Samsung I9500 Galaxy S4

The Samsung I9500 Galaxy S4 is a popular Android smartphone that was released in 2013. It comes with Android 4.2.2 (Jelly Bean) out of the box, but can be upgraded to Android 5.0.1 (Lollipop). The phone features a powerful octa-core processor (4x1.6 GHz Cortex-A15 & 4x1.2 GHz Cortex-A7) and Exynos 5410 Octa chipset, making it capable of handling multiple tasks smoothly.

The Galaxy S4 comes in three internal storage options - 16GB, 32GB, and 64GB, all paired with 2GB of RAM. It also has a microSDXC card slot for expandable storage. The 5.0-inch Super AMOLED display offers a crisp resolution of 1080 x 1920 pixels and is protected by Corning Gorilla Glass 3.

In terms of camera capabilities, the Galaxy S4 sports a 13 MP rear camera with features like LED flash and HDR, capable of recording 1080p videos. The front-facing 2 MP camera supports dual video call and also records 1080p videos.

Connectivity options on the Galaxy S4 include Bluetooth 4.0, GPS, NFC, and infrared port. It supports 2G and 3G networks and has fast HSPA data speeds. The phone also features a removable 2600 mAh battery with Qi wireless charging support.

Pros:
- Powerful octa-core processor for smooth performance
- Expandable storage option with microSDXC card slot
- Crisp Super AMOLED display with Corning Gorilla Glass 3 protection
- Good camera quality with various features
- Removable battery with wireless charging support

Cons:
- Older Android version out of the box
- No FM radio
- Plastic build may not feel as premium as other smartphones