Many mobile video conferencing solutions such as Apple FaceTime are not high definition. In fact, most Apple FaceTime calls on iOS devices are HVGA-resolution (480 x 368) over Wi-Fi 1. CounterPath Bria mobile clients for iOS and Android are allows maximum of CIF resolutions (352 x 288), Avaya Scopia Mobile is limited to VGA and Skype only enable HD video (720p) on iPhone 5 or newer as well as 4th generation iPads or newer. As video proliferates throughout an enterprise due to smartphones, tablets and laptops, it should be noted that the most common front-facing cameras support a maximum of 720p and will be the dominant resolution and encoding requirement. For example:
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Laptops |
Tablets |
Phones |
|||
|
Acer C720 Chrome Book |
0.9 MP (1280x720) 720p |
iPad Air |
1.2 MP (1280x960) 720p |
iPhone5s |
1.2 MP (1280x960) 720p |
|
Lenovo T440s |
0.9 MP (1280x720) 720p/30fps |
iPad Mini |
0.3 MP (640x480) VGA |
iPhone5 |
1.2 MP (1280x960) 720p |
|
13” MacBook Air |
1.3 MP (1280x1024) 720p |
iPad2 |
0.3 MP (640x480) VGA |
iPhone 4S |
0.3 MP (640x480) VGA |
|
HP Spectre x2 (HP TrueVision HD Webcam) |
1.3 MP (1280x1024) 720p |
Nexus 10 |
2MP (1600x1200) 720p |
Samsung Galaxy S4 |
2 MP (1600x1200) 720p |
|
|
|
Samsung Galaxy Note 10.1 |
2 MP (1600x1200) 720p |
Samsung Galaxy Note 3 |
2 MP (1600x1200) 720p |
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