Samsung Galaxy S Duos 2 S7582

The Samsung Galaxy S Duos 2 S7582 is a budget-friendly smartphone that was released in November 2013. It runs on the Android 4.2.2 (Jelly Bean) operating system and is powered by a dual-core 1.2 GHz Cortex-A9 processor with a Broadcom VideoCore IV GPU. The device comes with 768 MB of RAM and 4 GB of internal storage, which can be expanded up to 64 GB via a microSD card.

The phone features a 4-inch TFT display with a resolution of 480 x 800 pixels and a pixel density of 233 PPI. It has a 5 MP main camera with LED flash and the ability to record videos at 720p, as well as a 0.3 MP front-facing camera for selfies. The Galaxy S Duos 2 S7582 supports dual SIM cards and connectivity options include Wi-Fi, Bluetooth 4.0, GPS, and FM radio.

In terms of design, the phone has a sleek and compact body with dimensions of 121.5 x 63.1 x 10.6 mm and weighs 118 g. It is available in white and black color options and is equipped with a 1500 mAh removable Li-Ion battery that provides up to 280 hours of standby time and 8 hours of talk time on 3G.

Pros:
- Dual SIM capability
- Expandable storage up to 64 GB
- Decent camera quality for its price range
- Compact and lightweight design
- Affordable price point

Cons:
- Limited internal storage
- Low-resolution front camera
- Outdated operating system version
- Average phone battery capacity

Overall, the Samsung Galaxy S Duos 2 S7582 is a basic smartphone with essential features that cater to users looking for a budget-friendly device.