Samsung I5801 Galaxy Apollo

The Samsung I5801 Galaxy Apollo is a mid-range Android smartphone that was released in June 2010. It comes with Android 2.1 (Eclair) operating system, which can be upgraded to Android 2.2 (Froyo). The phone is powered by a Samsung S5P6422 667 MHz processor and has 512 MB of internal memory along with 256 MB of RAM. It also has a microSD card slot that supports up to 32 GB of external memory.

The Galaxy Apollo features a 3.2-inch TFT capacitive touchscreen display with a resolution of 240 x 400 pixels. It has a screen-to-body ratio of 46.7% and a pixel density of 146 PPI. The phone supports 2G GSM networks and has Wi-Fi connectivity. It also has GPS, Bluetooth 3.0, and a stereo FM radio with RDS.

The main camera on the Galaxy Apollo is a 3.15 MP shooter that can record videos at 320p resolution. The phone also has a 3.5 mm audio jack for headphones and a removable 1500 mAh battery that offers decent standby and talk time.

Pros:
- Upgradable to Android 2.2 (Froyo)
- Decent internal memory and RAM
- Expandable external memory up to 32 GB
- Good connectivity options including Wi-Fi, GPS, and Bluetooth
- Removable battery with decent battery life

Cons:
- Low-resolution camera with limited video recording capabilities
- Outdated operating system
- Average processor speed
- Limited screen resolution and pixel density

Overall, the Samsung I5801 Galaxy Apollo is a budget-friendly smartphone with basic features and decent performance. It may not be suitable for heavy users or those looking for high-end specifications, but it can still be a reliable option for everyday use.