-Laptop-Review-Acer-s-upgrade-giant-with-gaming-potential-and-long-battery-life.435242.0.html#toc-display-ips-on-board
When it comes to display please check the details below
The matte 15.6-inch display of the Aspire 7 has a native resolution of 1920x1080 pixels. While the display provides a good contrast (1042:1), the brightness (255.8 cd/m²) is too low. The price level of the device requires more. We consider a value beyond 300 cd/m² good. A positive fact: The display shows no PWM flicker.
Hope this helps you in some way.0 -
Yeah but that's for Aspire 7 A715-74G. The one I'm interested in is A715-41G. I thought the same as you, that all the A715 models use the same display but I found one that does utilize PWM:ragsak28 said:Hi @ NickBb
Please find the link below to know more details about this laptop.
https://www.notebookcheck.net/Aspire-7-A715-Laptop-Review-Acer-s-upgrade-giant-with-gaming-potential-and-long-battery-life.435242.0.html#toc-display-ips-on-board
When it comes to display please check the details below
The matte 15.6-inch display of the Aspire 7 has a native resolution of 1920x1080 pixels. While the display provides a good contrast (1042:1), the brightness (255.8 cd/m²) is too low. The price level of the device requires more. We consider a value beyond 300 cd/m² good. A positive fact: The display shows no PWM flicker.
Hope this helps you in some way.
Which got me wondering whether the one I've chosen uses PWM as well.Acer Aspire 7 A715-71G-53TU
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Yeah but that's for Aspire 7 A715-74G. The one I'm interested in is A715-41G. I thought the same as you, that all the A715 models use the same display but I found one that does utilize PWM:ragsak28 said:Hi @ NickBb
Please find the link below to know more details about this laptop.
https://www.notebookcheck.net/Aspire-7-A715-Laptop-Review-Acer-s-upgrade-giant-with-gaming-potential-and-long-battery-life.435242.0.html#toc-display-ips-on-board
When it comes to display please check the details below
The matte 15.6-inch display of the Aspire 7 has a native resolution of 1920x1080 pixels. While the display provides a good contrast (1042:1), the brightness (255.8 cd/m²) is too low. The price level of the device requires more. We consider a value beyond 300 cd/m² good. A positive fact: The display shows no PWM flicker.
Hope this helps you in some way.
Which got me wondering whether the model I've chosen utilizes it as well. It's important for me to know that before I buy it.Acer Aspire 7 A715-71G-53TU
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