Types of iPhones and How to identify them?



Before choosing an iPhone, identify a handset, model numbers or based on the physical design. Most iPhone handsets look pretty. Good way to identify an iPhone is to check the 'A' model number on the back and ‘A’ numbers for every iPhone. The best way to identify a good mobile phone is using identification of ‘A’ number on the back. This is a small number that starts with the letter A, and labelled 'Model'. It'll be look like "A1634". "Small number" mean very small and difficult to read the number with the naked eye. A magnifying glass will help if you've got one. Once you've got the A number, check it against this list to see which model you've got.
A1203: Original iPhone
 A1241: iPhone 3G
 A1303: iPhone 3GS
A1332, A1349: iPhone 4
 A1387: iPhone 4S
A1428, A1429: iPhone 5
A1456, A1507, A1526, A1529 or A1532: iPhone 5c
A1453, A1457, A1528, A1530 or A1533: iPhone 5s
A1522, A1524 or A1593: iPhone 6 Plus
A1549, A1586 or A1589: iPhone 6   
A1633 or A1688: iPhone 6s
A1634 or A1687: iPhone 6s Plus
A1723, A1662 or A1724: iPhone SE
 A1660, A1778 or A1779: iPhone 7
 A1661, A1784 or A1785: iPhone 7 Plus

Every generation of iPhone comes in two models—beginning with the iPhone 5S or 5C and carried over to the iPhone 6S, 7, and 8 series—picking the best iPhone for you and your needs got more complicated.

iPhone:
This is first I phone. It is a smartphone, designed and developed by Apple. 1st generation iPhone was developed in the year of 2007, June 29.  iPhone 2G" is lack of support for 3G networks. It Battery Specs: Current: 1400 mA, Power: 5.18 Wh and Voltage: 3.7 V offering 3.50-inch display and a resolution of 320 pixels by 480 pixels. This Phone is powered by 412 MHz processor and it comes with 128MB of RAM. As far as cameras are concerned; the Apple iPhone packs a 2-megapixel primary camera Rear: 1.9 megapixels, Cellular Radio: Up to EDGE (2.5G) and Colors: Aluminum (Gray). Phone packs 4GB of internal storage that cannot be expanded.

iPhone 3G:

It’s a second generation iPhone. It is launched in the year of 2008, June 9. It has lots of hardware features like GPS, 3G data and tri-band UMTS/HSDPA. Almost all iPhone 3G's internal hardware is same as of the original iPhone. IPhone has a curved plastic rear. IPhone 3G introduced the first official color options for outer casing and the 16GB version is available in black and white color. Battery Specs: Current: 1150 mA and its Voltage: 3.7 V. iPhone 3G have 2.0 megapixel cameras. This camera does not have optical zoom, flash and native video recording. The iPhone 3G's operating system supports the geotagging of photographs.  

iPhone 3GS:

It is also a third generation iPhone and introduced in the year of 2009, June 8. This iPhone is named "3GS" where "S" stood for Speed. iPhone 3GS are mainly internal changes regarding speed. The iPhone 3GS is speedier and is 2x faster than its predecessor. Battery Specs: Current: 1219 mA, Power: 4.51 Whr and Voltage: 3.7 V. its camera with higher resolution (3-megapixel), video ability, voice control and support for 7.2 Mbit/s HSDPA downloading. iPhone 3GS using Apple's iOS operating system. It has various software features like Video Camera, Voice Control and Digital Compass.

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