iPhone 4S Overview
Apple Inc released apple iPhone 4s in October 2011. Iphone 4s had a beautiful looking and decent outer body with a glass back and aluminum frame with 3.5 inches of screen and 512 MB of RAM. Iphone 4s had many other features like 8 megapixels of the camera and 1432 mAH battery size.
Display and weight
The display size of iphone 4s was 3.5 inches which quite enough in those days. The screen technology implemented in iphone 4s was IPS LCD capacitive touchscreen with 16m colors. This screen gives a resolution of 640 x 960 pixels having a ratio of 3:2 ratio (~330 PPI density). It had the finest and strong protection of corning gorilla glass with oleophobic coating. Iphone 4s were very lightweight, having 140 grams. This phone was very easy to carry.
Operating System and Chipset
Iphone 4s out of the box came with iOS 5 which was upgradable to iOS 9.3.5. Iphone 4s had chipset of Apple A5 with dual-core 1.0 GHz Cortex-A9 Central processing unit. It also had a GPU of PowerVR SGX543MP2. Overall this phone was good enough to run smoothly.
Iphone 4s comes with an 8-megapixel rear side camera with features like led flash, panorama, and HDR. It can make high definition video of 1080p. On the front side, it has a selfie shooter of a VGA camera, which can make a video at 430p. Overall, the camera performance of this phone is average.
Battery and Memory
Iphone 4S has a battery size of 1432 mAH which gives talk time upto 8 hours on 3g and 16 hours on 2g. It has 8 GB of internal storage and 512 MB of RAM in it.
Iphone 4s has got four main sensors, which are an accelerometer, gyro, proximity, and compass. It has also got Siri for commands and dictation.
Iphone 4s comes in two basic colors, which are black and white. This phone looks pretty and premium having a glass body.
Iphone 4s is a small pocket phone with impressive features. Even though this phone was released in 2011, you can also see people carrying this phone even in these days. This shows that iphone 4s is a very durable smartphone. In terms of the operating system, you cannot upgrade it to the latest iOS, but you can upgrade it to iOS 9.3.5. All in all, this phone was pretty amazing.