The differences between QVGA, HVGA and WVGA

Mobile phones have a variety of screen sizes and ratios. These need to be taken into account by developers when creating apps and games, there are three major screen ratio categories:

QVGA 

QVGA or Quarter Video Graphics Array is a popular ratio, often used with smaller mobile phones, PDAs and game consoles. 320 x240 is the typical QVGA screen size.

QVGA Phones include:

Samsung Galaxy 5, Galaxy fit, Galaxy Gio, Galaxy Mini/Pop, Sony Ericson Xperia mini 10, Mini Pro.

HVGA

HVGA or Half Size VGA come in 480x320, 480x360, 480x272 or 640x240 pixel varieties. HVGA is the most common mobile phone ratio.

HVGA Phones include:

Galaxy S, Galaxy S2, Vibrant, Galaxy Ace, HTC Sensation, Hero, Desire, Desire HD (Ace), Desire S, Desire Z (G2, Vision), Evo 4G, Incredible 2, Incredible S, Inspire 4G, LG p990 Optimus 2X, p999 (Star, G2x), Revolution VS910, Optimus 3D P920, Thrill 4G (P925), P929; Motorola Droid X, Xoom; Xperia Neo, Xperia Play.

WVGA

Finally, WVGA is the full sized ratio, typically for tablets.
WVGA Devices include:

Samsung Galaxy Tab 10.1v (P7100), Samsung Galaxy Tab 10.1 (P7500), Samsung Galaxy Tab 10.1 (P7510), Acer Iconia Tab A500, Acer IconiaTab A501 Samsung Galaxy Tab 10.1v (P7100), Samsung Galaxy Tab 10.1 (P7500), Samsung Galaxy Tab 10.1 (P7510), Acer Iconia Tab A500, Acer IconiaTab A501

For more information on these ratios, check out http://adf.ly/Fh43R.

- ALLDAYAPK