Aligator S5710 Duo

The Aligator S5710 Duo is a mobile phone that runs on the Android 9.0 Pie operating system and is powered by a MediaTek processor. It comes with 2GB of RAM and 16GB of internal memory, which can be expanded up to 256GB using a microSD card. The phone supports microSIM and nanoSIM cards, making it versatile for users with different needs.

The display of the Aligator S5710 Duo is a 5.70-inch Color IPS TFT screen with a resolution of 720 x 1440 pixels and a pixel density of 282 ppi. It has a screen-to-body ratio of 73.1% and comes with display protection to prevent scratches and damage. The phone also features NFC, Bluetooth 4.0, GPS, GPRS, EDGE, WiFi, DLNA, IrDA, USB 2.0, and WAP connectivity options.

The main camera of the Aligator S5710 Duo is 13MP with LED flash, autofocus, and digital zoom capabilities. The selfie camera is 5MP with a flash and digital zoom feature as well. The phone also has a radio, accelerometer, altimeter, barometer, fingerprint scanner, gravity sensor, gyroscope, hall-effect sensor, hygrometer, iris scanner, magnetometer, proximity sensor, and thermometer.

Pros:
- Expandable storage up to 256GB
- NFC and Bluetooth connectivity
- Fingerprint scanner for added security
- Quick and wireless battery charging capabilities
- Variety of sensors for enhanced user experience

Cons:
- Limited RAM capacity
- Older Bluetooth version
- Average display resolution
- Limited camera features compared to other smartphones in the market